通常安装在减压阀，泄压阀、定水位阀或其它设备的进口端，用来消除介质中的杂质，以保护阀门及设备的正常使用。

Usually installed in the valve, pressure relief valves, water valves or other devices given the import side, the medium used to remove impurities, to protect the normal use of valves and equipment.

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通过对钻孔灌注桩地基处理的工作机理及桩端压浆技术在桥梁建设地基工程中的应用。

This paper expounds the application of the cast-in-place pile for its function and grouting technique in the foundation project of bridge construction.

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在ESD事件中，D1和D2可以进行传导，但通过两个前置偏移二极管压降，VIN端的电压超出供电电源电压。

During an ESD event, both D1 and D2 can conduct, but the voltage at VIN exceeds the power-supply-rail voltage by only two forward-biased diode voltage drops.

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