Flow meter; flowmeter a meter that indicates the rate of flow of water.

流量表；流速仪表示水流速度的仪表。

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A mathematic model for the relationship between the rate of heat transfer per meter borehole and the depth of borehole as well as the flow rate was built.

建立了钻井单位井深换热量与钻井深度、流量变化关系的计算模型。

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