The calculating formula for suspended length during resonance are derived made out through the analysis of the underwater suspended vibration pipeline and by the utilization of resonance conditions.

本文通过对水下悬空管道的振动分析，利用水下管道的共振条件，导出了共振时管道悬空长度的计算公式。

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As the loop parameters and the different conditions of external excitation, the may bring the possible frequency, frequency or high frequency ferromagnetic resonance.

由于回路参数及外界激发条件的不同，可能产生分频、工频或高频铁磁谐振。

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HBM is used to obtain the fundamental resonance response, and the stability conditions of the steady state solution are determined.

采用谐波平衡原理进行系统的基波稳态响应求解，并讨论解的稳定性条件。

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