1·Using annular rollers as planets is an ideal design of high speed planetary traction drive.
采用中空滚子作为行星轮是高速牵引机构的理想设计。
2·There is provided a compact and highly durable variable-speed traction drive transmission device.
本发明提供一种小型且耐用性高的可变速的牵引传动变速装置。
3·The article describes the close relation between electric traction drive and power electronic devices that improve and rely on one another.
阐述电力牵引传动与电力电子器件相互促进和相互依存的密切关系。
4·Negative impedances lead to DC-link voltage and current oscillation in metro traction converters and so to reduction of stability of traction drive systems.
负阻抗会引起地铁车辆牵引变流器直流侧电压、电流振荡，降低牵引传动系统稳定性。
5·Train traction and braking performance is the most important characteristic of the train, which is an important basis for the design of train traction drive system.
列车的牵引与制动性能的计算研究，是列车设计必须进行的最基础的工作；
6·Four-wheel drive lets you outrun zombies in any road conditions, plus gives you better traction for running over any zombies who get in your way.
无论什么路况，四轮驱动都能让你摆脱僵尸，还给你更大的牵引力碾过挡路的僵尸。
7·Standard all-wheel drive means you’ll have traction even when the ground is slick with zombie gore.
标准的四驱驱动意味着你可以在有僵尸凝血的滑道上驱动汽车。
8·When driving on slippery surfaces, the four-wheel drive system can automatically transfer up to 100 percent of torque to the front wheels when additional traction and stability is required.
防滑表面上开车时，四轮驱动系统可以自动转移到100%的扭矩和前轮，当更多的牵引和稳定性是必须的。
9·When a car moves straight ahead, the drive wheels have an equal amount of traction.
当汽车直线行驶时，两个驱动轮有相同的牵引力。
10·Fuzzy theory was used to design throttle controller and braking controller of traction control system for four-wheel drive vehicles.
针对四轮驱动汽车，应用模糊理论设计了牵引力控制系统的油门控制器和制动控制器。