n. 抗磁性, 抗磁现象, 抗磁学

[化] 抗磁性

[ noun ]
phenomenon exhibited by materials like copper or bismuth that become magnetized in a magnetic field with a polarity opposite to the magnetic force; unlike iron they are slightly repelled by a magnet
<noun.phenomenon>

Diamagnetism \Di`a*mag"net*ism\, n.
1. The science which treats of diamagnetic phenomena, and of
the properties of diamagnetic bodies.

2. The magnetic action which characterizes diamagnetic
substances, the magnetic moments of which tend to oppose
an externally applied magnetic field. Contrasted with
{paramagnetism} and {ferromagnetism}.
[1913 Webster +PJC]