drainage test 排流试验 ; [试验] 排水试验
Standard of land drainage test 农田排水试验规范
Methods According to different clinical manifestation and compression degree. We could use artificial air bleeder, blocking drainage and adhesion to test the effect.
方法根据不同临床表现及气胸压缩程度采取人工抽气、闭式引流术、胸膜粘连术等检测效果。
A draining structure with original creation which is selected by the test is presented, its drainage effect is better than that of similar structures at home and abroad.
试验选出疏水结构的疏水效果远远超过国内外同类结构,具有独创性。
The paper discusses the influence of vacuum negative pressure to the moisture motion in soil boy and the conditions of speed drainage by means of model test.
本文通过模型试验,讨论了真空负压对土体结构中水分运动影响及快速排出水分的条件。
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