even load短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 等负载,均布负载 By using of virtual work principle and the unit- load method, the elastic- plastic process of loading and deflection of a beam with one degree of indeterminacy under an even load is analyzed. 通过虚功原理和单位荷载法分析了均布荷载作用下一次超静定梁的弹塑性加载及变形过程。 dictall