中英
背景气
  • 简明
  • 网络释义
  • 专业释义
  • 1

     background gas

    背景气(Background Gas) (1)钻井液池背景气(Ditch Background)指停泵时钻井液池中冷钻井液所含气体 的初始值。一般情况下,它与气体真零值相符。

短语
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  • 双语例句
  • 1
    低浓度的烷烃背景体对恶臭的脱除效率基本无影响。
    Basically, low concentration of alkane background gas has no effect on the removal efficiency of malodorous gas.
  • 2
    实验结果表明,液体的溅射速度和距离随着背景压的降低而增加。
    The experimental results show that, liquid sputtering velocity and distance increase with the decrease of the ambient pressure.
  • 3
    利用所建模型,分析了不同激光功率密度和背景压对烧蚀和蒸汽膨胀的影响。
    The model has been used to investigate the influence of different laser irradiance and ambient gas pressure on the laser ablation and the expansion of plume.
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