active surface of sliding 中文意思是什麼
active surface of sliding
解釋
主動滑動面-
Based on the hypothesis that the rear side of retaining wall is pitching and coarse, and the filling surface is gradient, taking viscous filling as the object of study and using the static balance method, a study has been conducted on the earth pressure on the rear side of retaining wall under the sliding wedge ' s limiting equilibrium condition, and generated a general form for active earth pressure and passive earth pressure
摘要基於擋土墻墻背俯斜、粗糙且填土表面傾斜的情況,以粘性填土為研究對象,用靜力平衡方法研究了擋土墻后滑動土楔體達到極限平衡狀態時作用於墻背的土壓力,提出了主動土壓力和被動土壓力的一般形式。 -
Antiwear ( aw ) agent additive that is active in preventing damage caused by occurrence of solid phase welding between sliding surfaces without local surface melting
抗磨( aw )添加劑相互滑動的表面因發生相互摩擦會造成損壞。抗磨添加劑就是能有效防止這類磨損,同時又不會令發生滑動的表面熔化的添加劑。
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