By solving equation group, the basic nature vibration period and vibration modes of this type equipment are obtained.
通过对方程组的求解，得到这种类型设备的自振周期及振型。
Then, the basic solution set of conical magnetic bearing static operation points is given based on the solution structure of linear equation group.
由非齐次线性方程组解的结构给出静态工作点的基础解；
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