Researches on the safety of a hole, drilled eccentricly on roundplate materials, are done by using an approximative method.
本文用近似方法对圆板偏心开孔的安全性作了探讨。
2
We got into the cellar through a roundhole covered by a metal plate.
我们从一个有金属盖板的圆洞进入地下室。
3
Moreover, in ANSYS, built finite element model in which proper element types were selected, carried through analysis on composite material plate with roundhole.