This paper discusses and analyzes on the effects and harms of the harmonic magnetic field and harmonic current on the electromotor in electric network.

探讨与分析了电网谐波磁场及谐波电流对电动机的影响与危害。

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The reasons, which the switch-power supply may make disturbance on electric network and their harms are discussed.

论述了开关电源对电网产生干扰的原因及其危害。

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By styling its case as a program-carriage complaint, however, the NFL Network took advantage of cognizable harms under the Cable Act such as preserving independent voices that, for better or worse, are not appreciated by the antitrust laws.

FORBES: The FTC's Decision to Reject the Search Antitrust Case against Google