adj. magnetomotive
在每块磁铁的周围都有一个磁力作用的区域。
Surrounding every magnet there is a region where magnetic forces act.
振动台体的基本工作原理是基于载流导体在磁场中受到电磁力作用的安培定律。
The principle of the shaker is Ampere law that the conductor gets the magnetic force in magnetic field.
了解砝码的磁性，即了解砝码与电子天平之间产生的相互磁力作用，故有利于提高称量结果的准确性。
It's very useful to enhance the precision of measure results when we understand the volume magnetic susceptibility of weights.
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