自旋电子学是一种新技术，它利用的是电子的磁矩，而不是其电荷。
Spintronics is a new kind of technique, which makes use of magnetic moment of electrons instead of charge.
由于中子和正电子的磁矩恰好和质子和电子的磁矩反号，故减弱了太阳内部的固有磁场，从而减弱了太阳的活动。
The inner magnetic fields of the sun is then weakened and solar activities are slowed down because magnetic moments of neutron and positron are opposite to that of proton and electron.
我马上发现这个新方程正确地给出了电子的自旋和磁矩。
I soon saw that this new equation gave correctly the spin and the magnetic moment of the electron.
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