superposition principle of

This paper points out that on certain condition the reciprocal theorem is equivalent to the superposition principle of displacements.

本文指出，在一定的条件下，功的互等定理等价于位移叠加原理。

Then using the superposition principle of well group, the analytic theory of single drainage hole is spread to multiple drainage holes in the element.

然后，应用井群的叠加原理，将单个排水孔的解析理论推广到单元内多个排水孔的情况。

Based on the superposition principle of linear elasticity, a static model test method — single input, multiple output — was proposed for the static test of such structure.

基于弹性力学的线性叠加原理，针对多点承载桁架式卫星结构的静力试验，提出“单点加载，多点输出”的测试方法。