...积密度 (Bulk density) ≥0.68g/ml 0.80g/ml 抗压强度 (Compressive strength) ≥65N 合格 （Conform） 磨耗率 (Abrasion ratio) ≤0.2%wt 合格 （Conform） 包装含水量 (Water content) ≤1.5%wt 合格 （Conform） 结论(Conclusion)：符合5A分子筛之规定(The...
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volume abrasion ratio 体积磨耗比
initial abrasion ratio 初始磨损率
slides self abrasion ratio 滑板自磨耗比
butt contact line abrasion ratio 对接触线磨耗比
Their influence to removal rate (Q) and abrasion ratio (g) of PCD material is usually measured by range and variance analysis method.
本文通过大量的试验，系统研究了磨削工艺参数对聚晶金刚石(PCD)磨除率q、磨削比g的影响。
Abrasion and mechanical properties test of concrete have shown that the degree of abrasion dependent on initial abrasion ratio, flexural strength and limit strain.
从混凝土磨蚀和力学性能试验得知，水工混凝土的磨蚀程度依赖于混凝土的初始磨损率，抗拉强度和极限拉伸变形值。
5 design for small gear relates to hatch size of control - pan -, worm - wheel ratio and fact abrasion quantum of brake block. this article gives their compute formula.
5小齿轮的设计与控制盘开口尺寸、蜗轮蜗杆的传动比和制动衬片的实际磨损量有关，文中给出了它们的计算公式。
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