In this paper a formula of magnetic field for a single magneticrelief boundary is deduced based on the potential field theory and the principle of the equivalent source.
本文基于位场理论以及等效源原理，推导出单层磁性起伏界面的磁场公式。
2
A preliminary discussion was given on the basic situation of the influences of the pulse heating parameters on heating rate, stress relief, annealed embrittlement and soft magnetic properties.
初步探讨了电脉冲加热对加热速率和该合金内应力释放、退火脆化以及最终软磁性影响的基本规律。
3
The effects of protective atmosphere on magnetic properties of non-oriented silicon steel for high-efficiency motors after stress relief annealing are investigated.