1) fullness and imperfection
圆与缺
1.
In the long human life, birth and death, reunion and separation, fullness and imperfection go on recycling.
在人类生命的长河中,生与死、聚与散、圆与缺不断演变。
2) roundness fault
圆形缺陷
1.
In the light of the status that there are caustic faults in the oil well tubing and there are not effective inspections, in this paper the plane roundness fault model of the is studied, and the magnetic leakage flux distributing model at the direction of the normal of the roundness fault is proposed.
针对油管容易遭到腐蚀性损伤而目前缺乏有效检测手段的现状,本文系统的研究了平面圆形缺陷模型,提出了圆形缺陷的法线分量漏磁场的实验分布模型。
3) wafer notch
晶圆缺口
1.
There are some disadvantages of the method,based on laser diode and receiver,to detect the wafer notch,such as low mission success rate,long detecting time,complex machine structure and so on.
针对采用激光二极管和接收器检测晶圆缺口时存在的一次检测成功率低、检测时间长和机械结构复杂等缺点,为了缩短单片晶圆检测时间,提高晶圆搬运机的效率,本文提出了一种基于线阵CCD的检测方法。
4) notched round bar
缺口圆杆
1.
By use of V notched round bars with different theoretical stress concentration factors as finite element models (FEM) of tensile screw threads, stress intensity factors(SIF) of surface cracks of screw threads are calculated.
将拉伸螺杆简化为理论应力集中系数Kt不同的带“V”形缺口圆杆,采用裂纹尖端为20节点奇异单元的三维有限元模型,对螺杆半椭圆表面裂纹的应力强度因子进行了计算。
5) notched roll collar
圆缺嘴领
6) segmental orifice plate
缺圆孔板
补充资料:圆缺
1.指月亮的盈亏。
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