Through the analysis series, found the curve for former fourth-order magneticresonancefrequency of single degree of freedom magnetic bearing system changes with the axial gap and bias current;
通过一系列的分析，找到了单自由度磁轴承系统前四阶共振频率随轴向磁隙和偏置电流的变化规律曲线；
2
Flaky morphology of magnetic alloy particle material can raise its natural resonancefrequency because of strong shape anisotropy, which is advantageous to acquiring high microwave permeability.
Flaky morphology of magnetic metal particle material can raise its natural resonancefrequency because of strong shape anisotropy, which is advantageous to acquiring high microwave permeability .