1) Trembling defective mark
抖纹缺陷
2) Crack
[英][kræk] [美][kræk]
裂纹缺陷
1.
Pulsed Eddy Current Technique in Detection and Identification of Crack in Aircraft structure
脉冲涡流技术对飞机结构内层裂纹缺陷的检测识别
2.
On the basis of fracture mechanics, a relationship between structural softness and size of its crack is quantitively expounded for a plate with a crack under a fixed displacement state.
以一固定位移情况下板的力学模型为例 ,阐述了承载结构件柔度变化与其自身内在裂纹缺陷大小之间存在的定量关系 ;提出了运用动态柔度指标监控起重机钢结构承载状态的方法 。
3.
There are some cracks in C/C composites prepared by TG-CVI.
针对热梯度化学气相渗透工艺制备的C/C复合材料样件中出现的裂纹缺陷,采用偏光显微镜及扫描电子显微镜对有裂纹的C/C复合材料样件的微观结构进行了观察。
3) Crack defect
裂纹缺陷
1.
Simulation and emulation of effect of crack defect on stealth performance
裂纹缺陷影响隐身性能的模拟与仿真
2.
CT image value and volume percent of crack defects is obtained under service environment;finally obtained the formula b.
本文从混合体的质量衰减系数的计算角度出发,分析了质量衰减系数的计算原理,得到了它的另一个等价表示;并推导出材料服役环境下,只包含单杂质的情况时,微裂纹群的出现所带来的裂纹缺陷体积百分数、密度变化与CT图像值之间的关系式,最后得到了裂纹缺陷体积百分数与损伤变量的关系式,为后期利用CT进行材料疲劳寿命分析奠定了理论基础。
3.
As a result,the crack defect has been controlled effectively.
从铸件结构、制芯工艺、熔炼过程和开箱落砂时间方面进行了改进,立柱铸件裂纹缺陷得到了有效的控制。
4) elephant skin
皱纹缺陷
1.
Some surface defects especially elephant skin was found.
其中,皱纹缺陷较为突出。
5) corrugation defects
波纹缺陷
6) stripe defect
条纹缺陷
1.
Since the day when it was put into production,there has been a special transverse stripe defect on the surface of the stainless steel strip produced by the company.
该轧机投产后所生产的不锈钢带表面存在一种特殊的横向条纹缺陷,严重影响带钢的外观质量。
补充资料：抖薮
1.见"抖擞"。
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