How often is the mechanical property sample checked?

多久进行一次机械性能抽样检测？

In the following, the mechanical property of materials will be discussed.

接下来，我们将要讨论材料的机械特性。

The mechanical property of N80 is affected by strain rate and temperature.

N80钢的力学性能受应变速率和温度的共同作用和影响。

Through experiment shale mechanical property is studied after water absorption.

通过实验研究了泥页岩吸水后力学性质的变化。

The dynamic mechanical property of polyurethane damping material has been studied.

研究了聚氨酯阻尼材料的动态力学性能。