With these equations, they have investigated the problem of Faraday rotation in a longitudinally magnetized ferrite rod with tapering cross-sections at both ends.
利用这组方程，作者研究了纵向磁化铁氧体柱中的法拉第旋转（铁氧体柱的两端是截面变化的圆锥）。
Faraday not only became Davy's chemical assistant, but eventually assumed his role. In 1821 he discovered electromagnetic rotation, the principle behind the electric motor.
法拉第不仅成了戴维的化学助手，而且最终自己也展露了头角。
The physical properties of the crystal are investigated such as its structure , Faraday rotation and intensity of magnetization etc.
对晶体的结构、法拉第旋转、光吸收特性及磁化强度等物理性质进行了研究。
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