有人可能会认为聚变推进需要一些能量高于标准的化学燃料一百多万倍的稀有燃料推进一个火箭。
One might think that fusion propulsion requires some exotic fuel to propel a rocket a million-or-so-times more energetically than standard chemical fuels.
为了抵消其轨道牵引力，任务控制中心必须使用f飞船自带的推进器定期将其推进到一个更高的轨道。
To counteract its orbital drag, mission controllers must use propellant in attached spacecraft to periodically loft the station to a higher orbit.
我们每将机器向集群推进一步，都是将它们向生命推进了一步。
For each step we push our machines toward the collective, we move them toward life.
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.
鉴于化学燃料火箭浪费太多的推进剂难以实现飞船速度的静变化，电力推进器仅仅使用一小点推进剂就可以做同样的任务。
Whereas chemical rockets waste too much propellant to reach a net change in spacecraft velocity, electric thrusters can do exactly the same mission using just a small fraction of the propellant.
但是这些系统都要求许多推进剂或推进燃料，并且没有缩小到立方体卫星合适的大小。
But the systems require a lot of propellant, or fuel, and haven't been miniaturized to the scale appropriate for a CubeSat.
我们现有的推进技术和我们需要的应用于星际飞行的推进技术仍然有很大的差距。
There is still a significant gap in current propulsion technology and what may be needed for an interstellar mission.
尽管其他电力推进系统存在，他们需要一个高压的容器来贮存推进剂。
Although other electric propulsion systems exist, they require a pressurized container to store the propellant.
每小时60英里的加速只消耗船上氙推进剂37盎司，推进剂还得继续坚持。
Accelerating 60 mile per hour consumes a mere 37 ounces of the xenon propellant on board, and that propellant has to last.
但是基于化学的推进系统被严重限制了，因为机器的质量的大部分用来给了推进剂，结果就是没怎么留下空间给装载量。
But chemical-based systems are severely limited by the fact that the vehicle mass must be made mostly of propellant, which leaves little room for the payload.
这个推进器设计规定了推进器系统的总体积不超过立方体卫星的10%。
The thruster design requires that the total volume of the propulsion system be less than 10 percent of the CubeSat.
这强调了向前推进、而且是两党合作向前推进、以及迅速解决这个问题的重要性。
It underscored the significance of moving forward and moving forward on a bipartisan basis and doing it quickly.
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.
14缸发动机转动最长的推进器杆(130米)，在其末端是最大的推进器，重130吨。
The 14-cylinder engine turns the longest propeller shaft (130 metres) ever built, at the end of which is the largest propeller, weighing in at 130 tonnes.
最终，你将用尽推进剂，但是那是电力推进的好处，因为它如此迅速的加速以至于你不需要很多。
“Eventually, you’ll run out of propellant, but that is the benefit of electric propulsion because it accelerates so fast that you don’t need a lot of it, ” he said.
最终，你将用尽推进剂，但是那是电力推进的好处，因为它如此迅速的加速以至于你不需要很多。
“Eventually, you’ll run out of propellant, but that is the benefit of electric propulsion because it accelerates so fast that you don’t need a lot of it,” he said.
“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.
这 3个值中的每一个对于推进/不推进应用程序云计算实现决策起着决定性的作用。
Each of these dimensions has decisive effect on a go/no-go decision regarding cloud enablement of applications.
在2011年初夏，塔吉克斯坦的Medvezhiy冰川突然顺着它的流经的山谷向前推进了很大一段距离，而这比它在过去的22年中推进的总和还要长。
In the early summer of 2011, the Medvezhiy Glacier in Tajikistan slid abruptly down its valley and for greater distance than it has in at least 22 years.
八月他在斯摩棱斯克一心只想如何推进，可是我们现在却看出，这种继续推进对他来说显然是自取灭亡的。
In August he was in Smolensk and thinking of nothing but advancing further, though, as we see now, that advance meant inevitable ruin.
国有商业银行推进信息披露要遵循一定的原则，以阶段性推进的方式实现有限的信息披露制度。
To promote the information disclosure, the state-owned commercial Banks must obey some principles to realize limited information disclosure system step by step.
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.
本文分析了鱼类推进模式和推进机理。
This dissertation discusses fish propulsion mode and mechanism.
如果这些解释是真的，那么飘升机和非对称电容推进器将也有希望在真空中产生推进作用。
Such an explanation, were it true, might also provide hope that lifters and ACTs could provide a propulsive force in a vacuum.
随着智慧城市的推进，信息安全产业规模逐渐扩大，它与智慧城市产业推进相辅相成。
With the wisdom of the city, the gradual expansion of the scale of the information security industry, it and the wisdom of the city industry to promote complementary.
指出推进液压缸控制应采用分区控制技术，并给出了推进液压缸分区原则。
It points out the thrust hydraulic cylinder should adopt zone control, and zoning principle of thrust hydraulic cylinder was also supplied.
指出推进液压缸控制应采用分区控制技术，并给出了推进液压缸分区原则。
It points out the thrust hydraulic cylinder should adopt zone control, and zoning principle of thrust hydraulic cylinder was also supplied.
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