If we could power such an elevator with solar energy, we could simply rise up into space for a fraction of the cost of a trip by rocket or shuttle.
如果我们能利用太阳能为这样的电梯提供动力，我们只需花费乘坐火箭或航天飞机旅行费用的一小部分就能进入太空。
The first full test firing of the rocket that will power a British car to over 1, 000mph (1, 610km/h) will take place in the coming months.
在接下来的几个月中，一辆通过火箭驱动的英国汽车将进行超越 1000mph（1600km/h）速度的完整测试。
The airplane, the automobile, and even the rocket are based on this basic idea of deriving huge amounts of propulsive power by burning fuel.
飞机，汽车，甚至火箭的动力都是燃料燃烧产生的巨大推进力。
Astrium has done considerable work already on the Romeo rocket engine that would power the climb to space, and wind tunnel testing has proven the aerodynamic shape.
Astrium公司已经对Romeo火箭引擎进行了相应的改造工作，以驱动飞船爬升至太空，并且风道测试已经证实了气动外形。公司很快将会开始火箭发动机测试。
Vanderbilt University scientist Michael Goldfarb came up with an alternative power source: rocket propellant.
Vanderbilt大学的科学家Michael Goldfarb带给公众一种可选的能量来源：火箭助推燃料。
The products have been used for military vehicle power supply, rocket launcher ground control devices and analogue aerospace station system.
已应用于军用车载电源、火箭发射地面控制装置及模拟空间仓等系统中。
In this paper, parameter estimate algorithms is used to diagnose the burst fault in power system of carrier rocket.
文中研究了参数估计的方法在运载火箭动力系统突发故障诊断中的应用。
A general method for the cycle power balance calculation of the liquid rocket engine is proposed in this paper.
本文提出了一种新的液体火箭发动机功率平衡通用计算方法。
By comparison, the chemical power generated by a rocket equals one half the thrust times the exhaust velocity.
相比之下，火箭的化学能功率是推进力的一半乘以排气速度。
Rocket engine as the heart, it is space spacecraft to become the source of strength, commitment to provide the power for the spacecraft's core task is the implementation of mission spacecraft premise.
发动机被誉为火箭的心脏，它是航天器问鼎太空的力量之源，承担着为航天器提供动力的核心工作，是航天器执行任务的前提。
The push power be produced is very tiny but the key point is that compare to produce same push power ion propulsion needs lesser fuels than traditional rocket.
由此产生的推力非常微小，但关键的一点是，对于产生相同的推力而言离子推进器所需的燃料要比传统火箭少。
The result show that the bigger of the diameter the higher of the assisted power of the rocket engine with the dimension of the throat is constant and the permit of the spout intensity.
结果表明在喷喉尺寸固定且在喷口强度允许的条件下，喷口直径越大越有利于提高火箭发动机的推力。
This paper presents the development of the liquid propellant rocket engine technology from the viewpoint of combustion chamber pressure, thrust level and power cycle.
本文从燃烧室压力、系统工作循环方式以及最大推力三个方面叙述了世界各国液体火箭发动机的技术水平。
God chau manned rocket series, the launch of change one makes us aerospace science and technology power, no one else says we only change rushes in China.
神洲系列载人火箭以及嫦娥一号的发射使我们成为航天科技的强国，没有人再会说我们中国只有嫦娥才能奔月。
A water rocket automatically opening the parachute, including a rocket head, a storage bin, a power bin, a tail wing, a parachute, a tether 1, and a tether 2.
一种能自动打开降落伞的水火箭，包括火箭头、贮藏仓、动力仓、尾翼、降落伞、系绳1、系绳2。
The discharging steam provided the rocket with motive power.
蒸汽排放所产生的反作用力给火箭提供了动力。
The discharging steam provided the rocket with motive power.
蒸汽排放所产生的反作用力给火箭提供了动力。
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