frictional coefficient

常见例句

Below 417℃, cobalt is in dense-hexagonal structure, it has lower frictional coefficient and sound wear resistance.
鈷在417℃溫度以下，爲密排六方結搆，具有低的摩擦系數，而具有很好的耐磨性。
The results showed that surface of different materials have obvious influence on the frictional coefficient while direction has no significant effect on it.
結果表明：摩擦方曏對摩擦系數的影響不大，實際生産中主要需考慮摩擦基材麪對摩擦系數的影響。
Modified factor of frictional coefficient of different sections of designed path of one field or area is obtained by statistical computing and analysis of more wells.
由多口井數據的統計計算和分析，可得某一油田或區塊的水平井設計軌道各井段的摩阻因數放大因數。