A vehicle propulsion system and a method of its operation are described.
描述了车辆推进系统和操作该车辆推进系统的方法。
Vehicle drive system, vehicle propulsion unit, method and control program for operating a vehicle drive system.
车辆传动系统，车辆传动单元，使车辆传动系统运行的方法及控制程序。
The unmanned space vehicle — inspired by nuclear pulse propulsion studies by the British Interplanetary Society in the 1970s — will ideally reach its target star within 100 years after launch.
这艘无人航天器——灵感来源于20世纪70年代英国星际学会研究的核脉冲推进——理论上讲在发射后100年内抵达其目标恒星。
Meanwhile, the company that pioneered much of today's electric-vehicle knowhow, AC Propulsion of San Dimas, California, has steered clear of permanent-magnet technology.
与此同时，引领当今电动车辆专业技术潮流位于加利福尼亚州圣迪玛斯的ACPropulsion公司已经对永磁技术作出明确表态。
In contrast to conventional trains, the propulsion system for the Transrapid is not mounted in the vehicle but in the guideway.
跟传统列车不同，磁浮列车的驱动系统不安装在车辆上，而是在导向轨上。
The invention provides a hybrid propulsion system for a vehicle.
提供一种车辆的混合动力推进系统。
Design technology for integration of air vehicle fuselage, propulsion system and lifting control surfaces to optimize aerodynamic performance throughout the flight regime of an unmanned air vehicle.
为了优化无人驾驶航空飞行器在整个飞行过程中的空气动力特性而使机身、推进系统和升力控制面一体化的设计技术。
With lift fans for air supply and aerial propellers in propulsion simultaneity, the whole power system of Air-Cushion Vehicle becomes more complicated.
气垫船动力系统增加了为气垫供气用的垫升风机，同时采用空气螺旋桨推进，整个动力系统设计复杂。
Hence, modularized propulsion system and the trade-off among these variables must be taken into account in the configuration design of the hypersonic cruise vehicle.
因此，在设计此类高超声速巡航飞行器时，应采用模块化的推进系统并折衷选择前体长度和前缘角的大小。
The effects of the propulsion system on the dry mass of the single stage to orbit vehicle are analyzed, the propulsion system being made up of these engines.
当单级入轨运载器主推进系统由这些发动机组成时，计算和分析了推进系统的组成方式对运载器干质量的影响。
Using the FEM tool ANSYS to do analysis on the levitation and propulsion systems of high-speed maglev vehicle and the levitation system of low-speed maglev vehicle.
运用有限元分析软件ANSYS对高速磁浮列车的悬浮和牵引系统以及低速磁浮列车的悬浮系统进行了全面的分析。
The results show that optimum design of solid propulsion in single discipline doesn't stand for multi-disciplinary optimum design for flight vehicle system.
结果表明，固体推进单学科的最优设计不等价于飞行器总体多学科的最优设计；
The evaluation methods and step of the loading for the FMAV are set up so that these Euler angles can be specified to provide wing motions that generate the lift and propulsion for the vehicle.
建立由欧拉角所确定的扑翼飞行器的载荷计算方法和步骤，揭示出扑翼飞行器通过扑翼运动同时产生升力、推力的机理。
The evaluation methods and step of the loading for the FMAV are set up so that these Euler angles can be specified to provide wing motions that generate the lift and propulsion for the vehicle.
建立由欧拉角所确定的扑翼飞行器的载荷计算方法和步骤，揭示出扑翼飞行器通过扑翼运动同时产生升力、推力的机理。
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