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
- The change rule of mechanical property of HTPB composite propellant with test time was studied by humidity test.
通过常温湿度试验，研究了HTPB复合推进剂力学性能随试验时间的变化规律。 - 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。 - 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。 - Propellant is another term for the fuel of a rocket.
推进剂是火箭燃料的另一术语。 - An element method to compute the burning surface of a three-dimensional propellant is proposed in this article.
提出了一种应用于三维装药的通用燃面计算方法&单元法。 - Liquid propellant combustion processes are quite complicated and defy precise analytical description.
液体推进剂燃烧过程是相当复杂的，很难对其进行严谨的分析描述。 - The final operation in propellant manufacture is the curing of the binder.
制造推进剂的最后操作是粘合剂的固化。 - 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。 - A chemical agent added to a material, such as rocket propellant, to make it opaque.
在物质中添加一种化学添加剂，如加在火箭助推器中，使之不反光。 - To lower the combustion pressure or increase the nitroglycerine content of the propellant can increase the critical value.
提高配方中的硝化甘油含量和降低燃烧平衡压力可使该临界值升高。