所有这此电磁波都受麦克斯韦大约于150年前创立的四个数学公式的支配。

All these electromagnetic waves are governed by four mathematical expressions established almost 150 years ago by James Clerk Maxwell.

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以半无限大平板导体为例，直接从麦克斯韦方程推导出涡流电流密度计算的积分公式。

Taking the example of a half-infinite conducting plane, a formula for computing eddy current density is derived directly from Maxwell's equation.

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麦克斯韦电磁力公式是求解铁磁物体（磁性物体）所受电磁力的两公式之一。

The Maxwell′s electromagnetic force equation is one of the two equations to calculate electromagnetic force of ferromagnetic objects.

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麦克斯韦电磁力公式是求解铁磁物体（磁性物体）所受电磁力的两公式之一。

The Maxwell′s electromagnetic force equation is one of the two equations to calculate electromagnetic force of ferromagnetic objects.

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