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压力管线 [yā lì guǎn xiàn]
pressure pipe-line
pressure line
pressure piping
pressure line
pressure piping
- 文摘:含缺陷压力管线经缺陷评定后，其疲劳寿命的估计具有重要的工程意义。
Abstract: The coMputation of fatigue life is very iMportant to the pressure pipeline containing defects after the safe assessMent was Made. - 将整个含缺陷压力管线作为一个整体，分析了含缺陷压力管线的疲劳裂纹扩展特点，提出了相应的含缺陷压力管线疲劳寿命预测计算方法。
In this paper, the character of fatigue crack growth on pressure pipeline was analyzed, and then the coMputation Method of fatigue life of pressure pipeline containing defects was proposed. - 阀门受到控制的关闭操作，开启主管线止回阀，逐渐增加管线压力。
Controlled closing of the valve, opens the mainline check valve, gradually increasing line pressure.
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