交流电交变电流
Alternating current is an alternating current
以上为机器翻译结果,长、整句建议使用 人工翻译 。
理论解析表明,运用交变电磁力在液体金属内生成的磁声波的强度和所施加的静磁场的磁感应强度和交流电流的电流密度的乘积成正比;
The theoretical analysis shows that the intensity of the generated waves is in proportion to the product of the imposed static magnetic field and alternating electrical current.
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