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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There are mainly two excitation mechanisms in the vibration of the thermo-well at the main pipe of reactor coolant loop under cross flow: turbulence and vortex shedding.

反应堆冷却剂回路温度计套管在流体流动冲刷下的振动主要有两种激励机理：湍流和旋涡脱落。

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Aimed at the practice requirements of the performance index in the excitation power supply with dosed loop control, the robust problem of magnitude loop in this system is studied.

针对闭环激磁电源性能指标的实际需要，研究了该电源幅值回路系统的鲁棒性问题。

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