propellant是什么意思？

propellant

英[prəˈpelənt] 美[prəˈpɛlənt]

• adj. 推进的；
• n. 推进物；

复数：propellants;

例句

• A variety of mechanical surfaces have been employed for deflecting the exhaust jets of solid - propellant rockets. 人们已经用过各种类型的机械控制面来偏转固体推进剂火箭的排气流.
• Propellant binders based on these materials have excellent mechanical properties and good performance. 用这些材料制成的推进粘结剂的工作性能很好,而机械性能则更为突出.
• The nitroguanidine is added to the propellant during its mixing phase. 在推进剂的混合阶段将硝基胍加到推进剂中.
• The factory produces propellant for ballistic missiles. 这个工厂为弹道导弹生产推进剂。
• After the mandrel is melted, a thin layer of alloy remains on the propellant surface. 此心轴溶化之后, 在推进剂表面上留有一薄层的合金.
• 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.
• The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems. 化合物庚烷的主要用途是作为双基推进剂的增塑剂.
• Glyoxal is prepared with waste liquid propellant HNO 3 - 27 S and ethanal. 利用报废的液体推进剂硝酸-27S和乙醛制备乙二醛.
• Measures usually taken in the astronautical engineering are to install baffles in the propellant fuel container. 常用的增加液体晃动阻尼的措施是在推进剂贮箱内安装防晃板.
• ...a propellant for nuclear rockets. 核火箭的燃料

柯林斯高阶英汉双解学习词典释义

• N-MASS
  推进剂；发射药；火箭燃料
  Propellant is a substance that causes something to move forwards.
  例句
  ...an enormous amount of propellant. 大量的推进剂 ...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
  Propellant is a gas that is used in spray cans to force the contents out of the can when you press the button.
  例句
  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。

英英词典释义

• Noun
  1. something that propels
• Adjective
  1. 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"

行业词典

• 体育： 发射药；
  航天： 推进剂；