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.
电磁力作用在后部对升力的提升比作用在前部好，而覆盖在前部的减阻效果比作用在后部的好。
The effect of lift enhancement with the Lorentz force acted on the tail is better than the front, and the drag reduction is better with the Lorentz force applied to the front.
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.
通过理论分析和数值模拟确定了实验控制的关键参数，实现了电磁力消涡和增涡的连续控制，电磁力作用下的圆柱绕流的分离点可以在前驻点和后驻点之间变动。
The key parameters of the experimental controlling have been confirmed by theoretical analysis and numerical simulation. The electrodes and the permanents are flush mounted on the cylinder surfac…
通过理论分析和数值模拟确定了实验控制的关键参数，实现了电磁力消涡和增涡的连续控制，电磁力作用下的圆柱绕流的分离点可以在前驻点和后驻点之间变动。
The key parameters of the experimental controlling have been confirmed by theoretical analysis and numerical simulation. The electrodes and the permanents are flush mounted on the cylinder surfac…
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