The mechanism of influence of the magnetic flux density on the migratory behavior was discussed.
并对磁场强度影响初晶硅迁移的机制进行了探讨。
The magnetic flux density on the crack tip in a metal pipeline was studied by numerical simulation method.
用数值模拟方法研究了金属管道裂纹尖端磁通量密度的分布情况。
The distribution of the magnetic flux density in the magnetic field generator which provided traveling magnetic field have been studied.
研究了移动磁场发生器的电磁特征及磁场空间分布规律；
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