Measurement and control of Liquid Level is an important link on controlling of pharmaceutical tank.
液位的测量与控制是制药厂储液塔罐控制的重要组成环节。
The hardware circuit of the controlling system consists of liquid level sensing circuit, double-hand sensing circuit, SCM P87LPC767, electric execution circuit and some additional circuits.
消毒机控制系统的硬件电路由液位检测电路、双手感知电路、P87LPC767单片机、电动执行电路和一些附属电路组成；
The effect of all kinds of technique on controlling Nitrogen and Oxygen content in liquid steel to lower level is explained.
论述了各种不同工艺技术对控制钢中较低氮、氧含量水平的作用。
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