专业字典>英语词典>propellant翻译和用法

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 

TOEFLIELTS化学

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
      1. 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.
          1. ...an enormous amount of propellant.
            大量的推进剂
          2. ...a propellant for nuclear rockets.
            核火箭的燃料
        • 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.
          1. 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。

        英英释义

        noun

        adj

        • tending to or capable of propelling
          1. propellant fuel for submarines
          2. the faster a jet plane goes the greater its propulsive efficiency
          3. universities...the seats of propulsive thought
          Synonym:propellentpropellingpropulsive

        双语例句

        • Aiming at the LRE test-bed propellant filling system, this paper studied the application of fault-simulation-based fault-knowledge base.
          以液体火箭发动机试验台推进剂供应系统为研究对象,对基于故障仿真的故障知识库展开应用研究。
        • 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。
        • 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。
        • The factory produces propellant for ballistic missiles.
          这个工厂为弹道导弹生产推进剂。
        • 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。
        • 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。
        • 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。
        • Propellant is another term for the fuel of a rocket.
          推进剂是火箭燃料的另一术语。
        • In this paper, as a new way, perfusion gel was introduced to treat the waste propellant.
          文中介绍了一种处理废弃发射药新方法&灌注凝胶法。
        • 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。