对于美国宇航局的离子推进器测试深空1号。
对微波等离子推进器提出一种快速性能预估的工程算法。
A fast engineering algorithm of Microwave Plasma Thruster (MPT) performance prediction was presented.
最常用的亚光速推进器型号是初级霍雷斯-科舍尔离子推进器。
The most popular model of sublight drive is the basic Hoersch-Kessel ion drive.
其结果是,5米长的空气动力卫星配备了低功耗的离子推进器,以补偿大气阻力。
The result is the five metre long aerodynamic satellite equipped with low power ion thrusters to compensate for atmospheric drag.
但其排气速度却异常惊人,大约为化学燃料火箭的十倍—这使得离子推进器的效率非常高。
The exhaust velocity, though, is enormous—more than ten times that of a chemical rocket—and this makes ion propulsion extremely efficient.
新记录湮没了之前由“深空1号”改写的记录,深空1号于1998年发射几年后其离子推进引擎关闭。
The new record eclipses the previous record for change in velocity held by Deep Space 1, which launched in 1998 but had its ion propulsion engines shut down years ago.
离子推进推力器是空间探测用推进器的理想选择,应继续进行研究,并进行飞行试验验证。
Iron propulsion thruster in an ideal option for space exploration. We should do research and development continuous...
遮阳天棚将由宽大约为一米的个体飞行物组成,并通过受到磁性发射装置与离子推进的综合作用而被定位。
The shade would consist of individual craft around one metre across, put into position using a combination of magnetic launchers and ion propulsion.
离子推进由太阳光提供动力,以微量的氙气作为推进剂,将使卫星停留在地球和火星的轨道之间。
The ion thrusters, powered by solar electricity and using tiny amounts of xenon gas as propellant, would hold the satellites in a B-orbit in full view of both Mars and Earth.
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 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.
但是一旦飞船进入太空轨道,他认为他的发明将会更具有现实意义:Mini—Helicon型等离子推进器正是为能更轻巧廉价地在太空飞行而诞生的。
But once a craft hits orbit, he says, his new invention makes more sense: The Mini-Helicon Plasma Thruster is designed to be a lighter, cheaper way to move through space.
一旦进入太空,离子发动机将稳步推进航天器,最终达到的速度会比使用普通火箭的更高。
Once in space, ion engines steadily propel a spacecraft until it travels faster than it would have using a chemical rocket.
这一过程创造了一个足够强的离子力来产生推进力。
This process creates an ionic force strong enough to produce thrust.
基于阳离子表面活性剂,氨基硅氧烷或乙烯基硅氧烷,脂肪醇和推进剂的化妆组合物。
Cosmetic composition based on a cationic surfactant, a silicone containing either an amine or a vinyl, a fatty alcohol and a propelling agent.
将微波等离子推力器(MPT)应用于“东方红三号”(DFH3)卫星的推进子系统,完成其轨道转移和南北位置保持任务。
Microwave plasma thruster (MPT) was applied to the sub system of DFH 3 satellite to complete its orbit transfer (OT) and north south station keeping (NSSK).
在理论分析了水中等离子体产生机理及其推进效应的基础上,建造了由水射流等离子弧推进系统、供水系统及控制系统组成的推进模型。
The thrust model made of propulsion system, water supply and control system was designed on the basis of analysis on the mechanism of water plasma and thrust effect.
模拟结果有助于了解激光推进中激光维持等离子体产生的物理机制及有关的复杂流动与传热现象。
The modeling results are helpful to understand the generation mechanism of laser-sustained plasma and the complicated flow and heat transfer phenomena involved in the laser propulsion.
为进一步研究激光支持等离子体流场特性和脉冲激光推进性能等提供重要的理论依据。
All of these provide an important theoretical basis for further study of the characteristics of laser sustained plasma flow field and the pulsed laser propulsion experiment.
为进一步研究激光支持等离子体流场特性和脉冲激光推进性能等提供重要的理论依据。
All of these provide an important theoretical basis for further study of the characteristics of laser sustained plasma flow field and the pulsed laser propulsion experiment.
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