The relation of stiffness ratio of coupling wall-beam to coupled wall and ductility of coupling wall-beam is discussed.
研究了空心钢筋混凝土剪力墙结构的连梁—墙肢刚度比与连梁延性之间的关系；
2
Through simulative analysis of finite element model and mechanical-electric coupled, the natural frequency of stator energy converter and stator's dimensions and their relation were discussed.
Modulation instability in fiber grating with nonlinearity management is studied based on the nonlinear coupled-mode equations. The dispersion relation for modulation instability is obtained.