propulsion

This requires guiding into and along the surface (pipe) floats, as well as propulsion and a parking brake.

这要求导入和沿着表面（管）漂浮，既需要推力也需要停止闸。

This model, however, remains tethered to the ground at all times, as it has not been equipped with a propulsion system.

然而这个飞行器一直拴在地面，因为还没有装备推进系统。

Since such a lowly satellite would suffer from atmospheric drag, it would need its own propulsion system and a decent supply of fuel.

如此低空飞行的卫星会受到大气层的拖赘，本身需要推进系统和足够的燃料。

Moreover, these networks have also been used in a neuromechanical model simulating actual locomotion with propulsion and steering.

此外，这些网络模拟还被用于一个神经机械学模型来模拟包含有推进和方向控制部分的真实运动。

The test platform will be an important platform used to studying the mechanism and control of the long flexible fin undulatory propulsion.

论文研究的测试平台将为柔性长鳍波动推进机理及控制技术研究提供重要试验平台。

"Propulsion, " the nine-year-old says as he leads his dad through the gates of the U. S. Space and Rocket Center in Huntsville, Alabama.

“推进，”九岁的小男孩一边说，一边带着父亲穿过阿拉巴马亨茨维尔太空火箭中心的大门。

A cross over at the front of the stroke tends to cause your elbow to drop, also damaging your catch and hurting your propulsion.

身前的划水过中线易于使你的肘部下沉，而且破坏你的抓水和损害你的动力。

One of two or more successive propulsion units of a rocket vehicle that fires after the preceding one has been jettisoned.

一节火箭两级或多级火箭的推动器，往往前一个推动器被抛弃后下一个才点火发射

In a mission status report, NASA's Jet Propulsion Laboratory said the Mars Reconnaissance Orbiter resumed science operations on Tuesday.

按照任务情况报告，美国宇航局喷气推进实验室说，火星勘察轨道飞行器已于周二恢复科学运行。

"Erosion seems to be slower, " said David Kass, a Mars atmospheric scientist with NASA's Jet Propulsion Laboratory in Pasadena, Calif.

“侵蚀的似乎要慢一些，”来自加利福尼亚州帕萨迪纳市的美国宇航局喷气推进实验室火星大气科学家DavidKass这样认为。

Starships employ repulsorlifts as a more efficient and cleaner means of propulsion when in an atmosphere.

在大气中，星际飞船使用反重力装置作为更高效和更清洁的推进方式。

The propulsion drive is of an early Mitsubishi design, which gives a rather quick ascending comparable with a low-rise traction model.

驱动装置属于三菱早期的设计，上升时颇为快速，媲美低楼层机器带动式型号；

And you could still count yourself as an early adopter of this historic development in automotive propulsion systems.

此外，驾驶者还藉此成了历史上第一批采用新型汽车动力系统的人之一。

The paper thinks that this kind of motor will have wide uses in electric Propulsion ship and electric vehicle etc.

文章认为，这种电机在电力推进船舶及电动汽车等场所应用前景良好。

It's been used in several academic programs, such as the above mentioned UC Davis course, and by the NASA Jet Propulsion Laboratory.

这本书被很多大学作为课本所使用，比如上面提到的加州大学，以及NASA的喷气推进实验室（译注：表示不明白具体情况）。

it simply reversed this tension via springs and elastic to create propulsion back up in the air.

它直接将这种冲击的压力通过弹簧的弹性来改变力的方向从而产生一种向上的推力。

The only difference is one of time: Although electric propulsion is very fuel efficient, it is slower due to power limitations.

唯一不同的就是时间：尽管电力推进器是非常高效燃料，它还是取决于能量的限制。

The machine has no powered wheels-forward propulsion results from the opposite reaction to the ramming action.

机器本身没有动力车轮向前的推进是来自撞锤运动的反作用力。

The conductor breath and the wheelchair propulsion ticket hall hall, called the waiter, tell them just a scene, ask them to help.

列车员一口气又把轮椅推进售票大厅，叫来厅内服务员，向他们诉说刚才一幕，就请他们帮助。

Even with electric propulsion systems, certainly one of the most promising technologies, a distinction needs to be made.

即便是使用电推力系统，也要辩证的去考虑，虽然它毫无疑问是最有希望的技术之一。