二次理论 meaning in English
second-order theory
Examples
- In chapter two , the liner theory of elasticity solid ' s addiontional on initial - stress configuration is narrated , the initial stress is adopted as parameter described currently configuration , corresponding virtual principal and variation method are given , and the energy theory of balanceable stable critical condition is put forward according to the ideology of addiontional deformation on initial stress configuration
第二章从初应力位形上弹性固体附加变形的二次理论入手，引出了初应力位形上附加小变形的场论；采用初应力作为描写当前位形的参数，提出相应的虚功方程和位移变分原理；从初应力位形上附加变形的思想，提出平衡稳定临界条件的能量原理。