因此空气推进实验室的一个小组聚集在一起分析近年来所有的使用过的弹射驱动，看看它们是不是真的包括一种虽小但是系统的额外推进力。
So a team from JPL has got together to analyse all of the slingshotmanoeuvres that have been carried out over the years, to see if they really doinvolve a small but systematic extra boost.
这样的微小颗粒比大颗粒燃烧的更迅速，从而能提供额外的推进力，并可以更加容易控制火箭的推进。
Such tiny particles combust more rapidly than larger particles to give an additional kick, and may allow easier control over a rocket's thrust.
“黎明”号产生的推进力仅为0.092牛顿，是小型烟花火箭推进力的五十分之一。
Dawn’s produce 92 millinewtons of thrust, something like a fiftieth of the amount in a smallish firework rocket.
推进油缸靠在工作面输送镏槽上，它的位置是通过支架的推进油缸的推进力来保持不变，作用在支架的两边。
The advancing ram acts against the face conveyor panline, whose position is held unchanged by the advancing rams, forces of the supports that are set on both sides of the support to be advanced.
掘进机推进液压缸的推压力是确定掘进机推进液压缸缸数和液压缸大小的主要设计参数，也是确定掘进机工作中推进力大小的依据。
The thrust of crowd cylinder on tunneler is the main design parameter to determine the number and dimension of crowd cylinder on tunneler and the basis to determine propelling force of tunneler work.
认识并掌握水射流产生推进力的机理，是进行水射流切削系统和水射流推进系统设计的基础。
To get a full understanding of the reaction thrust generated by water jet is the preliminary step that has to be taken before the designs of water jet cutting systems and jet propulsion systems.
对微型机器人运动学和动力学方程进行了求解，通过坐标图分析了微型机器人的形状参数和游动参数对微型机器人游动推进速度和游动推进力的影响。
According to solving the equations and using coordinate graphs, the influences of shape and swimming parameters on the swimming speed and propulsion are studied and analyzed.
他的公司——人造卫星推进研究公司(SPR)，已经造出了引擎的原型，用一个充满微波的锥形共振腔制造推进力。
His company, Satellite Propulsion Research (SPR), has constructed demonstration engines, which he says produce thrust using a tapering resonant cavity filled with microwaves.
他的公司——人造卫星推进研究公司(SPR)，已经造出了引擎的原型，用一个充满微波的锥形共振腔制造推进力。
His company, Satellite Propulsion Research (SPR), has constructed demonstration engines, which he says produce thrust using a tapering resonant cavity filled with microwaves.
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