英语词汇-物理词汇(2) |
文章来源: 文章作者: 发布时间:2007-05-07 03:28 字体: [ 大 中 小] 进入论坛 |
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N n-type semiconductor1 n型半导体 NAND gate 「与非」门,「非与」门 naphthalene ?? natural frequency 固有频率,自然频率 nature 本质 near point 近点 necking 颈缩 negater 反相器,倒换器 negative charge 负电荷 negative feedback 负反馈 negative ion 负离子 negative supply rail 负供电轨 negative terminal 负端钮,负接线柱 net force 净力 network 网络,网络 neutral 中性,中线 ? neutral equilibrium2 中性平衡,随遇平衡 neutral point 中和点 neutrino 中微子 neutron3 中子 neutron number 中子数 newton 牛顿 Newton´s first law of motion 牛顿运动第一定律 Newton´s law of gravitation 牛顿万有引力定律 Newton´s ring 牛顿环 Newton´s second law of motion 牛顿运动第二定律 Newton´s third law of motion 牛顿运动第三定律 Newtonian fluid 牛顿流体 Newtonian mechanics 牛顿力学 nichrome wire 镍铬线,镍铬合金线 ? Nicol prism 尼科尔棱镜 nitrogen 氮 no-parallax 无视差 nodal line 节线 ? node 节点,波节 noise 噪音 noise level 噪音级 noise pollution 噪音污染 non-conservative force 非守恒力,非保守力 non-inertial frame 非惯性坐标系,非惯性系 non-inverting input4 非反相输入 non-Newtonian fluid 非牛顿流体 non-ohmic conductor 非奥姆导体 non-ohmic resistor 非奥姆电阻器 NOR gate 「或非」门,「非或」门 normal 法线 ? normal incidence 正入射 normal reaction 法向反作用力 normal stress 法向应力 north pole 北极 NOT gate 「非」门 note 音,乐音,律音 nozzle 喷嘴 nuclear 原子核的 nuclear energy 核能 nuclear energy level 核能级 nuclear fission5 核裂变 nuclear force 核力 nuclear fusion6 核聚变 nuclear pile 核反应堆 nuclear radiation 核辐射 nuclear reaction 核反应 nuclear rector 核反应堆 nuclear waste 核废料 nuclear weapon 核武器 nucleon 核子 nucleon number 核子数,质量数 nucleus7 原子核 nuclide 核素 O object 物,物体 object distance 物距 objective 接物镜,物镜 obstacle 障碍物 octave 八音度,倍频程 Oersted 奥斯特 ohm 奥姆 Ohm´s law 奥姆定律 ohmic conductor 奥姆导体 ohmic resistor 奥姆电阻器 ohmmeter 奥姆计 oil film 油膜 opaque8 不透明的 open circuit 断路,开路 open pipe 开管 open tube 开管 open-loop control system 开环控制系统 open-loop voltage gain 开环电压增益 operating voltage 操作电压 operational amplifier 运算放大器 opposite phase 反相 optical centre 光心 optical density9 光学密度 optical fibre 光导纤维,光纤 optical flatness 光学平度 optical illusion 光幻象,视错觉 optical instrument 光学仪器 optical path 光程 optical path difference 光程差 optical system 光学系统,光具组 optical thickness 光学厚度 optically anisotropic 光学各向异性的 optically denser11 medium 光密介质 optically isotropic 光学各向同性的 optically less dense10 medium 光疏介质 optics 光学 OR gate 「或」门 orbit 轨道 orbital electron 轨道电子 order of magnitude 数量级 ordinary ray 寻常光线 ? orientation12 取向,定向 oscillation 振荡 oscillator 振荡器 oscillatory circuit 振荡电路 oscilloscope 示波器 Ostwald´s viscometer 奥氏黏度计 out of focus 离焦 out of phase 异相 output 输出 output characteristic 输出特性 output current 输出电流 output power 输出功率 output voltage 输出电压 overload13 超负荷,超载 overtone 泛音 P p-type semiconductor p型半导体 pair production 偶的产生,对的产生 paraffin 石蜡 parallax 视差 parallel axis14 theorem 平行轴定理 parallel beam projector15 平行光束投射器 parallel circuit 并联电路 parallel forces 平行力 parallel rays 平行光线 ? parallel resonance16 并联共振 parallel resonance circuit 并联共振电路 parallel-plate capacitor 平行板电容器 parallelogram of forces 力平行四边形 paramagnetism 顺磁性 parameter17 参量,参数 paraxial ray 傍轴光线 ? parent nucleus 母核 parent nuclide 母核素 parking orbit 驻留轨道 partial polarization 部分偏振 partial pressure 分压强 partially18 polarized wave 部分偏振波 particle 粒子 particle movement 粒子运动,质点运动 pascal 帕斯卡 Paschen series 帕邢系,帕邢光谱 path 路程 path difference 程差 peak value 峰值 peak voltage 峰值电压 peak-to-peak current 峰至峰电流 peak-to-peak voltage 峰至峰电压 pendulum19 摆 penetrating20 power 贯穿能力,贯穿本领,穿透能力,穿透本领 penetration21 depth 贯穿深度,穿透深度 percentage error 百分误差 perfectly22 elastic23 完全弹性的 perfectly inelastic 完全非弹性的 perigee24 近地点 perihelion 近日点 period 周期 periodic fading 周期性衰退 periodic motion 周期运动 periodic table 周期表 periscope25 潜望镜 permanent magnet 永久磁铁,永磁体 permeability 磁导率 permeability of free space 真空磁导率 permittivity 电容率,介电常数 permittivity of free space 真空电容率 perpendicular26 axis theorem 垂直轴定理,正交轴定理 perpendicular distance 垂直距离 Perrin tube 佩林管 perspex 有机玻璃 phase 相,相位 phase angle 相角 phase constant 相位常数,相位常量 phase difference 相差,相位差 phase lag 相位滞后 phase lead 相位超前 phasor 相矢量,相向量 phon 方 photo-timing gate 光控计时门 photo-transistor27 光敏晶体管 photocell 光电池 photodiode 光电二极管 photoelasticity 光测弹性 photoelectric28 cell 光电池 photoelectric current 光电流 photoelectric effect 光电效应 photoelectric threshold 光电阈 photoelectron 光电子 photographic negative 照相底片 photographic plate 照相底片,感光片 photon 光子 photosensitive 光敏的 photosensitive surface 光敏面 physical optics 物理光学 physical property 物理性质 physical quantity 物理量 pick-up 拾音器,拾音 piston29 活塞 pitch 螺距,音高,音调高度,音调 Pitot tube 皮托管 pivot30 支点,支枢 Planck constant 普朗克常数,普朗克常量 plane mirror 平面镜 plane of polarization 偏振面 plane polarization 平面偏振 plane polarized wave 面偏振波 plane wave 平面波 planetary motion 行星运动 plano-concave lens 平凹透镜 plano-convex lens 平凸透镜 plastic deformation31 塑性形变 platinum32 resistance thermometer 铂阻温度计 plug 插硕 plutonium ?? point action 尖端作用 point charge 点电荷 point mass 点质量 point of application of force 施力点 point of incidence 入射点 point source 点源 pointer 指针 Poiseuille´s formula 泊肃叶公式 Poisson´s ratio 泊松比 polar 极性 polarity 极性 polarization 偏振,极化 polarization grille 偏振栅 polarized light 偏振光 polarized wave 偏振波 polarizer 起偏振器,偏振器 polarizing angle 起偏振角,偏振角 polarizing filter 起偏振滤波器,偏振滤波器 polaroid 偏振片 pole 极 polonium 钋 polyatomic molecule33 多原子分子 polyethylene 聚乙烯 polygon34 of forces 力多边形 polystyrene bead35 聚苯乙烯珠 polystyrene cup 聚苯乙烯杯 polythene strip 聚乙烯片 positive charge 正电荷 positive feedback 正反馈 positive ion 正离子 positive supply rail 正供电轨 positive terminal 正端钮,正接线柱 potential barrier 势垒,位垒 potential difference 电势差,电位差 potential divider 分压器 potential energy 势能,位能 potential gradient 势梯度,位梯度 potentiometer 分压器,电势差计,电位差计 power 功率 power amplifier 功率放大器 power distribution 配电 power factor 功率因子 power generation 发电 power loss 功率损失 power pack 电源箱 power rating 电功率额定值 power station 电力站,发电厂 power supply 电源,供电 power supply unit 供电设备,电源箱 power transistor 功率晶体管 power transmission 输电 pressure 压强 pressure cooker 高压锅,加压蒸煮器 pressure gauge36 压强计 pressure law 气压定律 pressurised water reactor37 压水式反应堆 primary coil 原线圈 primary current 原电流 primary voltage 原电压 primary winding38 原绕组 principal axis 主轴 principal focus 主焦点 principle 原理 principle of flotation 浮体原理 principle of moments 力矩原理 principle of superposition 迭加原理 prism 棱镜 prismatic periscope 棱镜潜望镜 probe 深测器 progressive wave 前进波 projectile39 抛体,抛射体 projectile motion 抛体运动 projection40 投影,投射,抛射 projector 投影机,放映机,投射器 prong 音叉臂 proof plane 验电板 propagation 传播 propeller41 推进器 property 性质 proportionality constant 比例常数,比例常量 protactinium 镤 protective screen 防护屏 proton 质子 proton number 质子数 pseudo-force 假力,伪力 pulley 滑轮 pulse 脉冲 pump 泵 pupil 瞳孔 pure note 纯音 push-button switch 按钮开关 pyrometer 高温计 Q Q-factor Q因素 quality of note 音品,音质 quantity of electricity 电量 quantization 量子化 quantum 量子 quantum number 量子数 quarter-wave aerial 四分之一波长天线 ? quartz42 石英 quenching43 agent 猝灭剂 quiescent44 condition 静止状态 R radial acceleration45 径向加速度 radial component46 径向分量 radial field 辐向场,径向场 radiation 辐射,放射 radiation hazard 辐射危害性 radiation protection 辐射防护 radiator47 散热器,辐射器,辐射体 radio frequency 射频,无线电广播频率 radio telescope 射电望远镜 radio wave 无线电波 radioactive 放射性 radioactive decay 放射衰变 radioactive disintegration48 放射性蜕变 radioactive fall-out 放射尘 radioactive isotope49 放射性同位素 radioactive nucleus 放射性核 radioactive series 放射系 radioactive source 放射源 radioactive waste 放射性废料 radioactivity 放射现象,放射学 radioisotope 放射性同位素 radiometer 辐射计 radionuclide 放射性核素 radiotherapy 放射疗法 radium 镭 radius50 of curvature 曲率半径 radius of gyration51 回转半径,回旋半径 radon 氡 rail 路轨 random52 无规,随机 random error 随机误差 random motion 无规运动,随机运动 random nature 无规性,随机性 random walk 无规行走,随机游动 range 范围,射程,量程 rarefaction 疏部,稀疏 rate of decay 衰变率 rate of disintegration 蜕变率 ratemeter 定率计 rating 额定值 ray 光线 ? ray box 光线箱 ray diagram 光线图 Rayleigh´s criterion 瑞利判据 reactance 电抗 reaction 反作用,反作用力 reactive component 抗性分量,无功分量 reactor 反应堆 reactor core 反应堆堆芯 reading error 读数误差 real depth 实深 real expansion 实膨胀,真膨胀 real focus 实焦点 real gas 真实气体 real image 实像 real object 实物,实物体 real-is-positive convention 实正虚负法则 recoil53 反冲,弹回 rectification54 整流 rectifier 整流器 rectilinear motion 直线运动 rectilinear propagation 直线传播 red shift 红移 reed 簧片 reed relay 簧片继电器 reed witch 簧片开关 reference frame 参考坐标系,参考系 reference level 参考级 reflectance 反射比 reflected ray 反射线 ? reflected wavefront 反射波阵面,反射波前 reflecting telescope 反射望远镜 reflection 反射 reflection grating 反射光栅 refracted ray 折射线 ? refracted wavefront 折射波阵面,折射波前 refracting angle 折射棱角 refracting telescope 折射望远镜 refraction 折射 refractive index 折射率 refrigerator 冰箱 regular reflection 单向反射 relative density 相对密度 relative motion 相对运动 relative permeability 相对磁导率 relative permittivity 相对电容率,相对介电常数 relative velocity55 相对速度 relativity 相对论,相对性 relay 继电器 relay coil 继电器线圈 relay contact 继电器触点 rem 雷姆 remote control 遥控 repulsion 相斥 repulsive56 force 斥力 reservoir capacitor 存储电容器 reset57 switch 复位开关 resistance 电阻 resistance coil 电阻线圈 resistance substitution box 换值电阻箱 resistance thermometer 电阻温度计 resistive component 电阻分量,有功分量 resistivity 电阻率 resistor 电阻器 resolution 分解,分辨,分辨率 resolution of force 力的分解 resolution of vector 矢量的分解,向量的分解 resolving power 解像能力,分辨率 resonance 共振,共鸣 resonance tube 共鸣管 resonant58 frequency 共振频率 resonator 共振器 response time 响应时间 restoring couple 回复力偶 restoring force 回复力 restoring torque 回复转矩 resultant 合量 resultant displacement59 合位移 resultant force 合力 resultant of vector 合矢量,合向量 resultant velocity 合速度 retard60 减速 retardation61 减速度 retina 视网膜 retort stand 铁支架,铁架 reverberation62 混响 reverberation time 混响时间 reverse biased63 反向偏压 reverse current 反向电流 reversibility of light 光的可逆性 reversible process 可逆过程 reversing switch 换向开关 revolution 绕转,旋转,转数 Reynolds number 雷诺数 rheostat 变阻器,可变电阻 right-angled fork track 直角分叉径迹? right-hand grip rule 右手握拳定则 right-hand screw rule 右手螺旋定则 rigid64 body 刚体 rigidity65 刚性,刚度,刚度系数 ring circuit 环形电路 ripple66 水波 ripple tank 水波槽 rocket 火箭 rolling 滚动 rolling friction67 滚动摩擦 root-mean-square value 方均根值 rotary68 thermometer 转动式温度计 rotary-type potentiometer 旋转分压器,旋转电势差计,旋转电位差计 rotating platform 旋转台 rotating vector 转动矢量,转动向量 rotation69 旋转,自转,转动 rotational70 energy 转动能 rotational motion 旋转运动 rotor 转子 rubber tubing 橡胶管 rule 定则,法则 ruling 刻度,划线 ? runway 跑道 Rutherford scattering71 卢瑟福散射 Rutherford´s atomic model 卢瑟福原子模型 Rydberg constant 里德伯常数,里德伯常量 S safety device 安全装置 satellite 卫星 satellite communication 卫星通讯 saturated72 vapour 饱和蒸气,饱和汽 saturated vapour pressure 饱和蒸气压,饱和汽压 saturation73 饱和 saturation current 饱和电流 sawtooth voltage 锯齿波电压 scalar 标量,无向量 scalar product 标积,无向积 scale 标度,比例尺,音阶 scaler 脉冲计数器 scan 扫描 scattering 散射 scattering analogue74 散射模拟 scattering angle 散射角 scintillation 闪烁 screen 屏,幕 screened lead 屏蔽导线 ? screw 螺旋,螺丝钉 screw driver 螺钉起子,螺丝批 screw jack75 螺旋起重器 sealed radioactive source 密封放射源 search coil 探察线圈 second 秒 second law of thermodynamics 热力学第二定律 second order spectrum76 第二级光谱,第二级谱 secondary coil 副线圈 secondary current 副电流 secondary emission77 次级发射 secondary voltage 副电压 secondary winding 副绕组 Seebeck effect 塞贝克效应 selective absorption 选择吸收 self inductance 自感 self induction78 自感应 semicircular glass block 半圆玻璃块 semiconductor 半导体 semiconductor diode 半导体二极管 semolina 粗粒麦粉 sensitivity 灵敏度 sensor79 感应器,传感器 sequential logic80 顺序逻辑 series circuit 串联电路 series resonance circuit 串联共振电路 series-wound motor 串激电动机,串绕电动机 set switch 设定开关 shaft81 轴 shear82 force 切力,剪力 shear modulus 切变模量,剪模量,剪切模量 shear strength 切变强度,剪切强度 shear stress 切应力,剪应力 shock waves 冲击波,震波 short circuit 短路 short sight 近视 short wave 短波 shunt 分流器,分流,分路 shunt-wound motor 并激电动机,并绕电动机 shutter83 快门,光闸 sievert 希沃特 sign convention 符号法则 signal generator84 讯号产生器 significant figure 有效数字 silicon85 硅,硅 simple harmonic motion 简谐运动 simple pendulum 单摆 simulation 模拟 single phase a.c. generator 单相交流发电机 single pulley 单滑轮 single slit86 单缝 single trace oscilloscope 单迹示波器 single-pole double-throw switch 单刀双掷开关 sinusoidal wave 正弦波 slab-shaped magnet 平板形磁铁 slide projector 幻灯片放映机 slide-wire potentiometer 滑线分压器,滑线电势差计,滑线电位差计 sliding contact 滑动接触 sliding friction 滑动摩擦 slinky spring 软弹簧 slip ring 汇电环 slit 缝,狭缝 slope 斜率 slotted weight 有槽砝码 smoke cell 烟雾盒 smoothing 滤波,平流 smoothing capacitor 滤波电容器,平流电容器 smoothing choke 滤波扼流圈,平流扼流圈 smoothing circuit 滤波电路,平流电路 Snell´s law 斯涅耳定律 socket87 插座 sodium88 lamp 钠灯 soft iron 软铁 soft iron core 软铁心 solar cell 太阳能电池 solar energy 太阳能 soldering89 iron 烙铁 solenoid 螺线管 solid 固体 solid phase 固相 solid state 固态 solidification90 凝固 solidifying91 point 凝固点 somatic effect 体细胞效应 sonar 声纳 sonic boom 声爆 sonometer 弦音计 sound 声音 sound intensity92 声强度 sound intensity level 声强级 sound proofing 隔声 sound track 声迹,声道 sound wave 声波 south pole 南极 spark 火花 spark counter 火花计数器 specific charge 荷质比,比电荷,比荷 specific heat capacity 比热容量,比热容 specific heat capacity at constant pressure 定压比热容量 specific heat capacity at constant volume 定容比热容量 specific latent heat 比潜热 specific latent heat of fusion 熔解比潜热 specific latent heat of vaporization 汽化比潜热 spectacles 眼镜 spectral93 analysis 光谱分析 spectral line 光谱线 ? spectral order 光谱级 spectrometer 光谱仪,分光计 spectroscopy 光谱学 spectrum 谱,光谱,波谱 spectrum tube 光谱管 specular reflection 镜面反射 speed 速率 speed of light 光速 speed of sound 声速,音速 speed-time graph 速率—时间关系线图 spherical94 aberration95 球面像差 spherical lens 球面透镜 spherical mirror 球面镜 spherical wave 球面波 spherically96 symmetric 球对称的 spin 自旋 spiral 螺线,螺旋形 spiral spring 螺旋弹簧 spirit level 气泡水平仪 spontaneous 自发的 spontaneous disintegration 自发蜕变 spontaneous emission 自发发射 spring 弹簧,簧片,发条 spring balance 弹簧秤 square wave 方波 squarer 方波产生器 stable equilibrium 稳定平衡 stable state 稳定态 stackable plug 迭加式插头 standard atmospheric97 pressure 标准大气压强,标准大气压 standard cell 标准电池 standard deviation98 标准偏差,标准差 standard error 标准误差 standing99 wave 驻波 starter 起动器 starting resistance 起动电阻 starting voltage 起动电压 state 态 states of matter 物态 static equilibrium 静态平衡 static friction 静摩擦 static resistance 静态电阻 statics 静力学 stationary100 wave 驻波,定态波 stator 定子 steady flow 稳流,定常流动 steady state 稳态,定态 steam 水蒸汽,蒸汽 steam engine 蒸汽机 steam point 汽化点,汽点 steam turbine 蒸汽涡轮机 steel yoke101 钢轭 step-down transformer 降压器 step-up transformer 升压器 stereophonic sound 立体声 stiffness 硬挺度,抗挠性 stimulated102 absorption 受激吸收 stimulated emission 受激发射 Stoke´s law 斯托克斯定律 stop watch 秒表 stop clock 秒钟 stopping potential 遏止电势,遏止电位 storage battery 蓄电池组 storage capacitor 存储电容器 stored energy 储能 straight pulse 直线脉冲 straight wave 直线波 straight wavefront 直线波阵面,直线波前 strain 应变 strain gauge 应变计,应变规 stray capacitance 杂散电容 streamline103 流线? stress 应力 stress-strain curve 应力—应变关系曲线 ? stretch 伸长,紧张 strobe frequency 闪频 stroboscope 频闪观测器,频闪仪 stroboscopic photography 频闪照相法 strontium 锶 stylus 唱针 sub-station 电力分站 sublimation 升华 submerge 浸没 subsonic speed 亚声速,亚音速 summing amplifier 加法放大器 superconductivity 超导电性 superconductor 超导体 supercooling 过冷 superficial expansivity 面膨胀系数,面膨胀率 superposition 迭加 supersaturation 过饱和 supersonic speed 超声速,超音速 surface charge density 表面电荷密度 surface energy 表面能 surface tension 表面张力 susceptibility 磁化率 sweep 扫描,扫掠 sweep rate 扫描速度 switch 开关,电键 switch off 截断,关闭 switch on 接通,开启 symbol 符号 synchronization 同步 syringe 针筒 system 系统 systematic error 规律性误差,系统误差
点击 收听单词发音
1
semiconductor
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n.半导体 |
参考例句: |
- In the beginning,engineers hoped to use semiconductor lasers.在开始时,工程师们希望能够利用半导体激光器。
- The main agent of the company brand semiconductor sales.本公司主要代理各品牌半导体销售。
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2
equilibrium
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n.平衡,均衡,相称,均势,平静 |
参考例句: |
- Change in the world around us disturbs our inner equilibrium.我们周围世界的变化扰乱了我们内心的平静。
- This is best expressed in the form of an equilibrium constant.这最好用平衡常数的形式来表示。
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3
neutron
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n.中子 |
参考例句: |
- Neutron is neutral and slightly heavier than the proton.中子是中性的,比质子略重。
- Based on the neutron energy,the value of weighting factor was given.根据中子能量给出了相应的辐射权重因子的数值。
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4
input
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n.输入(物);投入;vt.把(数据等)输入计算机 |
参考例句: |
- I will forever be grateful for his considerable input.我将永远感激他的大量投入。
- All this information had to be input onto the computer.所有这些信息都必须输入计算机。
|
5
fission
|
|
n.裂开;分裂生殖 |
参考例句: |
- The fission of the cell could be inhibited with certain chemicals.细胞的裂变可以通过某些化学药品加以抑制。
- Nuclear fission releases tremendous amounts of energy.核裂变释放出巨大的能量。
|
6
fusion
|
|
n.溶化;熔解;熔化状态,熔和;熔接 |
参考例句: |
- Brass is formed by the fusion of copper and zinc. 黄铜是通过铜和锌的熔合而成的。
- This alloy is formed by the fusion of two types of metal.这种合金是用两种金属熔合而成的。
|
7
nucleus
|
|
n.核,核心,原子核 |
参考例句: |
- These young people formed the nucleus of the club.这些年轻人成了俱乐部的核心。
- These councils would form the nucleus of a future regime.这些委员会将成为一个未来政权的核心。
|
8
opaque
|
|
adj.不透光的;不反光的,不传导的;晦涩的 |
参考例句: |
- The windows are of opaque glass.这些窗户装着不透明玻璃。
- Their intentions remained opaque.他们的意图仍然令人费解。
|
9
density
|
|
n.密集,密度,浓度 |
参考例句: |
- The population density of that country is 685 per square mile.那个国家的人口密度为每平方英里685人。
- The region has a very high population density.该地区的人口密度很高。
|
10
dense
|
|
a.密集的,稠密的,浓密的;密度大的 |
参考例句: |
- The general ambushed his troops in the dense woods. 将军把部队埋伏在浓密的树林里。
- The path was completely covered by the dense foliage. 小路被树叶厚厚地盖了一层。
|
11
denser
|
|
adj. 不易看透的, 密集的, 浓厚的, 愚钝的 |
参考例句: |
- The denser population necessitates closer consolidation both for internal and external action. 住得日益稠密的居民,对内和对外都不得不更紧密地团结起来。 来自英汉非文学 - 家庭、私有制和国家的起源
- As Tito entered the neighbourhood of San Martino, he found the throng rather denser. 蒂托走近圣马丁教堂附近一带时,发现人群相当密集。
|
12
orientation
|
|
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。
|
13
overload
|
|
vt.使超载;n.超载 |
参考例句: |
- Don't overload the boat or it will sink.别超载,否则船会沉。
- Large meals overload the digestive system.吃得太饱会加重消化系统的负担。
|
14
axis
|
|
n.轴,轴线,中心线;坐标轴,基准线 |
参考例句: |
- The earth's axis is the line between the North and South Poles.地轴是南北极之间的线。
- The axis of a circle is its diameter.圆的轴线是其直径。
|
15
projector
|
|
n.投影机,放映机,幻灯机 |
参考例句: |
- There is a new projector in my office.我的办公室里有一架新的幻灯机。
- How long will it take to set up the projector?把这个放映机安放好需要多长时间?
|
16
resonance
|
|
n.洪亮;共鸣;共振 |
参考例句: |
- Playing the piano sets up resonance in those glass ornaments.一弹钢琴那些玻璃饰物就会产生共振。
- The areas under the two resonance envelopes are unequal.两个共振峰下面的面积是不相等的。
|
17
parameter
|
|
n.参数,参量 |
参考例句: |
- It is the parameter of distribution.这就是分布参数。
- One parameter which always comes into play is the national economy.国民经济是一个经常起作用的参量。
|
18
partially
|
|
adv.部分地,从某些方面讲 |
参考例句: |
- The door was partially concealed by the drapes.门有一部分被门帘遮住了。
- The police managed to restore calm and the curfew was partially lifted.警方设法恢复了平静,宵禁部分解除。
|
19
pendulum
|
|
n.摆,钟摆 |
参考例句: |
- The pendulum swung slowly to and fro.钟摆在慢慢地来回摆动。
- He accidentally found that the desk clock did not swing its pendulum.他无意中发现座钟不摇摆了。
|
20
penetrating
|
|
adj.(声音)响亮的,尖锐的adj.(气味)刺激的adj.(思想)敏锐的,有洞察力的 |
参考例句: |
- He had an extraordinarily penetrating gaze. 他的目光有股异乎寻常的洞察力。
- He examined the man with a penetrating gaze. 他以锐利的目光仔细观察了那个人。
|
21
penetration
|
|
n.穿透,穿人,渗透 |
参考例句: |
- He is a man of penetration.他是一个富有洞察力的人。
- Our aim is to achieve greater market penetration.我们的目标是进一步打入市场。
|
22
perfectly
|
|
adv.完美地,无可非议地,彻底地 |
参考例句: |
- The witnesses were each perfectly certain of what they said.证人们个个对自己所说的话十分肯定。
- Everything that we're doing is all perfectly above board.我们做的每件事情都是光明正大的。
|
23
elastic
|
|
n.橡皮圈,松紧带;adj.有弹性的;灵活的 |
参考例句: |
- Rubber is an elastic material.橡胶是一种弹性材料。
- These regulations are elastic.这些规定是有弹性的。
|
24
perigee
|
|
n.近地点 |
参考例句: |
- The Moon reaches its absolute perigee once a year.月球每年有一次达到它的绝对近地点。
- Once the satellite reaches perigee,it will eject a small probe which enter the planet's atmosphere.当人造卫星达到近地点时,就会发射一根小探针,这根探针将进入行星的大气层。
|
25
periscope
|
|
n. 潜望镜 |
参考例句: |
- The captain aligned the periscope on the bearing.船长使潜望镜对准方位。
- Now,peering through the periscope he remarked in businesslike tones.现在,他一面从潜望镜里观察,一面用精干踏实的口吻说话。
|
26
perpendicular
|
|
adj.垂直的,直立的;n.垂直线,垂直的位置 |
参考例句: |
- The two lines of bones are set perpendicular to one another.这两排骨头相互垂直。
- The wall is out of the perpendicular.这墙有些倾斜。
|
27
transistor
|
|
n.晶体管,晶体管收音机 |
参考例句: |
- This make of transistor radio is small and beautifully designed.这半导体收音机小巧玲珑。
- Every transistor has at least three electrodes.每个晶体管至少有三个电极。
|
28
photoelectric
|
|
adj.光电的,光电效应的 |
参考例句: |
- Photoelectric spectrophotometers give better result.用光电分光光度计能得到较佳结果。
- Einstein also explained a baffling feature of the photoelectric effect.爱因斯坦也解释了光电效应里一个令人困扰的现象。
|
29
piston
|
|
n.活塞 |
参考例句: |
- They use a piston engine instead.他们改用活塞发动机。
- The piston moves by steam pressure.活塞在蒸汽压力下运动。
|
30
pivot
|
|
v.在枢轴上转动;装枢轴,枢轴;adj.枢轴的 |
参考例句: |
- She is the central pivot of creation and represents the feminine aspect in all things.她是创造的中心枢轴,表现出万物的女性面貌。
- If a spring is present,the hand wheel will pivot on the spring.如果有弹簧,手轮的枢轴会装在弹簧上。
|
31
deformation
|
|
n.形状损坏;变形;畸形 |
参考例句: |
- The deformation frequencies are not sufficiently distinctive.其变形频率不是十分明显的。
- The calculated deformation is almost equal to the real situation by measurement.经检测,计算变形量与实际情况基本一致。
|
32
platinum
|
|
n.白金 |
参考例句: |
- I'll give her a platinum ring.我打算送给她一枚白金戒指。
- Platinum exceeds gold in value.白金的价值高于黄金。
|
33
molecule
|
|
n.分子,克分子 |
参考例句: |
- A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.一个水分子是由P妈?f婘??妈?成的。
- This gives us the structural formula of the molecule.这种方式给出了分子的结构式。
|
34
polygon
|
|
n.多边形;多角形 |
参考例句: |
- A polygon with ten sides is a decagon.十条边的形状叫十边形。
- He conceived the first proof that the 17-sided polygon is constructible.他构思了17边形可以作图的第一个证明。
|
35
bead
|
|
n.念珠;(pl.)珠子项链;水珠 |
参考例句: |
- She accidentally swallowed a glass bead.她不小心吞下了一颗玻璃珠。
- She has a beautiful glass bead and a bracelet in the box.盒子里有一颗美丽的玻璃珠和手镯。
|
36
gauge
|
|
v.精确计量;估计;n.标准度量;计量器 |
参考例句: |
- Can you gauge what her reaction is likely to be?你能揣测她的反应可能是什么吗?
- It's difficult to gauge one's character.要判断一个人的品格是很困难的。
|
37
reactor
|
|
n.反应器;反应堆 |
参考例句: |
- The atomic reactor generates enormous amounts of thermal energy.原子反应堆发出大量的热能。
- Inside the reactor the large molecules are cracked into smaller molecules.在反应堆里,大分子裂变为小分子。
|
38
winding
|
|
n.绕,缠,绕组,线圈 |
参考例句: |
- A winding lane led down towards the river.一条弯弯曲曲的小路通向河边。
- The winding trail caused us to lose our orientation.迂回曲折的小道使我们迷失了方向。
|
39
projectile
|
|
n.投射物,发射体;adj.向前开进的;推进的;抛掷的 |
参考例句: |
- The vertical and horizontal motions of a projectile can be treated independently.抛射体的竖直方向和水平方向的运动能够分开来处理。
- Have you altered the plans of the projectile as the telegram suggests?你已经按照电报的要求修改炮弹图样了吗?
|
40
projection
|
|
n.发射,计划,突出部分 |
参考例句: |
- Projection takes place with a minimum of awareness or conscious control.投射在最少的知觉或意识控制下发生。
- The projection of increases in number of house-holds is correct.对户数增加的推算是正确的。
|
41
propeller
|
|
n.螺旋桨,推进器 |
参考例句: |
- The propeller started to spin around.螺旋桨开始飞快地旋转起来。
- A rope jammed the boat's propeller.一根绳子卡住了船的螺旋桨。
|
42
quartz
|
|
n.石英 |
参考例句: |
- There is a great deal quartz in those mountains.那些山里蕴藏着大量石英。
- The quartz watch keeps good time.石英表走时准。
|
43
quenching
|
|
淬火,熄 |
参考例句: |
- She had, of course, no faculty for quenching memory in dissipation. 她当然也没有以放荡纵欲来冲淡记忆的能耐。
- This loss, termed quenching, may arise in two ways. 此种损失称为淬火,呈两个方面。
|
44
quiescent
|
|
adj.静止的,不活动的,寂静的 |
参考例句: |
- It is unlikely that such an extremist organization will remain quiescent for long.这种过激的组织是不太可能长期沉默的。
- Great distance in either time or space has wonderful power to lull and render quiescent the human mind.时间和空间上的远距离有一种奇妙的力量,可以使人的心灵平静。
|
45
acceleration
|
|
n.加速,加速度 |
参考例句: |
- All spacemen must be able to bear acceleration.所有太空人都应能承受加速度。
- He has also called for an acceleration of political reforms.他同时呼吁加快政治改革的步伐。
|
46
component
|
|
n.组成部分,成分,元件;adj.组成的,合成的 |
参考例句: |
- Each component is carefully checked before assembly.每个零件在装配前都经过仔细检查。
- Blade and handle are the component parts of a knife.刀身和刀柄是一把刀的组成部分。
|
47
radiator
|
|
n.暖气片,散热器 |
参考例句: |
- The two ends of the pipeline are connected with the radiator.管道的两端与暖气片相连接。
- Top up the radiator before making a long journey.在长途旅行前加满散热器。
|
48
disintegration
|
|
n.分散,解体 |
参考例句: |
- This defeat led to the disintegration of the empire.这次战败道致了帝国的瓦解。
- The incident has hastened the disintegration of the club.这一事件加速了该俱乐部的解体。
|
49
isotope
|
|
n.同位素 |
参考例句: |
- The isotope ratio is directly used for comparing oils or gases.同位素比率直接用于比较各种石油或天然气。
- How to apply a radio isotope?如何运用放射性同位素?
|
50
radius
|
|
n.半径,半径范围;有效航程,范围,界限 |
参考例句: |
- He has visited every shop within a radius of two miles.周围两英里以内的店铺他都去过。
- We are measuring the radius of the circle.我们正在测量圆的半径。
|
51
gyration
|
|
n.旋转 |
参考例句: |
- Prince continued his enthusiastic gyrations on stage.王子继续在舞台上充满激情地旋转。
- In this case,a charged particle has a simple gyration.在这种情况下,带电粒子有一个简单的回转。
|
52
random
|
|
adj.随机的;任意的;n.偶然的(或随便的)行动 |
参考例句: |
- The list is arranged in a random order.名单排列不分先后。
- On random inspection the meat was found to be bad.经抽查,发现肉变质了。
|
53
recoil
|
|
vi.退却,退缩,畏缩 |
参考例句: |
- Most people would recoil at the sight of the snake.许多人看见蛇都会向后退缩。
- Revenge may recoil upon the person who takes it.报复者常会受到报应。
|
54
rectification
|
|
n. 改正, 改订, 矫正 |
参考例句: |
- The process of producing a shift of the average value is called rectification. 产生平均值移动的过程叫做整流。
- This effect, in analogy to its radiofrequency counterpart, is known as optical rectification. 同它的射频对应物相仿,这种现象称为光学整流。
|
55
velocity
|
|
n.速度,速率 |
参考例句: |
- Einstein's theory links energy with mass and velocity of light.爱因斯坦的理论把能量同质量和光速联系起来。
- The velocity of light is about 300000 kilometres per second.光速约为每秒300000公里。
|
56
repulsive
|
|
adj.排斥的,使人反感的 |
参考例句: |
- She found the idea deeply repulsive.她发现这个想法很恶心。
- The repulsive force within the nucleus is enormous.核子内部的斥力是巨大的。
|
57
reset
|
|
v.重新安排,复位;n.重新放置;重放之物 |
参考例句: |
- As soon as you arrive at your destination,step out of the aircraft and reset your wristwatch.你一到达目的地,就走出飞机并重新设置手表时间。
- He is recovering from an operation to reset his arm.他做了一个手臂复位手术,正在恢复。
|
58
resonant
|
|
adj.(声音)洪亮的,共鸣的 |
参考例句: |
- She has a resonant voice.她的嗓子真亮。
- He responded with a resonant laugh.他报以洪亮的笑声。
|
59
displacement
|
|
n.移置,取代,位移,排水量 |
参考例句: |
- They said that time is the feeling of spatial displacement.他们说时间是空间位移的感觉。
- The displacement of all my energy into caring for the baby.我所有精力都放在了照顾宝宝上。
|
60
retard
|
|
n.阻止,延迟;vt.妨碍,延迟,使减速 |
参考例句: |
- Lack of sunlight will retard the growth of most plants.缺乏阳光会妨碍大多数植物的生长。
- Continuing violence will retard negotiations over the country's future.持续不断的暴力活动会阻碍关系到国家未来的谈判的进行。
|
61
retardation
|
|
n.智力迟钝,精神发育迟缓 |
参考例句: |
- Asbestos reinforcement confers excellent flame retardation properties on a composite. 石棉增强材料使复合材料具有优异的防火性能。
- The theory confirms the increase in the retardation effect with decrease in particle size. 理论证实,随着颗粒尺寸的减小,这一减速效应将增大。
|
62
reverberation
|
|
反响; 回响; 反射; 反射物 |
参考例句: |
- It was green as an emerald, and the reverberation was stunning. 它就象翠玉一样碧绿,回响震耳欲聋。
- Just before dawn he was assisted in waking by the abnormal reverberation of familiar music. 在天将破晓的时候,他被一阵熟悉的,然而却又是反常的回声惊醒了。
|
63
biased
|
|
a.有偏见的 |
参考例句: |
- a school biased towards music and art 一所偏重音乐和艺术的学校
- The Methods: They employed were heavily biased in the gentry's favour. 他们采用的方法严重偏袒中上阶级。
|
64
rigid
|
|
adj.严格的,死板的;刚硬的,僵硬的 |
参考例句: |
- She became as rigid as adamant.她变得如顽石般的固执。
- The examination was so rigid that nearly all aspirants were ruled out.考试很严,几乎所有的考生都被淘汰了。
|
65
rigidity
|
|
adj.钢性,坚硬 |
参考例句: |
- The rigidity of the metal caused it to crack.这金属因刚度强而产生裂纹。
- He deplored the rigidity of her views.他痛感她的观点僵化。
|
66
ripple
|
|
n.涟波,涟漪,波纹,粗钢梳;vt.使...起涟漪,使起波纹; vi.呈波浪状,起伏前进 |
参考例句: |
- The pebble made a ripple on the surface of the lake.石子在湖面上激起一个涟漪。
- The small ripple split upon the beach.小小的涟漪卷来,碎在沙滩上。
|
67
friction
|
|
n.摩擦,摩擦力 |
参考例句: |
- When Joan returned to work,the friction between them increased.琼回来工作后,他们之间的摩擦加剧了。
- Friction acts on moving bodies and brings them to a stop.摩擦力作用于运动着的物体,并使其停止。
|
68
rotary
|
|
adj.(运动等)旋转的;轮转的;转动的 |
参考例句: |
- The central unit is a rotary drum.核心设备是一个旋转的滚筒。
- A rotary table helps to optimize the beam incidence angle.一张旋转的桌子有助于将光线影响之方式角最佳化。
|
69
rotation
|
|
n.旋转;循环,轮流 |
参考例句: |
- Crop rotation helps prevent soil erosion.农作物轮作有助于防止水土流失。
- The workers in this workshop do day and night shifts in weekly rotation.这个车间的工人上白班和上夜班每周轮换一次。
|
70
rotational
|
|
adj.回转的,轮流的 |
参考例句: |
- A synchronous motor drives the measuring bob at a constant rotational speed.同步马达驱动测锤以恒速旋转。
- With some limitations,this is true also of rotational degrees of freedom.在某些限定条件下,这一说法对转动自由度也成立。
|
71
scattering
|
|
n.[物]散射;散乱,分散;在媒介质中的散播adj.散乱的;分散在不同范围的;广泛扩散的;(选票)数量分散的v.散射(scatter的ing形式);散布;驱散 |
参考例句: |
- The child felle into a rage and began scattering its toys about. 这孩子突发狂怒,把玩具扔得满地都是。 来自《简明英汉词典》
- The farmers are scattering seed. 农夫们在播种。 来自《简明英汉词典》
|
72
saturated
|
|
a.饱和的,充满的 |
参考例句: |
- The continuous rain had saturated the soil. 连绵不断的雨把土地淋了个透。
- a saturated solution of sodium chloride 氯化钠饱和溶液
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73
saturation
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n.饱和(状态);浸透 |
参考例句: |
- The company's sales are now close to saturation in many western countries.这家公司的产品销售量在许多西方国家已接近饱和。
- Road traffic has reached saturation point.公路交通已达到饱和点。
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74
analogue
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n.类似物;同源语 |
参考例句: |
- The gill of a fish is the analogue of the lung of a cat.鱼的鳃和猫的肺是类似物。
- But aside from that analogue standby,the phone, videoconferencing is their favorite means of communication.除了备用的相似物电话,可视对话是他们最喜欢的沟通手段。
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75
jack
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n.插座,千斤顶,男人;v.抬起,提醒,扛举;n.(Jake)杰克 |
参考例句: |
- I am looking for the headphone jack.我正在找寻头戴式耳机插孔。
- He lifted the car with a jack to change the flat tyre.他用千斤顶把车顶起来换下瘪轮胎。
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76
spectrum
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n.谱,光谱,频谱;范围,幅度,系列 |
参考例句: |
- This is a kind of atomic spectrum.这是一种原子光谱。
- We have known much of the constitution of the solar spectrum.关于太阳光谱的构成,我们已了解不少。
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77
emission
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n.发出物,散发物;发出,散发 |
参考例句: |
- Rigorous measures will be taken to reduce the total pollutant emission.采取严格有力措施,降低污染物排放总量。
- Finally,the way to effectively control particulate emission is pointed out.最后,指出有效降低颗粒排放的方向。
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78
induction
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n.感应,感应现象 |
参考例句: |
- His induction as a teacher was a turning point in his life.他就任教师工作是他一生的转折点。
- The magnetic signals are sensed by induction coils.磁信号由感应线圈所检测。
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79
sensor
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n.传感器,探测设备,感觉器(官) |
参考例句: |
- The temperature sensor is enclosed in a protective well.温度传感器密封在保护套管中。
- He plugged the sensor into a outlet.他把传感器插进电源插座。
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80
logic
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n.逻辑(学);逻辑性 |
参考例句: |
- What sort of logic is that?这是什么逻辑?
- I don't follow the logic of your argument.我不明白你的论点逻辑性何在。
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81
shaft
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n.(工具的)柄,杆状物 |
参考例句: |
- He was wounded by a shaft.他被箭击中受伤。
- This is the shaft of a steam engine.这是一个蒸汽机主轴。
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82
shear
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n.修剪,剪下的东西,羊的一岁;vt.剪掉,割,剥夺;vi.修剪,切割,剥夺,穿越 |
参考例句: |
- Every spring they shear off the sheep's wool and sell it.每年春天他们都要剪下羊毛去卖。
- In the Hebrides they shear their sheep later than anywhere else.在赫伯里兹,剪羊毛的时间比其他任何地方都要晚。
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83
shutter
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n.百叶窗;(照相机)快门;关闭装置 |
参考例句: |
- The camera has a shutter speed of one-sixtieth of a second.这架照像机的快门速度达六十分之一秒。
- The shutter rattled in the wind.百叶窗在风中发出嘎嘎声。
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84
generator
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n.发电机,发生器 |
参考例句: |
- All the while the giant generator poured out its power.巨大的发电机一刻不停地发出电力。
- This is an alternating current generator.这是一台交流发电机。
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85
silicon
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n.硅(旧名矽) |
参考例句: |
- This company pioneered the use of silicon chip.这家公司开创了使用硅片的方法。
- A chip is a piece of silicon about the size of a postage stamp.芯片就是一枚邮票大小的硅片。
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86
slit
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n.狭长的切口;裂缝;vt.切开,撕裂 |
参考例句: |
- The coat has been slit in two places.这件外衣有两处裂开了。
- He began to slit open each envelope.他开始裁开每个信封。
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87
socket
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n.窝,穴,孔,插座,插口 |
参考例句: |
- He put the electric plug into the socket.他把电插头插入插座。
- The battery charger plugs into any mains socket.这个电池充电器可以插入任何类型的电源插座。
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88
sodium
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n.(化)钠 |
参考例句: |
- Out over the town the sodium lights were lit.在外面,全城的钠光灯都亮了。
- Common salt is a compound of sodium and chlorine.食盐是钠和氯的复合物。
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89
soldering
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n.软焊;锡焊;低温焊接;热焊接v.(使)焊接,焊合( solder的现在分词 ) |
参考例句: |
- Care must be exercised in attaching the lead wires to the soldering tabs. 在往接线片上焊导线时必须非常小心。 来自辞典例句
- I suggest posing me with a soldering wand over my head like a sword. 我想让自己这样像把剑一样把电焊杆举过头顶。 来自电影对白
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90
solidification
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凝固 |
参考例句: |
- In the process of solidification the same amount of heat is released. 在固结过程中则将释放出同等的热量。
- The solidification mechanism and adhering formation of the product are also discussed. 对锌粉的凝固机理及粘结现象进行了探讨。
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91
solidifying
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(使)成为固体,(使)变硬,(使)变得坚固( solidify的现在分词 ); 使团结一致; 充实,巩固; 具体化 |
参考例句: |
- The substances are formed from a mixture of liquids solidifying under pressure. 这些材料是由几种液体混合在一起并加压使之凝固而成的。
- Painting is an art solidifies time and space for solidifying. 绘画是凝固了的时间和空间的艺术。
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92
intensity
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n.强烈,剧烈;强度;烈度 |
参考例句: |
- I didn't realize the intensity of people's feelings on this issue.我没有意识到这一问题能引起群情激奋。
- The strike is growing in intensity.罢工日益加剧。
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93
spectral
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adj.幽灵的,鬼魂的 |
参考例句: |
- At times he seems rather ordinary.At other times ethereal,perhaps even spectral.有时他好像很正常,有时又难以捉摸,甚至像个幽灵。
- She is compelling,spectral fascinating,an unforgettably unique performer.她极具吸引力,清幽如鬼魅,令人着迷,令人难忘,是个独具特色的演员。
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94
spherical
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adj.球形的;球面的 |
参考例句: |
- The Earth is a nearly spherical planet.地球是一个近似球体的行星。
- Many engineers shy away from spherical projection methods.许多工程师对球面投影法有畏难情绪。
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95
aberration
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n.离开正路,脱离常规,色差 |
参考例句: |
- The removal of the chromatic aberration is then of primary importance.这时消除色差具有头等重要性。
- Owing to a strange mental aberration he forgot his own name.由于一种莫名的精神错乱,他把自己的名字忘了。
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96
spherically
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球状地,球地 |
参考例句: |
- He also obtained similarity solutions for longitudinal and spherically symmetric motions. 他也得出了关于纵向对称运动和球面对称运动的类似解。
- A spherically symmetric structure of the earth has been assumed. 人们把地球的构造假设为球状对称。
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97
atmospheric
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adj.大气的,空气的;大气层的;大气所引起的 |
参考例句: |
- Sea surface temperatures and atmospheric circulation are strongly coupled.海洋表面温度与大气环流是密切相关的。
- Clouds return radiant energy to the surface primarily via the atmospheric window.云主要通过大气窗区向地表辐射能量。
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98
deviation
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n.背离,偏离;偏差,偏向;离题 |
参考例句: |
- Deviation from this rule are very rare.很少有违反这条规则的。
- Any deviation from the party's faith is seen as betrayal.任何对党的信仰的偏离被视作背叛。
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99
standing
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n.持续,地位;adj.永久的,不动的,直立的,不流动的 |
参考例句: |
- After the earthquake only a few houses were left standing.地震过后只有几幢房屋还立着。
- They're standing out against any change in the law.他们坚决反对对法律做任何修改。
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100
stationary
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adj.固定的,静止不动的 |
参考例句: |
- A stationary object is easy to be aimed at.一个静止不动的物体是容易瞄准的。
- Wait until the bus is stationary before you get off.你要等公共汽车停稳了再下车。
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101
yoke
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n.轭;支配;v.给...上轭,连接,使成配偶 |
参考例句: |
- An ass and an ox,fastened to the same yoke,were drawing a wagon.驴子和公牛一起套在轭上拉车。
- The defeated army passed under the yoke.败军在轭门下通过。
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102
stimulated
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a.刺激的 |
参考例句: |
- The exhibition has stimulated interest in her work. 展览增进了人们对她作品的兴趣。
- The award has stimulated her into working still harder. 奖金促使她更加努力地工作。
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103
streamline
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vt.使成流线型;使简化;使现代化? |
参考例句: |
- We must streamline our methods.我们必须简化方法。
- Any liquid or gas passing it will have streamline flow.任何通过它的液体或气体将呈流线型的流动。
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