指出了载流线圈在均匀磁场中受磁力矩作用是作定轴转动及转轴位置的确定方法。
The paper discussed magnetic force and magnetic force moment of the current loop in a magnetic field.
磁场中的高斯定理和安培环路定理；安培定律。磁场对载流导线和载流线圈及对运动电荷的作用。
Gauss theorem in magnetic field and Ampere cycle theorem, Ampere law, action of magnetic field to current line, cycle and charge in which.
载流线圈在非均匀磁场中由于受到的磁力矩和磁力都不为零，载流线圈除了发生转动外还要平动。
A current-carrying coil in non-uniform magnetic field is subjected to magnetic force and magnetic moment, it commits rotation other than translation.
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