1) crowfeet
v 型表面缺陷
2) V defect
V缺陷
1.
There were many V defects in the thin film, and strips which parallel to each other lied beside the V defects.
外延层薄的GaN表面存在大量的V缺陷,并且V缺陷的两侧有相互平行的带状高坡;外延层厚的GaN表面没有V缺陷,表面平整且晶体质量高。
3) V notch
V型缺口
1.
Singularity Stress Analysis near the Tip of V Notch in Homogeneous Materials;
单材料V型缺口尖端振荡性奇异应力场产生的条件
2.
The effects of thickness, notch orientation and delamination on the initial cracking and total works of X70 pipeline steel samples with V notch were investigated experimentally by use of the 3-point bending test in -60℃, -20℃ and 20℃.
通过对X70管线钢不同厚度含不同V型缺口取向试样在不同温度下三点弯曲断裂试验 ,研究高韧性管线钢缺口取向、试验温度和分层裂纹对材料韧性的耦合效应。
4) Vtable
V表
5) v shape
V型
1.
Analysis ot the reasons for the age structure of Chinese sports population characterized by v shape and the optimization of it;
我国体育人口年龄结构呈V型的原因分析及优化
6) vee
[英][vi:] [美][vi]
V表;V形的
补充资料：21-羟化酶缺陷
21-羟化酶缺陷
表现为失盐型，因盐皮质激素的合成受阻而肾脏无法保钠，出现低钠血症，表现为纳差、严重呕吐、脱水，以致威胁生命。
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