以长轴距为基础的揽胜LSE创造了越野车一系列的“第一次”，包括空气动力系统和电子牵引力控制系统。
The long wheel base Range Rover LSE showcases a number of 'firsts' for an off-road vehicle including air suspension and electronic traction control.
夹板固定是以固定带、夹板、纸压垫、牵引等装置所组成的局部外固定力学系统，固定带的约束力是夹板固定骨折的动力来源和外载荷。
Splint fixation is an external fixation system, composed of retainer, splint, paper pad and traction. Pressure under retainer is the power source of splint fixation in treatment of fractures.
本文研究由一个牵引车和N - 1个拖车所组成的移动机器人系统的动力学。
In this paper, a wheeled mobile robot system consisting of a tractor and N-1 trailers is studied.
在垂直循环停车设备中，动力装置带动链传动系统运行，再经链条外伸件牵引存车托架循环运动，完成存、取车辆作业。
In the vertical circulating parking equipment, the power device drives the chain transmission system , and the latter pulls the cages to circulate through the chain extension components.
我们认为技术扩散动力是由技术扩散系统中存在的推动力和牵引力合成的。
We think technological diffusion force is formatted by motive force and traction force existing from the technological diffusion system.
在分析了外设动力式采煤机锚链牵引特性的基础上，将其动力学模型简化为具有质量的弹簧—质量系统。
On the basis of analyzing traction property of anchor chain of the shearer operated by outside power, the kinetic model is simplified as spring_mass system with mass.
研究串联型混合电动大客车动力驱动系统关键部件，如牵引电机、发电机组和电池组性能参数的匹配以及“恒温器”控制策略。
Powertrain system for a series hybrid electric bus is studied. The study includes the performance parameters matching of key components and the "thermostat" control strategy.
最后，叙述了控制系统程序的编制以及相关的试验，结果表明该并联混合动力驱动系统能够实现飞机牵引车预期的性能要求。
At last, the control system is programmed and tested, and the results show that the parallel hybrid drive system achieves the performance requirement which is expected for the aircraft towing tractor.
因此，本文将从考虑传动系统及机电耦合的角度，对高速列车牵引制动控制及其动力学特性进行深入的研究。
Therefore, this article will study the dynamics and control strategy of vehicle traction and braking systematically by considering the transmission system and the electromechanical coupling relations.
不应使用牵引车代替钻机动力系统进行起放井架作业。
Do not use tractors to replace the rig power system for mast lifting and laying down.
本文针对特种牵引车运行工况特点进行混合动力驱动系统分析与设计，通过优化有效地减少了车辆排放，提高了燃油利用率，并且降低了制造成本。
According to the drive cycle of terminal tractor, this paper designs hybrid system, so it can effectively reduce emissions and improve fuel efficiency, and reduce the relatively cost.
加之在列车动力系统安装先进牵引电机系统、变流器系统等，设计出的整车噪音较传统产品减少两成以上。
The above-mentioned parts along with advanced traction motor system and converter system bring the noise down by 20% compared with those of traditional products.
加之在列车动力系统安装先进牵引电机系统、变流器系统等，设计出的整车噪音较传统产品减少两成以上。
The above-mentioned parts along with advanced traction motor system and converter system bring the noise down by 20% compared with those of traditional products.
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