1.Deoxygenate was used to remove the remanent oxygen from gas for supplying the high purity gas.

1.脱氧剂用于脱除的微量氧以提供含氧量极微的高纯。

2.Angle this magnet withershins to an angle that is the multiple of 5o, then measure its magnetizing remanent magnetization curves along H direction.

2.将该半球的左半部分分成18个5o的瓣，按5o时针转动，在原磁场方向测量磁化剩磁曲线，得到一系列磁化剩磁曲线。