采用压缩试验方法，就合金元素对铸态锰钢的加工硬化性能的影响作了系统试验；
The effects of alloying elements on the work hardening ability of as cast manganese steels wre carried out by means of compressive tests.
对国标包装用缓冲材料动态压缩试验方法（GB8167-87）进行了剖析，发现了两个较大的缺陷。
Two new sets of testing methods of dynamic compression for package cushioning materials are proposed, as an improvement over GB8167-87.
对国标包装用缓冲材料动态压缩试验方法（GB8167-87）进行了剖析，发现了两个较大的缺陷。
Two new sets of testing methods of dynamic compression for package cushioning materials are proposed, as an improvement over GB8167-87.
应用推荐