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back pressure test

  • 回压试井

网络释义专业释义

  [油气] 回压试井

... 回压曲线 back-pressure curve 回压试井 back-pressure test 回注污水 return water ...

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短语

back pressure test 回压试验

high back pressure fluctuating test [动力] 高背压波动试验

back pressure isochronal test 回压等时试井

  • 回压试井

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • Love has not come, the day is carefree; the most painful, but also the test and the exam. Felt a lot of pressure, then look back, but how small.

    爱情没有来到日子无忧无虑的;痛苦的不过测验考试当时觉得很大压力后来回望,不过是多么微小

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  • Yesterday he took back the pressure test pump from machine shop.

    昨天机厂取回试压

    youdao

  • And water is used in cold test. Through changing operating conditions, throat area and back pressure, the change rule of discharge coefficient and pressure recovery factor were found.

    通过大量冷态试验范围变化工况、变化喉部面积变化条件下,利用对低温流量控制系统进行研究,得到了流量系数压力恢复系数变化规律

    youdao

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