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。
2
The interaction of a one-dimensional electron with three-dimensional phonons via deformation potential in quasi one-dimensional polymers is discussed.
本文讨论准一维聚合物中的一维电子通过形变势与三维声学声子相互作用。
3
The results are as follows:1)The chief contributions of the normal potential field are mainly concentrated at the long quasi-stationary waves and show significant seasonal variations.