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真空启动的英文

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"真空启动"怎么读用"真空启动"造句

英文翻译手机手机版

  • priming by vacuum
  • vacuum start

例句与用法

  • Most in - circuit test fixtures use spring - loaded probes and are vacuum actuated
    很多在线测试固定装置是带有弹簧的探针或者采用真空启动的。
  • Before steam admission , valve on vacuum hogging extraction line ( the valve is befor hogging pipe of the two stage steam jet ejector ) should be closed ( see also two stages steam jet ejector installation and operation instruction )
    在蒸汽进入之前,抽真空启动管道上的阀门(启动抽汽器前的阀门)应该关闭(请参见相应的两级射汽抽气器安装使用说明书) 。
  • According to the experimental parameters of mpt , the main performance parameters of different propellants have been given by engineering performance computation under designed and working states , which has great importance for the experimental research and the future work . 2 . for helium and argon , the factors which influence on mpt ' s vacuum steady work have been discussed such as the material of microwave tie - in , the distance between the probe and inner - conductor , the position of the inner - conductor , the input power of microwave , the mass flowrate of propellant and the vacuum pressure of environment , and the influence has been discussed of the microwave power and the mass flowrate of propellant on the pressure of the resonance cavity , thrust , reflected power and the temperature of the resonance cavity
    论文的工作和新见解主要包括: 1在设计状态和工作状态下,根据mpt的实验参数,对mpt使用不同工质时的性能进行了工程估算,这对mpt现阶段的实验研究和今后的研究有重要的指导意义; 2对于he 、 ar推进工质,讨论微波的接头材料、探针与内导体的间隙、内导体的位置、微波的输入功率、工质的质量流量以及环境真空度对mpt真空启动和稳定工作的影响,并探讨微波的输入功率、工质的质量流量对谐振腔压强、推力、反射功率以及谐振腔温度的影响; 3对于n _ 2 、 h _ 2 、 nh _ 3 、 h _ 2o推进工质,主要讨论与he 、 ar工质不同的特性,并从长远的眼光和工程应用的角度,认为其可行性不容置疑,潜在优势不可忽略,是未来mpt应用的主流推进工质。
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