摘要
基于试验研究,提出了材料伸长率与试样标距长度之间的经验关系,经对板式、棒式和管式试样的试验结果分析,利用定量关系换算的值与试验值吻合性很好。
Besed on the study of a series of experiments,this article found the relationship of material percentage elongation and specimen gauge length.Through the analysys of the experimental result of the plate bar and pipe the result showed the data of quantity conversion is in good accordance with the experimental data, test
出处
《物理测试》
CAS
2002年第6期40-44,共5页
Physics Examination and Testing