通过算例分析，讨论了索的轴向刚度与拉力变化的关系，分析了重力刚度和弹性刚度对轴向刚度的影响；
Through analyzing example, the relation between axial rigidity and pulling force of the cable and the affection to axial rigidity about gravitation rigidity and elastic stiffness have been discussed.
讨论了重力墩的刚度对拱坝坝体应力的影响。
The influence of the stiffness of the gravity abutment on the stress of the arch dam is also analyzed.
在计算过程中首先计算出重力荷载代表值、侧移刚度。
In the process of computation first calculated gravity load value, on behalf of lateral stiffness.
应用随机振动理论，研究了坝高和坝基刚度对重力坝地震响应的影响规律。
By random vibration theory, the effects of dam height and foundation stiffness of gravity dam on its seismic response are studied.
利用临界流速公式系统地分析和讨论扭转刚度、重力系数和轴向预紧力对管道临界流速的影响特性。
The effect of some parameters of the system on the values of critical flow velocity is discussed according to the analytical expressions derived.
光学元件是在地面重力环境中进行的加工、检测和装调，而在轨工作环境则是微重力环境，这要求光学元件具有高的静态刚度。
Optical elements are processed, tested and aligned undergravity load case, they works under the microgravity environment, the supportstructure must have large static stiffness.
光学元件是在地面重力环境中进行的加工、检测和装调，而在轨工作环境则是微重力环境，这要求光学元件具有高的静态刚度。
Optical elements are processed, tested and aligned undergravity load case, they works under the microgravity environment, the supportstructure must have large static stiffness.
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