To ensure the working reliability of oil-pumping machine, an intelligent controller of oil-pumping machine based on single-chip microcomputer is developed.

为保证抽油机工作的可靠性，研制一种基于单片机的智能化抽油机控制器。

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The production project of biogas slurry pumping machine has gained the agricultural production license and certificate approved by Hubei Province Department of Agriculture.

沼液沼渣抽排机生产项目已取得湖北省农业厅农机生产许可证及推广证。

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A new intelligent controller of energy conservation in a pumping machine is designed out which can judge indirectly the flowing capacity downhole through detecting the power of the electric machine.

设计了一种新型智能抽油机节能控制器，通过检测电机的功率间接判断井下供液能力的大小。

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The Federal Reserve has cranked up the bubble-machine again, pumping up opportunities as well as risk.

FORBES: Roll Out The Bubbles, We'll Have A Barrel Of Fun (For A While)

The continuous pumping means the patient's pulse is replaced by a constant whir - similar to the sound of a washing machine.

BBC: Image of heart failure