The first and the second types generalized quasi-potential energy principle and quasi-complementary energy principle which with two kinds of variables are established.
建立了第一类两类变量的广义拟势能、拟余能原理,第二类两类变量的广义拟势能、拟余能原理。
参考来源 - 非保守系统的拟变分原理及其应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This work is based on themodified complementary energy principle.
这工作是基于修正余能原理进行的。
The first and the second types generalized quasi-potential energy principle and quasi-complementary energy principle which with two kinds of variables are established.
建立了第一类两类变量的广义拟势能、拟余能原理，第二类两类变量的广义拟势能、拟余能原理。
By the use of the variational principle of complementary energy, the closed form of the stresses of double-layer composite bar is obtained.
运用最小余能原理，求得了双层复合材料杆温度应力的封闭解。
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