percentage reduction meaning in English

压下率

The percentage reduction in molding pressure is higher if part becomes thinner when using icm
使用射出压缩成型时成品较薄的部分成品压力变化的百分之将提高。
Evaluation of uncertainty of measurement in testing for materials at ambient temperature has been discussed , including tensile strength ; lower yield strength ; proof strength , non - proportional extension ; percentage elongation after fracture and percentage reduction of area
摘要文章介绍了金属材料室温拉伸试验测量结果不确定度的方法，内容包括抗拉强度、下屈服强度、规定非比例延伸强度、断后伸长率和断面收缩率等性能指标。