查询词典 rocket

The characteristics of two kinds of options of box air defense rocket launcher were introduced.

介绍了两种箱式防空火箭炮方案的特点，阐述了AHP法的原理和步骤。

It doesn't take a rocket scientist to figure out that the law of large numbers can easily pre-ordain the outcome.

不需要火箭科学家，也能想象到，大数法则可以轻易地预先注定最后的结果。

So, again, lexicography is not rocket science.

好了，我再说一遍，词典学不是火箭科学。

I mean, lexicography is not rocket science.

要知道词典学不是火箭科学。

Results of the research can be applied to health monitoring of liquid propellant rocket engine in ground test.

本论文的研究成果已经可以用于液体火箭发动机地面试车的故障检测。

The development approaches of various types of liquid propellant rocket engines are discussed.

对各种型式的液体火箭发动机的发展途径进行讨论。

The conclusions in this paper are for refference in the design calculation of the liquid propellant rocket engines.

本文所得的结果，对液体火箭发动机设计计算有一定的参考价值。

It is an important and basic issue to choose monitoring parameters of Liquid propellant Rocket Engine monitoring system in ground test.

确定监测参数是液体火箭发动机地面试验监控系统的一个重要而基础的问题。

Liquid propellant rocket engine ; Numerical simulation ; Mathematical model ; Simulation model

液体推进剂火箭发动机；数值仿真；数学模型；仿真模型

Through the analysis, formulae for the power cycle efficiency of liquid propellant rocket engines are set up.

一、引言液体火箭发动机动力循环的概念是涡轮泵输送系统中涡轮工质的能量转换过程。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。