The conversion degree of composite resins after curing directly affects their biological, chemical, physical and mechanical performances.
复合树脂聚合后的转化程度可直接影响材料的生物、化学和物理机械性能。
Here is a study on the effects of the composition and amount of the reprocessed raw material from building waste on the physical and mechanical performances of recycled concrete.
研究了建筑垃圾再生原料的组成与用量对再生混凝土物理力学性能的影响。
Ultra high molecular weight polyethylene is of many outstanding physical and mechanical performances. And it may be substituted for metal material widely applied in mechanism field.
超高分子量聚乙烯（UHMW-PE） 塑料合金具有优异的物理和机械性能，能替代金属在离心泵和轴承等机械领域中的广泛应用。
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