A flow meter in the potable water line feeds information to the control system which controls the pump speed to control ratio.

饮用水管道中的流量计向控制系统传送信息，控制系统控制泵的速度以控制比率。

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According to this industrial situation, a computer control calibration system with gas flow standard device by the master meter method is researched and designed.

本文针对这样的工业现状，研制了一种标准表法气体流量标准装置计算机测控系统。

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Composite water flow Calibration Facility that our unit designed, makes up of standard metal tank group, standard flow meter, water-supply system, pipeline system, control cabinet and diverter mainly.

本单位设计的水流量综合标准装置，主要由标准金属量器组、标准流量计、供水系统、管路系统、控制台和换向器组成。

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With new chips and software, Eaton can meter and control the flow of electricity on plant floors to prevent sags and surges caused by lots of motors and digital devices starting up at once.

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