1) reduction in area
缩面率
2) area reduction,percentage of
断面缩率
3) percentage of area reduction
面缩率
1.
The continuously quenching & tempering wire with low percentage of area reduction are analyzed and find that segregation and inadequate tempering are main reasons which lead to the low percentage of area reduction.
对经连续感应调质处理后面缩率偏低的55CrSi盘条进行了分析,在盘条组织中存在偏析和感应回火不足是造成弹簧钢面缩率偏低的主要原因。
4) area felting
面积毡缩率
1.
The fabrics were treated in two steps with hydrogen peroxide and protease,the area felting was decreased by 6%~8%.
转谷氨酰胺酶(TG)作为一种生物催化剂,应用于蛋白酶防缩整理能修复蛋白酶对羊毛的损伤(织物经双氧水和蛋白酶两步处理后,面积毡缩率下降了6%～8%,再经TG酶修复处理,面积毡缩率又可下降1%～2%),提高羊毛强力。
5) shrinkage on cross section
断面收缩率
1.
According to the testing and studying,ultimate strength,elongation and shrinkage on cross section of two kinds of steel bar were determined.
通过测试研究还得到两种钢筋的极限强度、延伸率和断面收缩率等其他高温力学性能参数。
6) room temperature contraction ratio of fracture surface
室温面缩率
补充资料：面缩率
reductionofarea：在拉伸试验中，试件被拉断后其最小横截面处的面积（Aˊ）与试件原横截面积（A0）之差对原横截面积的百分比，即（A0—Aˊ）/A0×100。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条