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demagnetization curve中文什么意思

发音:   用"demagnetization curve"造句
  • 去磁曲线
  • 退磁曲线
  • 消磁曲线
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例句与用法

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  1. Demagnetization curve of ferrite materials
    铁氧体退磁曲线
  2. Demagnetization curves of sintered magnet n42 at different temperatures
    烧结磁体n42h在不同温度下的退磁曲线
  3. Demagnetization curves of sintered magnet n33sh at different temperature
    烧结磁体n38sh在不同温度下的退磁曲线
  4. By successful solution of non - linear magnetic fields and revision of the program , we can reach following conclusions : in the computation of nonlinear magnetic fields , if iteration method is used , under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets , under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials , if a fixed saturation point is set , around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated , in the author ' s view , to describe the working state of a magnet system , the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes , the efficiency of magnetic energy utilization will be a very good criterion
    由此得出结论，在非线性磁场计算中：采用迭代法的情况下，在各迭代循环之间进行磁导率修正时，一个欠松弛迭代过程是必需的；对永磁体中的等效电流修正时可以不作欠松弛迭代；在纯铁的磁化曲线上指定某一个固定的磁感应强度为磁饱和值，会使得插值求出的磁导率在该磁饱和值附近有一突变,这一突变对计算结果中磁场分布变化的光滑性稍有影响。在微波管磁系统设计中，由于微波管磁路比较复杂，作者认为磁体的工作点并不能很好地反映磁体的工作状态，而采用平均磁能积为衡量磁体工作状态的标准更加符合微波管磁系统的实际情况；要表示磁系统设计好坏的程度，则用磁能利用的效率为标准更好。
  5. Magnetic force pump magnet couplings " universal energy equation is educed by analyzing of demagnetization curve , ways of reverting force calculating are introduced according to the equation when inside magnet rotor have axial direction and radial displacement , circumferential moment of magnetic force has been given , magnetic force pump alnico ' s axial direction length , circumferential length , radial thickness amounts are summarized with the analyses of experiment results
    利用退磁曲线法，推导磁力泵联轴器能量通用公式，导出内磁转子在轴向偏移和径向偏置下产生的回复力计算方法，周向传动转矩计算方法，结合试验结果，总结推荐磁力泵磁钢轴向长度、周向长度、径向厚度、磁极数设计方法。

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