平衡阀一般用来控制和调节介质流量。

A Balancing Valve is used to regulate and measure the rate of flow of water.

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本文对油介质流量标准装置进行了分析。

The oil medium flow standard devices are analyzed in this paper.

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但介质流量的变化会给止回阀的稳定性带来影响。

But the variance of medium flow rate may affect the stability of check valve.

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