There are various methods to solve the pump operation point.

水泵工况点求解的方法有多种。

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The authors point out that only after selecting rational operating mode and control mode of pump unit can the safe and steady operation of pipeline be ensured.

提出只有选择工艺合理的泵机组运行方式和控制方式，才能实现成品油管道的安全平稳运行。

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The stability problems for serial operation of large, multi-stage pump stations is discussed in view of the electric design point on Shan…

结合山西万家寨引黄工程，从电气设计角度，探讨了大型多级泵站串联运行稳定性问题。

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This is what this data is supposed to monitor, but the well flow evidence would appear to have been ignored, because at this point the BP rig supervisors should have gone to a well kill operation and started to pump heavy mud back into the well bore to restore the primary control mechanism.

WSJ: The Oil Disaster Is About Human, Not System, Failure