With the new differential pressure method, the measuring accuracy is as high as 2%.
用新式压差法测量蒸发器水位，其测量精度高达2%。
This paper provides the method on setting internal and external leakage of pneumatic cylinders through measuring the differential pressure.
提出了差压检测法检测气缸的内外泄漏。
The measuring principle of static differential pressure is pointed out. Three characteristics of the measuring method are set forth.
指出了静压差测量法的原理，并阐述了该测量方法的三个特点。
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