In the process of structure construction, the structural system, boundary constraint conditions and load distribution are constantly changing.

在结构施工过程中，结构受力体系、边界约束条件、荷载分布在不断的改变。

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Through changing the structural parameters of the principal axis system, we can obtain the effect of each parameter on the critical rotational speed.

并针对立轴系统各结构参数的改变，得到了分离机立轴系统各结构参数对其临界转速的影响。

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