1) zero pressure level
零压面
2) zero temperature and zero pressure
零温零压
1.
The density of solids under zero temperature and zero pressure is an important physical parameter.
固体在零温零压下的密度是一个重要的物态参数。
3) null plane plane
零面
5) curved surface part
曲面零件
1.
Numerical simulation of draw bead for curved surface part;
曲面零件拉深筋的数值模拟
2.
Research on the critical analysis of blank holder force for drawing with draw bar of curved surface part;
带筋拉深曲面零件压边力的临界计算
3.
Die throat radial stress was analyzed during every phase of drawing when the round draw bead be used, the formula of even stress intension in every region are deduced , This work establish the theory base of software programming about drawing the curved surface part.
以半圆筋为例,分析得到了使用拉深筋拉深曲面零件时,拉深各阶段凹模入口的径向应力公式,并且对拉深各位置段的平均应力强度进行了求解,为开发曲面零件拉深应用软件奠定了理论基础。
6) zero speed surface
零速度面
补充资料：零压宇宙解
见尘埃宇宙模型。
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