查询词典 rocket propulsion

The application of the gas turbine to jet propulsion has avoided the inherent weakness of the rocket and the athodyd, for by the introduction of aturbine-driven compressor a means of producing thrust at low speeds is provided.

应用燃气轮机于喷气推进避免了火箭和冲压喷气发动机固有的弱点，因为通过采用涡轮驱动的压气机提供了低速时产生推力的一种手段。

In fact, the jet propulsion engine, whether rocket, athodyd, or turbo-jet, is a piece of apparatus designed to accelerate a stream of air or gas and to expel it at high velocity.

实际上，喷气推进发动机，无论火箭、冲压喷气、或者涡轮喷气，都是设计成加速空气流或者然气流并将其高速排出的一种装置。当然，如第2章中描述的那样，这样做有不同的方式。

Propulsion Subsystem Technology (requires Research 5, Science 5, Engineering 5, Graviton Physics 4) plus Rocket Science 1

导航子系统技术：需要研究概论5，科学原理5，工程学5，引力物理学4+火箭科学1

According to the history contained, the year in China as early as the 12th century, it had a jet propulsion rocket.

据史载，中国早在公元12世纪，就产生了喷气推进火箭。

It is a kind of mutiple rocket propulsion arrow.

叫做神机箭，它是一个连发的火药增程箭

Liquid rocket propulsion ; pulse operation ; characteristic line method

液体火箭推进；脉冲工况；特征线方法

However, as participants, the Iranians have access to all of the highly detailed U.S.aircraft and rocket propulsion presentations made at the conference.

不过作为参与者，伊朗工程师们已经获得大会上所有关于航空和火箭推进技术的详细发言。

At the same forum, their papers revealed new rocket propulsion research, including work on hybrid systems that use a combination of propellants easier to handle and store than most propellants in wider use today.

在本次论坛上，中国人的论文揭示了其新的火箭推进研究，其中包括一个混合系统，该系统使用了比今天广泛应用的推进剂更容易贮藏和操作的多种推进剂组合。

This dissertation focuses on the study of the propulsion method of missile/rocket by the gun. The two-stage propulsion technology and high-low launching technology are the two major methods. This dissertation mainly studies the two-stage propulsion technology.

本文研究的是炮射导弹／火箭技术，用火炮发射导弹／火箭的技术主要有高低压发射技术和二次发射技术等，本文侧重于研究新型的二次发射技术。

In cooperation with the serial NSPO sounding rocket programs and application of the research results of the Institute of Aeronautics and Astronautics, National Cheng Kung University in the current proposal, we propose a series of Indigenous Propulsion Experiment payload Onboard Sounding Rockets, including: hydrazine monopropellant, hydrogen peroxide monopropellant, micro-propulsion and bipropellant subsystem. In the first stage of this multiple-year project, in two years (2005/4/1~2006/12/31) with two phases (phase I: 2005/1/1~2005/6/30 and phase II: 2005/7/1~2006/12/31) we will be compliant with the NSPO sounding rocket launch schedule of 2006 and develop the hydrazine thruster system onboard the sounding rocket as the payload to verify the key techniques and the thruster system developed.

本计画第一阶段预计以两年时间(民国94年4月1日起至95年12月31日止)分两期(第一期自民国94年4月1日起至94年9月30日止，第二期自民国94年10月1日起至民国95年12月31日止)配合NSPO的民国95年的探空火箭发射规划时程，发展联胺单基推进器系统做为探空火箭酬载，除了验证自主发展的推进器系统与关键技术外，并进行高空实验以进一步模拟测试该系统在高空环境与微重力状态的性能特性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。