1) hole-preionization
小孔预电离
2) preprocessing hole
预加工小孔
1.
The method and formuals for the design of the shape and size of the preprocessing hole of the square_hole parts with the required and identical flanging height were provide
对方孔翻边进行了工艺试验 ,提出了获得所需要的翻边高度且平齐一致的空心方孔件预加工小孔的形状、尺寸的方法和公
3) pre-imbedded slim-hole
预埋小孔径
4) prepared hole-diameter
预加工小孔孔径
1.
Through FEM numerical simulation of flanging process which was carried out with ABAQUS software,the cognition that flanging process can be divided into 4 stages,the dynamic process of flanging,the method of computing for the prepared hole-diameter,the material thickness transformation of deformation area and the characteristic of effective stress distribution,etc.
利用有限元分析软件ABAQUS,对圆孔翻边成形过程进行了数值模拟,获得了翻边变形可以分为4个阶段的细观认识及其动态过程、翻边预加工小孔孔径的分析计算方法、变形区料厚变化情况以及等效应力分布与特点等。
5) ion-chamber hole
电离室孔
6) keyhole voltage
小孔电压
补充资料：碰撞电离(见电离)
碰撞电离(见电离)
collision ionization
pengZhLjo门g凶。川!碰撞电离(eollision ionization)见电离。
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