The constant writhing of the snakes can even propel the ball over rocks and tree roots.

How could teaching of architectural history and theories propel design activities and cultural development?

建筑历史与理论的教学如何成为促进设计思想活跃和文化发展的动力因素?

They use oars to propel boats.

他们用浆推进船只.

The rheological properties of the composite propellant slurry were studied employing a HAAKE rotational viscometer.

HAAKE旋转粘度计研究了推进剂药浆的流变特性.

As the carrier of spaceflight and martial arms, the propellant in liquid rocket should be measured.

液体火箭作为载人航天技术和军事武器的载体, 通常需要对其推进剂储箱中的燃料进行液位测量.

The ignition and combustion characteristics of pasty propellant are important parameters for the motor design.

膏体推进剂的点火和燃烧特性是发动机设计的重要参数.

It is also used as a propellant in food aerosols and as a leak detector.

也可作为食品烟雾剂中的压缩气体和漏出物侦测器.

The pastypropellant is a new kind of chemical propellant derived from solid propellant.

膏体推进剂是由固体推进剂衍变而成的一种新型化学推进剂.

The evolution of quality analysis for liquid propellant is reviewed.

对液体推进剂质量分析方法的发展进行了综述.

The results show that PDADN can increase burning rate and energy of nitramine modified propellant.

结果表明添加叠氮酸酯是一种提高硝胺改性双基推进剂燃速与能量的切实可行途径.

The military vertical mixer is the special equipment to process solid propellant of missiles.

军用立式混合机是加工固体导弹火箭推进剂的专用设备.

A mass solid propellant.

'块状'.''燃料一块固体推进剂.

...an enormous amount of propellant.

大量的推进剂

Solid propellant is fuel and core part of solid rocket motor.

固体推进剂是固体火箭发动机的燃料,为其核心部分.

...a propellant for nuclear rockets.

核火箭的燃料

Sampling of propellants under typical operating conditions may be necessary to obtain valid capacitance information.

为了获得有效的容量资料,在典型的工作条件下对推进剂取样是很必要的.

This law closely resembles that obtained with conventional propellants.

这种规律非常类似于用普通推进剂所得出的规律.

However, to propellants with relatively simple decomposition process this will not happen.

而对于那些热分解过程较为简单的火药,则不会出现这种情况.

Rapid reactions between liquid propellants can lead to inefficient mixing.

液体推进剂之间的迅速反应可能导致混合不良.

Pressure-fed engines are particularly susceptible to dissolved gas in the propellants.

挤压 式 发动机对推进剂中溶解的气体特别敏感.

It is a reliable measuring method of the specific impulse for the high-burning rate propellants.

为高燃速推进剂比冲测试提供了可靠的试验依据.