An analysis is thus given to the effects of independentvariation and simultaneous variation of structural parameters on the seismic dynamic response of frame shear structure.
分析结构参数单独变异，以及同时变异对框剪结构地震响应的影响。
2
In the second variation, called the "vertical archipelago", the village exploits resources in widely dispersed locations, constituting a series of independent production "islands".
第二种变异称为“垂直群岛”，村庄在广泛分散的地点开发资源，构成一系列独立生产的“岛屿”。
3
The variation of nuclear deformations with Z, N is studied with a two-level model with charge independent nucleon-nucleon interactions. Results obtained agree fairly well with observed ones.