propellant
英 [prəˈpelənt]
美 [prəˈpelənt]
n. 喷射剂(如喷雾器中的压缩气体); 推进剂(如发射用火药)
复数：propellants
BNC.35761 / COCA.20595
牛津词典
noun
- 喷射剂（如喷雾器中的压缩气体）
a gas that forces out the contents of an aerosol - 推进剂（如发射用火药）
a thing or substance that propels sth, for example the fuel that fires a rocket
柯林斯词典
- N-MASS 推进剂；发射药；火箭燃料
Propellantis a substance that causes something to move forwards.- ...an enormous amount of propellant.
大量的推进剂 - ...a propellant for nuclear rockets.
核火箭的燃料
- ...an enormous amount of propellant.
- N-MASS （喷雾容器中提供压力的）压缩气体
Propellantis a gas that is used in spray cans to force the contents out of the can when you press the button.- By 1978, in the USA, the use of CFCs in aerosol propellants was banned.
美国自1978年起禁止在喷雾剂压缩气体中使用含氯氟烃。
- By 1978, in the USA, the use of CFCs in aerosol propellants was banned.
英英释义
noun
- any substance that propels
adj
- tending to or capable of propelling
- propellant fuel for submarines
- the faster a jet plane goes the greater its propulsive efficiency
- universities...the seats of propulsive thought
双语例句
- A detailed examination was made of energy partition in an impacted solid propellant.
对于固体推进剂受撞击后的内部能量分布情况，已经进行了详尽的研究。 - The factory produces propellant for ballistic missiles.
这个工厂为弹道导弹生产推进剂。 - The current situation of applying dimethyl ether as a new aerosol propellant was introduced.
摘要介绍了二甲醚作为抛射剂在国内外的应用现状。 - Studies the ignition mode of solid propellant processed with high-pressure waterjet.
研究固体推进剂在高压水射流作用下的点火模式。 - Some stratification exists in the spray produced by any liquid propellant injector.
由任何液体推进剂喷注器所产生的喷雾都存在某些成层现象。 - Storage time of coating and integrality of adhesion between coating and propellant is important to the reliability of engine.
包覆层的贮存时间和它与推进剂粘结的完整性对于发动机工作的可靠性来说是非常重要的。 - The propellant leak detection technology is one of the key technologies for spacecrafts launch and operation.
推进剂泄漏检测技术是关系到航天器正常运行和安全发射的关键技术之一。 - The ground simulation test for gauging liquid propellant remaining on a satellite is introduced.
介绍了气体注入压力激励方法测量卫星液体推进剂剩余量地面模拟试验； - There are no data in the supercritical pressure region for storable propellant combinations.
没有关于可贮存推进剂组合在超临界压力范围的数据。 - The calculation results can provide reference for heat transfer process analysis of gun barrel and safety of propellant charge.
计算结果为分析火炮身管传热过程及发射装药安全性提供参考。