The inherency frequency and vibratory-type are calculated based on the modal analysis of the whole airframe.

机身整体框架进行模态分析,求解固有频率。

The multidimensional modal theory is applied to solve liquid nonlinear sloshing in right circular cylindrical tank in translatory motion.

将多维模态理论应用到求解作横向运动圆柱贮箱中液体的非线性晃动问题。

Message boxes are usually run modally: the question must be answered before the program may continue.

消息框通常模态运行：即走程序继续运行前必须回答问题。

From the characteristics of aerothermoelasticity, the effects of temperature in aerodynamic heating on the mode of a delta wing and the characteristic of its flutter were researched.

摘要根据热气动弹性特点，探讨了气动加热三角机翼模态特性颤特性的影响。