旋转励磁
The rotating beam with a varying angular velocity undergoes a verticalexcitation and a horizontal excitation.
利用哈密顿原理建立了支承运动情况下变速旋转梁的弹性振动方程及边界条件.
With rotating-wave approximation, the non-dam ped solutions the dynamic population equations with resonance excitation were deduced.
利用旋转波近似方法给出了共振激发和无衰减时粒子数运动方程的解析解.
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