1·The conventional demagnetizing method is not good at inner demagnetization using direct or alternating magnetic field.
常规的交、直流消磁方法对材料内部消磁效果欠佳。
2·It can accurately judge an interference signal by sampling and analyzing the demagnetization signal, thus able to accurately judge the demagnetizing circuit in the color TV set is normal.
通过对消磁信号进行采样及分析，可以准确的辨别是否为干扰信号，从而可以准确判断出该彩电内的消磁信号是否正常工作。
3·The reason of magnetic deflective blow when high pressure vapor pipe is magnetized and welded is analyzed. A new simple demagnetizing weld is introduced.
分析了高压蒸汽管线带磁及焊接时产生磁偏吹的原因，介绍了简易消磁焊接新方法。
1·It is pointed out that there is a far cry between the calculated demagnetizing factor and the value listed in the teaching book.
指出按公式计算的退磁因子与教材中列举的数值相差较大。
2·Ithas achieved the intelligent control of the process of magnetizing and demagnetizing, on-line measurement and calibration.
实现对充、退磁过程的智能化控制，剩磁强度的在线测量及校正；