Circular of The State Economy And Trade Commission on The Pr
文章来源: 文章作者: 发布时间:2007-04-10 05:47 字体: [ ]  进入论坛
(单词翻译:双击或拖选)
Recent Development Orientation1 for Coal Industry

  I. Coal Mining

  We should accelerate the construction of large and medium collieries, and complete the construction of a group of modernized2 collieries; we should construct a group of large and medium collieries in compliance3 with the coal development distribution principle of simultaneously4 constructing coal electricity in western regions, adjusting the national balance of supply and demands in the regions of Shanxi, Shaanxi and the western part of Inner Mongolia, and stabilizing5 the production scale in eastern regions; we should carry out the technical renovations on the present large and medium collieries, and realize the modernization7 of coal production and management; we should carry out the concentrative transformation8 in the lawful9 small collieries, reduce the number of production mines, enlarge the single-well production scale, improve coal mining methods and recovery process, improve technical equipment conditions, raise the mine recycle efficiency, and promote safe production; we should encourage the large and medium coal enterprises to transform some lawful small collieries with reliable resources into modernized mines by making use of their assets; we should support the large and medium coal enterprises and enable them to implement10 the upgrading and transformation of safety facilities and equipment in respect of collieries ventilation, gas control, dust prevention, fire prevention and extinguishments as well as prevention and control of water, etc., and to equip auxiliary11 safety information management systems.

  II. Coal Processing and Utilization12

  (a) Coal Washing and Selecting

  We should use the advanced technologies and equipment to transform the present productive technology for selecting coal, improve the equipment reliability13, extent of automation and process flexibility14, increase the product varieties, improve product quality, and give full scope to the production capacity of coal plants, and better meet the demands in market; we should, when constructing a group of advanced coal preparation plants in the main coal-producing provinces (regions), construct group coal preparation plants in the regions with concentrative medium and small collieries, so as to improve the proportion of selected raw coal and the quality of commercial coal.

  (b) Dynamic Coal Blending

  We should support the construction of coal blending plants in coal transfer ports and distributing centers; we should support the present coal blending plants and enable them to enlarge their construction and their technical renovations; we should support the construction of auxiliary coal blending plants in the coal preparation plants with the necessary conditions, especially in the coal preparation plants with high sulfur15 even after coal washing.

  (c) Substituting Water Coal Fluid for Oil

  We should encourage the regions where fuel oil is consumed in a large amount to build projects of substituting water coal fluid for oil, and support the construction of auxiliary transmission facilities in water coal fluid plants; we should support the development of key technologies and equipment in large production and application of water coal fluids.

  (d) Development and Utilization of Coal-bed Gas

  We should select the advantageous16 regions from Shanxi Qinshui Coal Field, Hedong Coal Field, Lianghuai Coal Field in Anhui Province, Middle Liaoning (including Tiefa, Fuxin, Fushun and Hongyang Mining Areas) and Liupanshui region in Guizhou, etc. to construct demonstration18 projects of coal-bed gas development utilization.

  III. Concentrative Development of Coal Enterprises

  We should support the large coal enterprises and enable them to build up large enterprise groups by merger19 or asset restructuring; we should support the large coal enterprises and enable them to carry out large and medium mine construction, technical renovation6 projects and trans-regional and transnational opening of collieries; we should encourage the large coal enterprises to carry out technical renovations on small collieries by merger, purchase, or association, etc., so as to increase the production scale of small collieries and raise their technical equipment level; we should support the large coal enterprises and enable them to carry out the construction of projects in respect of coal electricity, coal coking, coal chemical industry and coal building materials; we should support and guide enterprises in the field of coal, electricity, road, port and transportation, through joint20 restructuring, into particular large enterprise groups.

  IV. Joint Operation Integrated with Coal and Electricity

  We should support the establishment of coal electricity companies, carry out uniform development and construction of collieries and power plants near coal mines, and construct large thermal21 power bases in areas with rich coal resource; we should support coal enterprises to realize operation integrated with coal and electricity through asset restructuring with electric power enterprises.

  Recent Development Orientation for Building Materials Industry

  I. New Type of Dry Cement and Cement in Bulk

  We should, with the enterprise technical renovation as the basic avenue, develop new type of dry predissociation kiln22 cement production lines with the output of 2000 tons of chamotte per day or of larger scale, encourage the enterprises to develop new type of dry cement production lines with the output at 4000 tons or more per day; we should construct large chamotte bases in the regions with rich limestone23 resource, and develop large modernized cement milling stations around the market; we should develop stations for mixing cement in bulk and commodity concrete.

  II. New Type of Materials for Wall

  We should develop the concrete brick production lines with the single output at 50,000 cubic meters or more per year, and extend fixed24 shaping and chamber25 maintenance process; we should develop scale aero-concrete brick production line with the annual output at 100-200 thousand cubic meters, extend foam26 shaping technology and large mechanical cutters; we should use tunnel kilns27 to extend new techniques for heavily doped pulverized28 coal ash and complete coal gangue sintered air bricks, and develop the production line with the scale of 15 million or more of sintered products per year, among which the single line annual production capacity of such waste residue29 sintered products as the coal gangues, pulverized coal ash, shale30, etc. is 30 million pieces or more; we should develop light bearing boards and light boards combined with decoration as well as compound boards, and light board production line with the annual output at 150 thousand square meters or more, and should also develop the new technologies and new techniques using crop straws as the main materials for production of environmental protection light boards.

  III. Inorganic31 Non-metal New Materials

  We should develop large direct melting production line with the annual output at 30 thousand tons or more, and use such techniques as 4000-hole high efficiency fiber32 shaping technique, 1600-hole quartered puling technique, direct wet process, dry chopped strand33, etc. to raise the equipment level and improve product quality, as well as increase the varieties.

  We should develop the technology of producing non-woven glass fiber products in large breadth and large scale, and achieve a major breakthrough in such application fields as transport, electron, source of energy and construction, etc.; we should develop biological and medical fiberglass filter materials, industrial filter materials and their products, so as to meet the increasing market demands in biological purification and industrial dust elimination34; we should develop various good -performance and multifunctional fiberglass products, including high quality and enhancement mode fiberglass yarn36, felt and substitution products for asbestos, so as to meet the needs of automobiles38 and urban light rail means of transportation for various compound materials; we should develop various glass fiber fabrics40 including geotechnical fabrics (geotechnical grids41, geotechnical cloth, etc.) to provide the permanent construction of sand control and earth fixing, high-speed highways, bridges, wharfs42, etc. with high quality compound materials; we should develop fiberglass materials which can replace reinforcing steel bars and resist the corrasion of seawater and slat-containing moist air; we should develop multi-axis woven fabrics for naval43 vessel44 manufacture and wind generation blade production. The development of architectural industry also has an increasing demand in fiberglass, such as water-proof room glass fiber materials, glass fiber fabrics (net cloth and wall cloth) for wall, single yarn coating glass fiber window screening, etc……

  We should encourage the enterprises to use glass fiber reinforced plastics mechanized shaping technique to carry out production of scale, and make the integral technical level approach or reach the international advanced level of mid17 1990s; we should make great efforts to develop fiberglass reinforcing materials, emphatically develop FRTP, and actively45 develop such products as molding building boards made of glass fiber reinforced plastics, pultrusion doors and windows, high-pressure pipelines46, sand inclusion pipelines, containers made of glass fiber reinforced plastics and high-pressure gas bottles, etc.; we should develop high quality artificial diamond synthetized with anvil-cylinder apparatus47, special phototransistors, special glass and good-performance new pottery48 materials, so as to improve the product quality and promote the industrialized development.

  IV. Non-metal Mines and their Deep Processing

  We should encourage the construction of large mineral product processing bases at a high starting level, develop high quality deep processed products of non-metal mines, and participate in the competition in the international market; we should develop superfine smashing, fine purification and surface modification49 technologies, and develop high-purity, micropowder and low-sulfur expandable graphites, graphite lubricants, graphitic absorption materials, and develop such mineral functional35 stuffing products as speckstones, calcium50 carbonates, kaolins, etc., and clay mineral environmental protection material products and non-metal mineral nanometer materials.

  Recent Development Orientation for Light Industry

  I. Pulping52 and Papermaking

  We should, by focusing on the structural53 adjustment of papermaking materials, increase the proportion of wood fiber materials to waste paper, and set up a production system with wood as the main fiber in respect of the structure of papermaking materials.

  We should make great efforts to develop forest zone bases for artificial fast-growing papermaking industry, use modern technologies to transform traditional forestry54, select and cultivate fast-growing, fertile, short-period, resistive improved wood varieties with high-yield of wood pulp51, high natural whiteness and proper fiber length. We should, in combination with returning farmland to forests, accelerate the construction integrated with forestry and paper, and improve the production efficiency in woodlands.

  We should, by using high-yield pulping technique, develop TMP, CMP, CTMP and APMP, etc. in a large scale.

  We should, on the basis of adjusting the present structure of wood resource consumption, support and lead the present wood pulp enterprises to the restriction55 of the export of domestic wood pieces by transforming and increasing the uses of wood pieces, and sufficiently56 make use of the forest zones to cut and process the remains57, tend and cut secondary and small firewood as well as medium and young growth, so as to enlarge the wood pulp production.

  We should develop and utilize58 the waste paper resources by using foreign advanced pulping, screening, purifying, deslagging, washing, concentrating, heat dispersing59, rubbing, flotation, void and bleaching60 techniques and equipment.

  II. Processing of Agricultural Products

  We should, through the structural adjustment of agricultural product processing industry, accelerate the progress of agricultural industrialization. We should, putting the backbone61 foodstuff62 enterprises at the leading position, apply hi-techs and modern biological technologies, and on the basis of introducing, selecting and extending good varieties, deepening and widening the processing of large quantities of grain crops such as soybeans, maize63, potatoes, wheat and cereals, and should improve the additional value of such products and raise the level of comprehensive utilization.

  We should develop such new soybean foodstuff as soy milk, soy milk powder, separated protein, concentrated protein, organized protein, etc.; and accelerate the industrialization progress of traditional soybean foodstuff.

  We should make great efforts to extend the technique of producing maize powder by maize dry de-germinating, and use the powder as the materials for producing starch64 sugar and fermented65 products; we should actively use maize de-germinating technique to develop maize oil serial66 products. We should emphatically support the production enterprises with an annual maize processing scale of 300,000 tons or more and enable them to carry out comprehensive utilization and reduce their production costs.

  We should develop potato starch, special starch and denaturalized starch, and develop complete potato powder and various potato foodstuffs67.

  We should develop flour of multi varieties such as bread flour, all purpose flour, cake flour, and also special traditional foodstuff flour, and should strengthen the comprehensive utilization of wheat.

  We should extend the rice processing techniques, develop new products processed from refined rice, develop the production of clean rice and nutrient-enriched rice, and enlarge the export of high quality rice. We should reasonably utilize rice bran resources, and develop new techniques for comprehensive utilization of rice bran oil and rice bran.

  We should make greater efforts to adjust the structure of major sugar producing areas, promote the scale production of the sugar plants, and raise the level of comprehensive utilization.

  We should develop high-nutrition, low-fat, non-harm and environmental protection meat, aquatic68 products, fruits, vegetables, dairy products and other green foodstuffs and drinks.

  We should develop the techniques for processing, storing and transmitting agricultural products, and should strengthen the construction of facilities in respect of foodstuff safety and quality standard testing and inspection69.

  III. Light Industrial Machinery70

  We should focus on the functions of pulping and paper manufacturing, plastic and foodstuff packing machinery, and in combination with the introduction of key technical equipment, raise the equipment''s level of integration71 with light, machinery and electricity, and promote the automation of production process by depending on technical innovations.

  Pulping and papermaking machinery: we should develop the complete chemical pulp and CMP equipment suitable for the scale with such fast-growing woods as poplar, birch, eucalyptus72, etc. as the materials, the complete energy-saving equipment for rapid replacement73 and intermittent74 cooking; we should develop the waste paper treatment equipment (the non-void waste paper treatment system with the daily treatment capacity at 400 tons and the void waste paper treatment system with the daily treatment capacity at 250 tons) suitable for the scale with waste box paper, waste newsprint paper, waste magazine paper as materials; we should, for the sake of meeting the requirement of developing paper machines towards large, high-speed, wide, low-consumption and automatic ones, develop the medium and high-speed paper machines and paper plate machines with the breadth at about 5.5 meters and with the vehicle speed at 800-1200 meters per minute, and raise the localization level of the corresponding auxiliary pulp supply and beating systems and white water recycle equipment, coating machine, rewinding machine, soft press polish equipment, and controllable medium-high rollers, etc……

  Foodstuff and packing machinery: we should develop the machines for processing large quantities of agricultural by-products, such as maize fuel alcohol processing equipment and starch production equipment with the annual output at 100,000 tons and its attachments75 (including separation machinery), etc.; we should develop aseptic cold filling technique, aseptic filling production lines (bottles, cans), aseptic soft package production lines and auxiliary aseptic systematic76 projects, high polymer materials technique integrated with bottle-making and filling, and large mechanical automatic production lines for packing dairy products, etc.; we should develop the manufacture of one-off green environmental protection tablewares and kitchenwares, including additive77 production, equipment manufacture, product production to replace expandable polyphenethylene plastic foaming78 tablewares and kitchenwares; we should develop full-automatic continuous honeycomb compound plate production technology and equipment, and medium and high-speed corrugated79 paper plate production equipment as well.

  Plastic machinery: we should develop the new equipment for applied80 plastic processing in agricultural, packing, building materials, and automobile37 industry, develop and manufacture controllable functional shed membrane81, new-style water-saving irrigation apparatus and machinery, new type of heat-resistant tubes, compound tubes, special shape materials and structural foaming material mechanical equipment; we should develop the techniques and equipment for rigorous blocking containers, packing materials, multifunctional thin membranes82, water soluble83 thin membranes and degradable materials; we should develop gas auxiliary injection shaping technique, hot runner technique and plastic product recycle and regenerative utilization techniques.

  Recent Development Orientation for Textile Industry

  I. Chemical Fibers84 and Chemical Fiber Materials

  We should make greater efforts to transform the present advantageous enterprises, raise the production and centralization level, so as to form some large bases of chemical fibers and chemical fiber materials. We should promote the localization of complete set of precise terephthalic acid or mixed terephthalic acid (or medium purity terephthalic acid) devices, further raise the level of localized polyester devices, and develop high-capacity melt direct spinning technique, complete technical equipment for 50,000 tons or more of terylene short fibers, fine denier terylene filament85 melt direct spinning equipment, and should reduce the investment costs, so as to form the coordinative86 development of materials, polymerization and spinning.

  We should raise the differential rate, and develop the highly simulated fibers, fine denier and superfine denier fibers, functional fibers and compound fibers, etc., which mainly include: fine denier and superfine denier fibers, fibers of abnormal fineness, abnormal section, abnormal materials or abnormal shrink, and multifunctional filament fiber blends and sea-island composite fibers with terylene filaments87 as the main body; develop fibers with such functions as antistatic function, high absorption of moisture, pilling resistance, fire resistance, etc.; develop koplon, high curling and hollow viscose staple88 fibers as well as fine denier, special shaped and multifunctional (fire resistance, antibiotic89 or else) viscose filament yarns90, etc……

  We should expand the area of using chemical fibers, and coordinately develop various hi-tech and good-performance fibers for the relevant industries, such as polyphenyl PBO fibers, aromide fibers, carbon fibers, ultrastrength and high-modulus polyethylene fibers, etc.; we should accelerate the research and development to industrialize such fibers and put them under market operation, so as to meet the needs in the development of industrial textile products as soon as possible.

  We should develop and extend the new chemical fiber varieties and new techniques, such as polyterephthalic acid propylene glycol esters, melt polyammonia ester flexible fibers, polynaphthalene dioctyl phthalate glycol ester fibers, polylactic acid fibers, solvent92 cellulose fibers, ethylic acid filaments, soybean protein fibers, crust fibers and other new type of fibers.

  We should promote the extended application of environmental protection technology, and strengthen the improvement of environmental protection. We should ensure the implementation93 of the environmental protection measures in respect of "disposal of waste viscose gas, liquid and residues94" and "disposal of black serous fluids", etc., and encourage the application of new techniques and technologies of clean textile production.

  II. Cotton Textiles

  We should, as required by the export of clothing, and around the development of plus materials, do well in the integral combination of the upstream and downstream industrial chains, so as to form the coordinate91 transformation of textiles and clothing. We should continue eliminating the outmoded production capacity, and accelerate the technical renovations. We should develop cleaning and combing machines, automatic bobbin winders and shuttleless looms95. The enterprises with good conditions may, by automatic winder technique allocation, carry out planned development of such new spinning technologies as close spinning, air-jet spinning, revolving96 cup spinning, etc…… We should develop various blending plus materials of different fiber mixture proportion, interwoven plus materials, jacquard plus materials, etc., and reasonably allocate97 such devices as high-speed electronic multi-arm and high-speed electronic jacquards.

  III. High-Grade Plus Materials

  We should use new type of post-dyeing neatening technology and equipment to develop wrinkle-resistant and non-ironing natural fiber plus materials, pure cotton supersoft plus materials, high count, light and thin wool spinning plus materials, high-grade ramee and flax plus materials, high-grade silk plus materials, comfortable knitted plus materials, etc…… We should research on the techniques and technical equipment for neatening and processing post-dyeing synthetic98 fibers, and develop different styles of chemical fiber plus materials, multi-fiber blending interwoven plus materials and high-grade knitted plus materials. We should make use of the supercritical carbon dioxide media dyeing technology, plasma99 technology, cotton fabric39 cold-rolled pile treatment and biological enzyme100 technology. We should realize clean production step by step, so as to make the dyeing process meet the requirements of green environmental protection. We should develop post-dyeing neatening technical equipment meeting the requirement of "small batches101, multi-varieties, rapid delivery", such as computer color reading and matching, computer color separation and plate making, laser plate making, non-plate making printing, automatic measurement liquid supply system of dyestuffs, automatic temperature control system.

  We should develop various decoration plus materials and functional neatened plus materials. We should mainly make use of the neatening technologies and equipment in respect of fire resistance, bacteriostat, antistatic, anti-pollution, ventilation, moisture, anti-ultraviolet, etc., and further expand the areas of uses of plus materials.

  IV. Clothing

  We should raise the level of clothing designing and developing. We should promote the use of computer aided design system, make great efforts to train the designers, and create international famous brands. We should make use of such advanced clothing processing equipment and technologies as clothing plus materials automatic monitoring and appraisal102 system, automatic cutting machines, computer flush joint machines, clothing virtual figure systems, computer controlled multi-form suspensible transmission systems, stereo electric process-iron machines, product automatic stereo storage systems, product distributing centers, etc…… We should develop ecological103 and environmental protection clothing, and various functional clothes. We should develop clothing integrated automation systems, clothing structural digital systems, enterprise resource planning systems to raise the design, production, sale and management levels in the clothing industry.

  V. Industrial-Purpose Textile Products

  We should develop non-woven cloth mainly by the spinning-binding method. We should develop tilt104 materials, waterproof105 building materials, framework materials, medical and hygiene106 materials, automobile internal decoration materials, membrane structural building materials. We should develop glass fiber fabric coated polytetrafluoroetyylene products; improve the quality of PVC products; further improve the post-neatening technology, and develop superfine fiber synthetic leather. We should develop agricultural textile products, especially thin non-woven cloth mainly by the spinning-binding method which can bear ultraviolet radiation, with the weight at 15-20 grams per square meter.

  VI. Textile Machinery

  We should develop large, continuous and automatic complete equipment for manufacturing viscose rayon, acrylic fibers and terylene as well as the complete equipment for producing special fibers. We should develop a new generation of high efficiency and automatic cotton spinning complete equipment and electromechanical weaving equipment. We should develop a new generation of high-efficiency, short-procedure, environmental protection, energy-saving, highly precise and electromechanical pre-treatment, dyeing, neatening process technical equipment. We should develop large output, high-efficiency electromechanical tricot machines, weft machines, hosiery machines and other weaving machines, and raise the development level of general parts and basic parts of technical equipment in textile industry, as well as make a breakthrough of key parts and components, and key technologies



点击收听单词发音收听单词发音  

1 orientation IJ4xo     
n.方向,目标;熟悉,适应,情况介绍
参考例句:
  • Children need some orientation when they go to school.小孩子上学时需要适应。
  • The traveller found his orientation with the aid of a good map.旅行者借助一幅好地图得知自己的方向。
2 modernized 4754ec096b71366cfd27a164df163ef2     
使现代化,使适应现代需要( modernize的过去式和过去分词 ); 现代化,使用现代方法
参考例句:
  • By 1985 the entire railway network will have been modernized. 等到1985年整个铁路网就实现现代化了。
  • He set about rebuilding France, and made it into a brilliant-looking modernized imperialism. 他试图重建法国,使它成为一项表面华丽的现代化帝业。
3 compliance ZXyzX     
n.顺从;服从;附和;屈从
参考例句:
  • I was surprised by his compliance with these terms.我对他竟然依从了这些条件而感到吃惊。
  • She gave up the idea in compliance with his desire.她顺从他的愿望而放弃自己的主意。
4 simultaneously 4iBz1o     
adv.同时发生地,同时进行地
参考例句:
  • The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标。
  • The Windows allow a computer user to execute multiple programs simultaneously.Windows允许计算机用户同时运行多个程序。
5 stabilizing 37789793f41246ac9b11622dadb461ab     
n.稳定化处理[退火]v.(使)稳定, (使)稳固( stabilize的现在分词 )
参考例句:
  • The disulfide bridges might then be viewed primarily as stabilizing components. 二硫桥可以被看作是初级的稳定因素。 来自辞典例句
  • These stabilizing design changes are usually not desirable for steady-state operation. 这些增加稳定性的设计改变通常不太符合稳态工作的要求。 来自辞典例句
6 renovation xVAxF     
n.革新,整修
参考例句:
  • The cinema will reopen next week after the renovation.电影院修缮后,将于下星期开业。
  • The building has undergone major renovation.这座大楼已进行大整修。
7 modernization nEyxp     
n.现代化,现代化的事物
参考例句:
  • This will help us achieve modernization.这有助于我们实现现代化。
  • The Chinese people are sure to realize the modernization of their country.中国人民必将实现国家现代化。
8 transformation SnFwO     
n.变化;改造;转变
参考例句:
  • Going to college brought about a dramatic transformation in her outlook.上大学使她的观念发生了巨大的变化。
  • He was struggling to make the transformation from single man to responsible husband.他正在努力使自己由单身汉变为可靠的丈夫。
9 lawful ipKzCt     
adj.法律许可的,守法的,合法的
参考例句:
  • It is not lawful to park in front of a hydrant.在消火栓前停车是不合法的。
  • We don't recognised him to be the lawful heir.我们不承认他为合法继承人。
10 implement WcdzG     
n.(pl.)工具,器具;vt.实行,实施,执行
参考例句:
  • Don't undertake a project unless you can implement it.不要承担一项计划,除非你能完成这项计划。
  • The best implement for digging a garden is a spade.在花园里挖土的最好工具是铁锹。
11 auxiliary RuKzm     
adj.辅助的,备用的
参考例句:
  • I work in an auxiliary unit.我在一家附属单位工作。
  • The hospital has an auxiliary power system in case of blackout.这家医院装有备用发电系统以防灯火管制。
12 utilization Of0zMC     
n.利用,效用
参考例句:
  • Computer has found an increasingly wide utilization in all fields.电子计算机已越来越广泛地在各个领域得到应用。
  • Modern forms of agricultural utilization,have completely refuted this assumption.现代农业利用形式,完全驳倒了这种想象。
13 reliability QVexf     
n.可靠性,确实性
参考例句:
  • We mustn't presume too much upon the reliability of such sources.我们不应过分指望这类消息来源的可靠性。
  • I can assure you of the reliability of the information.我向你保证这消息可靠。
14 flexibility vjPxb     
n.柔韧性,弹性,(光的)折射性,灵活性
参考例句:
  • Her great strength lies in her flexibility.她的优势在于她灵活变通。
  • The flexibility of a man's muscles will lessen as he becomes old.人老了肌肉的柔韧性将降低。
15 sulfur ps4wC     
n.硫,硫磺(=sulphur)
参考例句:
  • Sulfur emissions from steel mills become acid rain.炼钢厂排放出的硫形成了酸雨。
  • Burning may produce sulfur oxides.燃烧可能会产生硫氧化物。
16 advantageous BK5yp     
adj.有利的;有帮助的
参考例句:
  • Injections of vitamin C are obviously advantageous.注射维生素C显然是有利的。
  • You're in a very advantageous position.你处于非常有利的地位。
17 mid doTzSB     
adj.中央的,中间的
参考例句:
  • Our mid-term exam is pending.我们就要期中考试了。
  • He switched over to teaching in mid-career.他在而立之年转入教学工作。
18 demonstration 9waxo     
n.表明,示范,论证,示威
参考例句:
  • His new book is a demonstration of his patriotism.他写的新书是他的爱国精神的证明。
  • He gave a demonstration of the new technique then and there.他当场表演了这种新的操作方法。
19 merger vCJxG     
n.企业合并,并吞
参考例句:
  • Acceptance of the offer is the first step to a merger.对这项提议的赞同是合并的第一步。
  • Shareholders will be voting on the merger of the companies.股东们将投票表决公司合并问题。
20 joint m3lx4     
adj.联合的,共同的;n.关节,接合处;v.连接,贴合
参考例句:
  • I had a bad fall,which put my shoulder out of joint.我重重地摔了一跤,肩膀脫臼了。
  • We wrote a letter in joint names.我们联名写了封信。
21 thermal 8Guyc     
adj.热的,由热造成的;保暖的
参考例句:
  • They will build another thermal power station.他们要另外建一座热能发电站。
  • Volcanic activity has created thermal springs and boiling mud pools.火山活动产生了温泉和沸腾的泥浆池。
22 kiln naQzW     
n.(砖、石灰等)窑,炉;v.烧窑
参考例句:
  • That morning we fired our first kiln of charcoal.那天上午,我们烧了我们的第一窑木炭。
  • Bricks are baked in a kiln.砖是在窑里烧成的。
23 limestone w3XyJ     
n.石灰石
参考例句:
  • Limestone is often used in building construction.石灰岩常用于建筑。
  • Cement is made from limestone.水泥是由石灰石制成的。
24 fixed JsKzzj     
adj.固定的,不变的,准备好的;(计算机)固定的
参考例句:
  • Have you two fixed on a date for the wedding yet?你们俩选定婚期了吗?
  • Once the aim is fixed,we should not change it arbitrarily.目标一旦确定,我们就不应该随意改变。
25 chamber wnky9     
n.房间,寝室;会议厅;议院;会所
参考例句:
  • For many,the dentist's surgery remains a torture chamber.对许多人来说,牙医的治疗室一直是间受刑室。
  • The chamber was ablaze with light.会议厅里灯火辉煌。
26 foam LjOxI     
v./n.泡沫,起泡沫
参考例句:
  • The glass of beer was mostly foam.这杯啤酒大部分是泡沫。
  • The surface of the water is full of foam.水面都是泡沫。
27 kilns a783251ff4c9ad3d87dce8463073429b     
n.窑( kiln的名词复数 );烧窑工人
参考例句:
  • Bricks and earthware articles are baked in kilns. 砖和陶器都是在窑中烧成的。 来自辞典例句
  • The bricks are baking in the kilns. ?里正在烧砖。 来自辞典例句
28 pulverized 12dce9339f95cd06ee656348f39bd743     
adj.[医]雾化的,粉末状的v.将…弄碎( pulverize的过去式和过去分词 );将…弄成粉末或尘埃;摧毁;粉碎
参考例句:
  • We pulverized the opposition. 我们彻底击败了对手。
  • He pulverized the opposition with the force of his oratory. 他能言善辩把对方驳得体无完肤。 来自辞典例句
29 residue 6B0z1     
n.残余,剩余,残渣
参考例句:
  • Mary scraped the residue of food from the plates before putting them under water.玛丽在把盘子放入水之前先刮去上面的食物残渣。
  • Pesticide persistence beyond the critical period for control leads to residue problems.农药一旦超过控制的临界期,就会导致残留问题。
30 shale cEvyj     
n.页岩,泥板岩
参考例句:
  • We can extract oil from shale.我们可以从页岩中提取石油。
  • Most of the rock in this mountain is shale.这座山上大部分的岩石都是页岩。
31 inorganic P6Sxn     
adj.无生物的;无机的
参考例句:
  • The fundamentals of inorganic chemistry are very important.无机化学的基础很重要。
  • This chemical plant recently bought a large quantity of inorganic salt.这家化工厂又买进了大量的无机盐。
32 fiber NzAye     
n.纤维,纤维质
参考例句:
  • The basic structural unit of yarn is the fiber.纤维是纱的基本结构单元。
  • The material must be free of fiber clumps.这种材料必须无纤维块。
33 strand 7GAzH     
vt.使(船)搁浅,使(某人)困于(某地)
参考例句:
  • She tucked a loose strand of hair behind her ears.她把一缕散发夹到了耳后。
  • The climbers had been stranded by a storm.登山者被暴风雨困住了。
34 elimination 3qexM     
n.排除,消除,消灭
参考例句:
  • Their elimination from the competition was a great surprise.他们在比赛中遭到淘汰是个很大的意外。
  • I was eliminated from the 400 metres in the semi-finals.我在400米半决赛中被淘汰。
35 functional 5hMxa     
adj.为实用而设计的,具备功能的,起作用的
参考例句:
  • The telephone was out of order,but is functional now.电话刚才坏了,但现在可以用了。
  • The furniture is not fancy,just functional.这些家具不是摆着好看的,只是为了实用。
36 yarn LMpzM     
n.纱,纱线,纺线;奇闻漫谈,旅行轶事
参考例句:
  • I stopped to have a yarn with him.我停下来跟他聊天。
  • The basic structural unit of yarn is the fiber.纤维是纱的基本结构单元。
37 automobile rP1yv     
n.汽车,机动车
参考例句:
  • He is repairing the brake lever of an automobile.他正在修理汽车的刹车杆。
  • The automobile slowed down to go around the curves in the road.汽车在路上转弯时放慢了速度。
38 automobiles 760a1b7b6ea4a07c12e5f64cc766962b     
n.汽车( automobile的名词复数 )
参考例句:
  • When automobiles become popular,the use of the horse and buggy passed away. 汽车普及后,就不再使用马和马车了。 来自《简明英汉词典》
  • Automobiles speed in an endless stream along the boulevard. 宽阔的林荫道上,汽车川流不息。 来自《现代汉英综合大词典》
39 fabric 3hezG     
n.织物,织品,布;构造,结构,组织
参考例句:
  • The fabric will spot easily.这种织品很容易玷污。
  • I don't like the pattern on the fabric.我不喜欢那块布料上的图案。
40 fabrics 678996eb9c1fa810d3b0cecef6c792b4     
织物( fabric的名词复数 ); 布; 构造; (建筑物的)结构(如墙、地面、屋顶):质地
参考例句:
  • cotton fabrics and synthetics 棉织物与合成织物
  • The fabrics are merchandised through a network of dealers. 通过经销网点销售纺织品。
41 grids 3ee63c2476f49cd6c03c72e14687b4f7     
n.格子( grid的名词复数 );地图上的坐标方格;(输电线路、天然气管道等的)系统网络;(汽车比赛)赛车起跑线
参考例句:
  • Typical framed structures are beams, grids, plane and space frames or trusses. 典型构架结构为梁、格栅、平面的和空间的框架或桁架。 来自辞典例句
  • The machines deliver trimmed grids for use or stock. 这种机器铸出修整过的板栅,以供使用或储存。 来自辞典例句
42 wharfs 8321849b18b6ec48fc8ac01b78bad8a7     
码头,停泊处
参考例句:
  • Meanwhile, technological renovation of multi-purpose wharfs at various ports will be accelerated. 同时加快港口多用途码头的技术改造。 来自互联网
  • At present there are many wharfs with sheet-pile framework in China. 目前国内已建有许多采用板桩结构的码头。 来自互联网
43 naval h1lyU     
adj.海军的,军舰的,船的
参考例句:
  • He took part in a great naval battle.他参加了一次大海战。
  • The harbour is an important naval base.该港是一个重要的海军基地。
44 vessel 4L1zi     
n.船舶;容器,器皿;管,导管,血管
参考例句:
  • The vessel is fully loaded with cargo for Shanghai.这艘船满载货物驶往上海。
  • You should put the water into a vessel.你应该把水装入容器中。
45 actively lzezni     
adv.积极地,勤奋地
参考例句:
  • During this period all the students were actively participating.在这节课中所有的学生都积极参加。
  • We are actively intervening to settle a quarrel.我们正在积极调解争执。
46 pipelines 2bee8f0b9bb303b1f1a466fd43666db3     
管道( pipeline的名词复数 ); 输油管道; 在考虑(或规划、准备) 中; 在酿中
参考例句:
  • The oil is carried to the oil refinery by pipelines. 石油通过输油管输送到炼油厂。
  • The oil carried in pipelines. 石油用管道输送。
47 apparatus ivTzx     
n.装置,器械;器具,设备
参考例句:
  • The school's audio apparatus includes films and records.学校的视听设备包括放映机和录音机。
  • They had a very refined apparatus.他们有一套非常精良的设备。
48 pottery OPFxi     
n.陶器,陶器场
参考例句:
  • My sister likes to learn art pottery in her spare time.我妹妹喜欢在空余时间学习陶艺。
  • The pottery was left to bake in the hot sun.陶器放在外面让炎热的太阳烘晒焙干。
49 modification tEZxm     
n.修改,改进,缓和,减轻
参考例句:
  • The law,in its present form,is unjust;it needs modification.现行的法律是不公正的,它需要修改。
  • The design requires considerable modification.这个设计需要作大的修改。
50 calcium sNdzY     
n.钙(化学符号Ca)
参考例句:
  • We need calcium to make bones.我们需要钙来壮骨。
  • Calcium is found most abundantly in milk.奶含钙最丰富。
51 pulp Qt4y9     
n.果肉,纸浆;v.化成纸浆,除去...果肉,制成纸浆
参考例句:
  • The pulp of this watermelon is too spongy.这西瓜瓤儿太肉了。
  • The company manufactures pulp and paper products.这个公司制造纸浆和纸产品。
52 pulping 68d0c0e7b6fa43e2452dce1f2818ed8d     
水果的肉质部分( pulp的现在分词 ); 果肉; 纸浆; 低级书刊
参考例句:
  • The other main type of chemical pulping is called the sulfite process. 另外一种重要的化学制浆称亚硫酸盐工艺。
  • The auto catalytic reaction of amur silver grass ethanol pulping was studied. 对荻采用自催化乙醇法制浆的反应历程进行了研究。
53 structural itXw5     
adj.构造的,组织的,建筑(用)的
参考例句:
  • The storm caused no structural damage.风暴没有造成建筑结构方面的破坏。
  • The North American continent is made up of three great structural entities.北美大陆是由三个构造单元组成的。
54 forestry 8iBxk     
n.森林学;林业
参考例句:
  • At present, the Chinese forestry is being at a significant transforming period. 当前, 我国的林业正处于一个重大的转折时期。
  • Anhua is one of the key forestry counties in Hunan province. 安化县是湖南省重点林区县之一。
55 restriction jW8x0     
n.限制,约束
参考例句:
  • The park is open to the public without restriction.这个公园对公众开放,没有任何限制。
  • The 30 mph speed restriction applies in all built-up areas.每小时限速30英里适用于所有建筑物聚集区。
56 sufficiently 0htzMB     
adv.足够地,充分地
参考例句:
  • It turned out he had not insured the house sufficiently.原来他没有给房屋投足保险。
  • The new policy was sufficiently elastic to accommodate both views.新政策充分灵活地适用两种观点。
57 remains 1kMzTy     
n.剩余物,残留物;遗体,遗迹
参考例句:
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
58 utilize OiPwz     
vt.使用,利用
参考例句:
  • The cook will utilize the leftover ham bone to make soup.厨师要用吃剩的猪腿骨做汤。
  • You must utilize all available resources.你必须利用一切可以得到的资源。
59 dispersing dispersing     
adj. 分散的 动词disperse的现在分词形式
参考例句:
  • Whereas gasoline fumes linger close to the ground before dispersing. 而汽油烟气却靠近地面迟迟不散。
  • Earthworms may be instrumental in dispersing fungi or bacteria. 蚯蚓可能是散布真菌及细菌的工具。
60 bleaching c8f59fe090b4d03ec300145821501bd3     
漂白法,漂白
参考例句:
  • Moderately weathered rock showed more intense bleaching and fissuring in the feldspars. 中等风化岩石则是指长石有更为强烈的变白现象和裂纹现象。
  • Bleaching effects are very strong and show on air photos. 退色效应非常强烈,并且反映在航空象片上。
61 backbone ty0z9B     
n.脊骨,脊柱,骨干;刚毅,骨气
参考例句:
  • The Chinese people have backbone.中国人民有骨气。
  • The backbone is an articulate structure.脊椎骨是一种关节相连的结构。
62 foodstuff HjmxR     
n.食料,食品
参考例句:
  • They handled groceries and foodstuff.他们经营食品杂货。
  • Construct a international foodstuff promotion and exhibition trade center.建成国际食品会展经贸中心。
63 maize q2Wyb     
n.玉米
参考例句:
  • There's a field planted with maize behind the house.房子后面有一块玉米地。
  • We can grow sorghum or maize on this plot.这块地可以种高粱或玉米。
64 starch YrAyK     
n.淀粉;vt.给...上浆
参考例句:
  • Corn starch is used as a thickener in stews.玉米淀粉在炖煮菜肴中被用作增稠剂。
  • I think there's too much starch in their diet.我看是他们的饮食里淀粉太多了。
65 fermented e1236246d968e9dda0f02e826f25e962     
v.(使)发酵( ferment的过去式和过去分词 );(使)激动;骚动;骚扰
参考例句:
  • When wine is fermented, it gives off gas. 酒发酵时发出气泡。 来自《简明英汉词典》
  • His speeches fermented trouble among the workers. 他的演讲在工人中引起骚动。 来自辞典例句
66 serial 0zuw2     
n.连本影片,连本电视节目;adj.连续的
参考例句:
  • A new serial is starting on television tonight.今晚电视开播一部新的电视连续剧。
  • Can you account for the serial failures in our experiment?你能解释我们实验屡屡失败的原因吗?
67 foodstuffs 574623767492eb55a85c5be0d7d719e7     
食物,食品( foodstuff的名词复数 )
参考例句:
  • Imports of foodstuffs accounted for a small proportion of total imports. 食物进口仅占总进口额的一小部份。
  • Many basic foodstuffs, such as bread and milk, are tax-free. 许多基本食物如牛奶和面包是免税的。
68 aquatic mvXzk     
adj.水生的,水栖的
参考例句:
  • Aquatic sports include swimming and rowing.水上运动包括游泳和划船。
  • We visited an aquatic city in Italy.我们在意大利访问过一个水上城市。
69 inspection y6TxG     
n.检查,审查,检阅
参考例句:
  • On random inspection the meat was found to be bad.经抽查,发现肉变质了。
  • The soldiers lined up for their daily inspection by their officers.士兵们列队接受军官的日常检阅。
70 machinery CAdxb     
n.(总称)机械,机器;机构
参考例句:
  • Has the machinery been put up ready for the broadcast?广播器材安装完毕了吗?
  • Machinery ought to be well maintained all the time.机器应该随时注意维护。
71 integration G5Pxk     
n.一体化,联合,结合
参考例句:
  • We are working to bring about closer political integration in the EU.我们正在努力实现欧盟內部更加紧密的政治一体化。
  • This was the greatest event in the annals of European integration.这是欧洲统一史上最重大的事件。
72 eucalyptus jnaxm     
n.桉树,桉属植物
参考例句:
  • Eucalyptus oil is good for easing muscular aches and pains.桉树油可以很好地缓解肌肉的疼痛。
  • The birds rustled in the eucalyptus trees.鸟在桉树弄出沙沙的响声。
73 replacement UVxxM     
n.取代,替换,交换;替代品,代用品
参考例句:
  • We are hard put to find a replacement for our assistant.我们很难找到一个人来代替我们的助手。
  • They put all the students through the replacement examination.他们让所有的学生参加分班考试。
74 intermittent ebCzV     
adj.间歇的,断断续续的
参考例句:
  • Did you hear the intermittent sound outside?你听见外面时断时续的声音了吗?
  • In the daytime intermittent rains freshened all the earth.白天里,时断时续地下着雨,使整个大地都生气勃勃了。
75 attachments da2fd5324f611f2b1d8b4fef9ae3179e     
n.(用电子邮件发送的)附件( attachment的名词复数 );附着;连接;附属物
参考例句:
  • The vacuum cleaner has four different attachments. 吸尘器有四个不同的附件。
  • It's an electric drill with a range of different attachments. 这是一个带有各种配件的电钻。
76 systematic SqMwo     
adj.有系统的,有计划的,有方法的
参考例句:
  • The way he works isn't very systematic.他的工作不是很有条理。
  • The teacher made a systematic work of teaching.这个教师进行系统的教学工作。
77 additive BJFyM     
adj.附加的;n.添加剂
参考例句:
  • Colour is often an additive in foods.颜料经常是各种食物中的添加物。
  • Strict safety tests are carried out on food additives.对食品添加剂进行了严格的安全检测。
78 foaming 08d4476ae4071ba83dfdbdb73d41cae6     
adj.布满泡沫的;发泡
参考例句:
  • He looked like a madman, foaming at the mouth. 他口吐白沫,看上去像个疯子。 来自《简明英汉词典》
  • He is foaming at the mouth about the committee's decision. 他正为委员会的决定大发其火。 来自《简明英汉词典》
79 corrugated 9720623d9668b6525e9b06a2e68734c3     
adj.波纹的;缩成皱纹的;波纹面的;波纹状的v.(使某物)起皱褶(corrugate的过去式和过去分词)
参考例句:
  • a corrugated iron roof 波纹铁屋顶
  • His brow corrugated with the effort of thinking. 他皱着眉头用心地思考。 来自《简明英汉词典》
80 applied Tz2zXA     
adj.应用的;v.应用,适用
参考例句:
  • She plans to take a course in applied linguistics.她打算学习应用语言学课程。
  • This cream is best applied to the face at night.这种乳霜最好晚上擦脸用。
81 membrane H7ez8     
n.薄膜,膜皮,羊皮纸
参考例句:
  • A vibrating membrane in the ear helps to convey sounds to the brain.耳膜的振动帮助声音传送到大脑。
  • A plastic membrane serves as selective diffusion barrier.一层塑料薄膜起着选择性渗透屏障的作用。
82 membranes 93ec26b8b1eb155ef0aeaa845da95972     
n.(动物或植物体内的)薄膜( membrane的名词复数 );隔膜;(可起防水、防风等作用的)膜状物
参考例句:
  • The waste material is placed in cells with permeable membranes. 废液置于有渗透膜的槽中。 来自辞典例句
  • The sarcoplasmic reticulum is a system of intracellular membranes. 肌浆网属于细胞内膜系统。 来自辞典例句
83 soluble LrMya     
adj.可溶的;可以解决的
参考例句:
  • These tablets are soluble in water.这些药片可在水中溶解。
  • Camphor is soluble in alcohol.樟脑在酒精中可以溶化。
84 fibers 421d63991f1d1fc8826d6e71d5e15f53     
光纤( fiber的名词复数 ); (织物的)质地; 纤维,纤维物质
参考例句:
  • Thesolution of collagen-PVA was wet spined with the sodium sulfate as coagulant and collagen-PVA composite fibers were prepared. 在此基础上,以硫酸钠为凝固剂,对胶原-PVA共混溶液进行湿法纺丝,制备了胶原-PVA复合纤维。
  • Sympathetic fibers are distributed to all regions of the heart. 交感神经纤维分布于心脏的所有部分。
85 filament sgCzj     
n.细丝;长丝;灯丝
参考例句:
  • The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源,是一加热的灯丝。
  • The lack of air in the bulb prevents the filament from burning up.灯泡内缺乏空气就使灯丝不致烧掉。
86 coordinative cfd9b8d2c9d3cb43bef9b09864be903a     
adj.同等的,同位的
参考例句:
  • Ecological city is one with coordinative development of society, economy and eco-environment. 生态城市是社会、经济、生态环境协调发展的城市。 来自互联网
  • An environment-economy coordinative development of regional environment-economy problem is studied quantitatively. 建立了环境经济协调发展判据,对区域环境经济协调发展问题进行了定量研究。 来自互联网
87 filaments 82be78199276cbe86e0e8b6c084015b6     
n.(电灯泡的)灯丝( filament的名词复数 );丝极;细丝;丝状物
参考例句:
  • Instead, sarcomere shortening occurs when the thin filaments'slide\" by the thick filaments. 此外,肌节的缩短发生于细肌丝沿粗肌丝“滑行”之际。 来自辞典例句
  • Wetting-force data on filaments of any diameter and shape can easily obtained. 各种直径和形状的长丝的润湿力数据是易于测量的。 来自辞典例句
88 staple fGkze     
n.主要产物,常用品,主要要素,原料,订书钉,钩环;adj.主要的,重要的;vt.分类
参考例句:
  • Tea is the staple crop here.本地产品以茶叶为大宗。
  • Potatoes are the staple of their diet.土豆是他们的主要食品。
89 antibiotic KNJzd     
adj.抗菌的;n.抗生素
参考例句:
  • The doctor said that I should take some antibiotic.医生说我应该服些用抗生素。
  • Antibiotic can be used against infection.抗菌素可以用来防止感染。
90 yarns abae2015fe62c12a67909b3167af1dbc     
n.纱( yarn的名词复数 );纱线;奇闻漫谈;旅行轶事
参考例句:
  • ...vegetable-dyed yarns. 用植物染料染过色的纱线 来自辞典例句
  • Fibers may be loosely or tightly twisted into yarns. 纤维可以是膨松地或紧密地捻成纱线。 来自辞典例句
91 coordinate oohzt     
adj.同等的,协调的;n.同等者;vt.协作,协调
参考例句:
  • You must coordinate what you said with what you did.你必须使你的言行一致。
  • Maybe we can coordinate the relation of them.或许我们可以调和他们之间的关系。
92 solvent RFqz9     
n.溶剂;adj.有偿付能力的
参考例句:
  • Gasoline is a solvent liquid which removes grease spots.汽油是一种能去掉油污的有溶解力的液体。
  • A bankrupt company is not solvent.一个破产的公司是没有偿还债务的能力的。
93 implementation 2awxV     
n.实施,贯彻
参考例句:
  • Implementation of the program is now well underway.这一项目的实施现在行情看好。
94 residues 3e5a3e323766c2626c2be0d6feafa1da     
n.剩余,余渣( residue的名词复数 );剩余财产;剩数
参考例句:
  • pesticide residues in fruit and vegetables 残留在水果和蔬菜中的杀虫剂
  • All organic and metallic residues on the wafers must be removed. 片子上所有的有机和金属残留物均必须清除。 来自辞典例句
95 looms 802b73dd60a3cebff17088fed01c2705     
n.织布机( loom的名词复数 )v.隐约出现,阴森地逼近( loom的第三人称单数 );隐约出现,阴森地逼近
参考例句:
  • All were busily engaged,men at their ploughs,women at their looms. 大家都很忙,男的耕田,女的织布。 来自《简明英汉词典》
  • The factory has twenty-five looms. 那家工厂有25台织布机。 来自《简明英汉词典》
96 revolving 3jbzvd     
adj.旋转的,轮转式的;循环的v.(使)旋转( revolve的现在分词 );细想
参考例句:
  • The theatre has a revolving stage. 剧院有一个旋转舞台。
  • The company became a revolving-door workplace. 这家公司成了工作的中转站。
97 allocate ILnys     
vt.分配,分派;把…拨给;把…划归
参考例句:
  • You must allocate the money carefully.你们必须谨慎地分配钱。
  • They will allocate fund for housing.他们将拨出经费建房。
98 synthetic zHtzY     
adj.合成的,人工的;综合的;n.人工制品
参考例句:
  • We felt the salesman's synthetic friendliness.我们感觉到那位销售员的虚情假意。
  • It's a synthetic diamond.这是人造钻石。
99 plasma z2xzC     
n.血浆,细胞质,乳清
参考例句:
  • Keep some blood plasma back for the serious cases.留一些血浆给重病号。
  • The plasma is the liquid portion of blood that is free of cells .血浆是血液的液体部分,不包含各种细胞。
100 enzyme cPozF     
n.酵素,酶
参考例句:
  • Above a certain temperature,the enzyme molecule will become unfolded.超过一定温度,酶分子将会展开。
  • An enzyme that dissolves the fibrin of blood clots.能溶解血凝块中的纤维的酶。
101 batches f8c77c3bee0bd5d27b9ca0e20c216d1a     
一批( batch的名词复数 ); 一炉; (食物、药物等的)一批生产的量; 成批作业
参考例句:
  • The prisoners were led out in batches and shot. 这些囚犯被分批带出去枪毙了。
  • The stainless drum may be used to make larger batches. 不锈钢转数设备可用来加工批量大的料。
102 appraisal hvFzt     
n.对…作出的评价;评价,鉴定,评估
参考例句:
  • What's your appraisal of the situation?你对局势是如何评估的?
  • We need to make a proper appraisal of his work.对于他的工作我们需要做出适当的评价。
103 ecological IrRxX     
adj.生态的,生态学的
参考例句:
  • The region has been declared an ecological disaster zone.这个地区已经宣布为生态灾难区。
  • Each animal has its ecological niche.每种动物都有自己的生态位.
104 tilt aG3y0     
v.(使)倾侧;(使)倾斜;n.倾侧;倾斜
参考例句:
  • She wore her hat at a tilt over her left eye.她歪戴着帽子遮住左眼。
  • The table is at a slight tilt.这张桌子没放平,有点儿歪.
105 waterproof Ogvwp     
n.防水材料;adj.防水的;v.使...能防水
参考例句:
  • My mother bought me a waterproof watch.我妈妈给我买了一块防水手表。
  • All the electronics are housed in a waterproof box.所有电子设备都储放在一个防水盒中。
106 hygiene Kchzr     
n.健康法,卫生学 (a.hygienic)
参考例句:
  • Their course of study includes elementary hygiene and medical theory.他们的课程包括基础卫生学和医疗知识。
  • He's going to give us a lecture on public hygiene.他要给我们作关于公共卫生方面的报告。
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