magnetic conductivity

It is shown that the microstructures, alloying element distribution and magnetic conductivity of P tude remarkably differ from those of S tube.

结果表明，两种渗碳管的组织、合金元素分布及导磁性存在着显著差别。

According to the theory given by Hikami, Larkin and Nagaoka that relation of magnetic conductivity with the varying of magnetic field under diffusion approximation, we fitting results of experiments and get spin-orbit scattering time and inelastic scattering times.

根据Hikami，Larkin和Nagaoka给出的扩散近似下的磁导率随磁场变化关系式，拟合实验结果得到电子自旋-轨道散射时间以及非弹性散射时间。

The influence factors are analyzed on the measurement such as pipe diameter, length of casing crack and thickness, excitation frequency of emitting coil, casing magnetic conductivity and emitting coil eccentricity, etc. it provids a theoretic foundation for the quantitative interpretation of casing inspection.

文中对井径、裂缝长度与厚度、发射探头激励频率、套管磁导率、探头偏心等因素对测量结果的影响作了理论分析，为套管缺陷检测提供了定量解释理论依据。

further along, the influence of harmonic wave of magnetic conductivity of air gap and saturation of motor on wave pattern of wind electric current of micro-step driving was analyzed.

进而分析了气隙磁导谐波及电机饱和对微步驱动电流波形的影响。

From the magnetic hysteresis loop-line, we can know some other parameters such as saturated magnetizing strength, magnetic conductivity, etc.

用磁通计测量磁滞回线从而得到其他参数如饱和磁化强度、矫顽力以及磁导率等。