16-08-04 China has completed the test ignition of its largest solid-fuel rocket motor in the northwest city of Xian. 中国已在西北部城市西安完成最大的固体燃料火箭发动机点火测试。 With a diameter of three meters, the solid-fuel rocket motor ran for 100 seconds...

16-02-16 Pedelec refers to a bicycle equipped with an electric motor that assists the rider's pedaling. 电动脚踏车指装有助力骑车人蹬车的电机的自行车。 该词是由pedal（脚踏车）和electric（电动的）组合而成的。 除了pedelec，其他常见装有小型电机的轻便式交通工具还...

14-05-21 Researchers at the Cockrell School of Engineering at The University of Texas at Austin have built the smallest, fastest and longest-running tiny synthetic motor to date. The team's nanomotor is an important step toward developing miniature machines...

14-03-10 The last surviving grandson of Henry Ford, the founder of the Ford Motor Company, has died at the age of 88. 福特汽车创始人亨利福特最后一位在世孙子近日逝世，享年88岁。 William Clay Ford Senior was a director at the company for almost six decades and...

13-12-24 Humans with a high motor excitability（兴奋性，应激性） have a better working memory than humans with a low excitability. This was shown in a study conducted by scientists from the Transfacultary Research Platform at the University of Basel. By meas...

13-11-11 Tiny self-assembling transport networks, powered by nano-scale motors and controlled by DNA, have been developed by scientists at Oxford University and Warwick University. The system can construct its own network of tracks spanning tens of micrometr...

10-08-26 Functioning much like gears in a machine, cellular motor proteins are critical to dynamic（动态的，动力的） functions throughout the body, including muscle contraction, cell migration and cellular growth processes. Now, neuroscientists from UC Irvin...