useful field intensity 中文意思是什麼
useful field intensity
解釋
有效場強-
Spin - valve gmr is a member of gmr materials. it ' s not sensitive in a typical magnetic field intensity but it ' s very sensitive with the direction of magnetic field, and so it ' s useful in angular sensors
自旋閥gmr是gmr巨磁阻材料的一種,它在一定的磁場范圍內對外磁場的大小不敏感,但對外磁場的方向很敏感,因而在開發角度傳感器上有一定的應用價值。
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