核磁共振仪受环境随机激励的非线性隔离

The Nonlinear Isolating of Magnetic Nuclear Resonance Instrument to Surrounding Random Excitation

本文针对核磁共振仪的隔离问题，采用非线性随机振动模型及非线性减振器的串联隔振，对隔振装置进行了理论计算，其结果与实测结果较一致。

This paper, for the isolating problem of magnetic nuclear resonance, adopt the mode of nonlinear random vibration and the nonlinear series isolating and calculate the efficiency of isolating system 。The calculating result is comparative consistent with actual test result。