1·Towing tractor drivelines are lightly damped non_linear systems.
牵引车传动系为小阻尼多自由度非线性系统。
2·Aircraft towing tractor is a special device to dispatch airplanes in the airport.
飞机牵引车是军用和民用机场调度飞机必不可少的一种专用地面服务设备。
3·This paper analyzes dynamical performances of a full power hydraulic brake system of aircraft towing tractor, and sets up a mathematical model of the hydraulic brake system.
分析了全液压制动系统的动态性能，并建立了全液压制动系统的数学模型。
4·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.
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。
5·The paper introduced the main functional design of a kind of greater tractor towing ultra small-sized sprayer and structure and working principle.
论述了一种大型拖拉机牵引式超低量弥雾机的主要性能设计，并介绍其结构和工作原理。