英德
有道
百度
谷歌
图片
维基
百科
切口试样
[试验] notched specimen
- 撕裂度是指撕裂预先切口的试样至一定长度时所需的力，以毫牛（顿）表示。
Tearing refers to tear the specimens to advance incision length the force required to filform cattle (dunzhu). - 在裂纹扩展试验中，试样切口后使其弯曲并产生微小裂纹，在试件上继续加力直到裂纹扩大为止。
For crack-opening displacement tests, a specimen is notched and then fatigued by flexing to obtain a fine crack. Force is then applied until the crack begins to grow. - 用金相显微镜、扫描电镜（SEM）及带有切口的三点弯曲试样研究了显微组织对珠光体钢疲劳裂纹扩展速率的影响。
The effect of microstructure on propagation rate of fatigue crack was investigated by SEM and three point bending specimens with notch.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
