With three engineering examples, analyses the underheated problem because of deficiency of the pressure head and flow rate, and presents an effective solution to the problem.
摘要结合三个实例分析了供热管网末端用户因压头和流量不足而导致的不热问题，提出了切实可行的解决方法。
Pressure head
英语例句库
英语百科
Pressure head
In fluid mechanics, pressure head is the internal energy of a fluid due to the pressure exerted on its container. It may also be called static pressure head or simply static head (but not static head pressure). It is mathematically expressed as:
where
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