查询词典 propulsion

Based on motion similarity of microrobot drive fin and fish caudal fin , this paper discusses fish muscle hydrodynamics, and analyzes propulsion force produced by biomimetic fish-like drive fin.

基于鱼类肌肉水动力学的研究，利用鱼类尾鳍与微机器人摆翼运动相似性，对仿生鱼形微机器人摆翼所产生的推进力进行了分析。

The propulsion force is generated by caudal fin in Thunniform swimmers, and the tendons are the force transmitting elements form the muscles to the caudal fin. As elastic elements, the tendons can save metabolism cost during swimming.

鲹科加新月形尾鳍推进模式的推进力主要由尾鳍产生，肌腱作为连接尾鳍与产生驱动力的肌肉的力传输元件，具有存储弹性应变能的生物弹簧的作用，对降低游动的能量损耗，提高推进效率具有重要作用。

The spacecraft uses a bipropellant integrated propulsion system to reach lunar orbit as well as orbit and attitude maintenance while orbiting the Moon.

该航天器采用一个整体的二元组推进系统进入月球轨道和维持轨道高度及状态。

Startup process timing analysis of liquid bipropellant pressure-fed propulsion system;2. Implementation of Parallel Extending Memory Based on Timing for AT89C2051;3. Combining with the timing of strip elements spraying status calculation and setup values outputting in on-line feed-forward control,the timing of calculation and outpu.

结合国内某1450mm热轧带钢厂层流冷却系统的改造，介绍了过程级数学模型子系统的组成，主要包括进程的划分及激活逻辑、共享数据区的分类及数据流程，并结合实际在线前馈控制过程中样本集管组态计算和下发的时序，以及自适应后计算时序及自适应系数的数据流程，说明了数学模型子系统构成机制的合理性和运行结果的有效性。

In 1943, Tsien and two others in the Caltech rocketry group drafted the first document to use the name Jet Propulsion Laboratory ; it was a proposal to the Army to develop missiles in response to Germany's V-2 rocket.

1943年，钱学森和其他两名加州理工学院火箭研究小组的成员以喷气推进实验室之名起草出一份文件，建议军方开发导弹，以回应德国的V2火箭。

The company has been working with the USN to identify areas where ship complementing can be reduced, with the new nuclear propulsion plant and the new aircraft launch and recovery systems offering the main opportunities.

该公司已经与美国海军共同合作确认可以减少舰上人员的区域，新的核动力推进舱和新的飞机弹射与回收系统将是减员的主要单位。

The U.S. Navy's plan to "Aegis" system and equipment in the entire gas turbine propulsion DD963 class destroyer of the developmental, using the DDG963-class destroyers with the same hull and power plant to reduce development cost and schedule, this program has received congressional approval, this is the "Ticonderoga"(CG47) class cruiser, which became the U.S. Navy for the first time equipped with the "Aegis" system of surface naval vessels.

美海军计划提出把&宙斯盾&系统装备在全燃气轮机推进的DD963级驱逐舰的发展型上，采用与DDG963级驱逐舰相同的船体和动力装置，以降低研制费用和进度，这一计划得到了国会的批准，这就是&提康德罗加&(CG47)级巡洋舰，它成了美海军首次装备&宙斯盾&系统的水面舰种。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。