magnetic flux
柯林斯词典
1. N a measure of the strength of a magnetic field over a given area perpendicular to it, equal to the product of the area and the magnetic flux density through it 磁通量 ( symbol: φ)
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1. N a measure of the strength of a magnetic field over a given area perpendicular to it, equal to the product of the area and the magnetic flux density through it 磁通量 ( symbol: φ)