发现振动磁场能显著减少集中缩孔的侵入深度。
It is found that the vibrating electromagnetic field can obviously reduce the depth of shrink hole.
介绍了脉冲振动磁场磁选柱组成、基本原理以及实验室小型试验结果。
The composition, the basic principle and the laboratory test results of magnetic column with pulsating vibration magnetic field are described.
一旦建立了孤波，磁场方向的振动频率高达每秒十亿次以上。
Once the soliton is established, the magnetic orientation oscillates at more than a billion times a second.
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