Since it is impossible to know the consequences of allthese variables each time paint is applied, a simple field method is needed toarrive at the proper pressure.
鉴于每次喷涂时不可能知道是哪些变量所造成的结果，所以需要一个简单的现场试验来判断压力是否合适。
Basing on the laws, the paper applies the pressure-flow distinguishing method into the pipeline leak detection, and through using the method of detecting the time of pressure fall.
结合此规律，将压力流量联合判别法应用于管道泄漏检测中，并通过捕捉压力波的突降时刻进行管道泄漏点定位。
On the basis of discussion, improves the defrosting control method of "time-temperature-pressure" and points out the improving direction of the novel defrosting method.
在此基础上改进了“时间—温度—压力”的融霜控制方法，并提出了需要继续开展的工作。
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