The best combination of blank-hold force and blank size is obtained by uniform design method.
采用均匀设计法，选择出了预成形最佳压边力与坯料尺寸的组合。
With finite element method, the collapse strength of casing with ovality and eccentricity under unidirectional uniform and ellipse distributive force was calculated and analyzed.
采用有限元法，计算和分析了壁厚不均与椭圆套管在单向均匀和单向椭圆分布外挤力作用下的强度问题。
Internal force of curve beam under uniform load is analyzed in this paper, and simplified method of computing moment is given.
本文分析并推求了均布荷载下平面弧形梁的弯矩、扭矩计算公式，并提出弯矩的简化计算方法。
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