1) settlement crater
沉陷坑
3) crater defect
弧坑缺陷
1.
Finite element analysis for penstock's crater defect;
压力钢管弧坑缺陷有限元分析
4) pit defect
麻坑缺陷
1.
On a part of engine,pit defect was found locally on the surface of non-brazing position of metal base after brazed and corrosion.
一个发动机零件在钎焊后进行腐蚀工序时基体材料非钎焊部位表面局部出现麻坑缺陷,为了分析缺陷产生的原因,进行了缺陷再现模拟试验。
5) pit
[英][pɪt] [美][pɪt]
凹坑缺陷
1.
Safety assessment of surface pit in penstock;
压力钢管表面凹坑缺陷的安全评定
2.
The stress magnification factor (SMF) of a pit, which is proposed as a new concept in the study, is calculated with three dimensional finite element method.
表面凹坑缺陷是水电站引水压力钢管中的一类常见缺陷。
6) chasm traps
深坑陷阱
1.
This paper introduces the fan and chasm traps in ER models,analyses the causes and problems of connection traps,and presents the solution for the problems.
介绍了实体-联系模型中出现的扇形陷阱和深坑陷阱,分析了两种连接陷阱产生的原因及导致的后果并提出了问题的解决方法。
补充资料：坑坑坎坎
1.坑坑洼洼，凹凸不平。
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