n. fill-up
misc. compaction rate
单管或多管试漏时，因打压介质充填量小，若管束有漏点，易于从压力表上快速显现出压降。
Single - or multiple leakage test, by suppressing media filling quantity is small, if the tube bundle leakage, easy to from the pressure gauge on the fast show pressure drop.
絮凝剂的添加量对充填效果呈非线性关系。
The flocculant dosage had a nonlinear relationship with the filling effect.
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