USES frequency conversion control system, can real time monitoring gas supply lines gas pressure, make the gas supply pipe gas pressure constant, improve the production efficiency and product quality.

采用变频控制系统后，可以实时监测供气管路中气体的压力，使供气管路中的气体的压力保持恒定，提高生产效率和产品质量；

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The invention relates to the area of pressure monitoring devices for blood lines.

本发明涉及血液线路的压力监测设备领域。

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Along the two monitoring lines holes were drilled on the dam and hole water pressure sensors were buried. Data were collected from these sensors in many ways through a computer system.

在尾矿库中沿两条监测线布置钻孔，并埋设孔隙水压力传感器，由计算机系统以多种方式从传感器上采集数据。

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