One approach to minimize this impact is to filter the harmonic currents and the electromagnetic interference(EMI) produced by the power electronic loads.
减小这种影响的一个办法是，将由电力电子负载产生的谐波电流或者电磁干扰滤除。
The green roof contributes to the harmonic insertion into the landscape and minimizes the visual impact of the building.
绿色屋顶有助于更和谐地融入景观，并使建筑的视觉影响最小。
The paper analyzes the sources and impact and hazard of power system's harmonic and summarizes the corresponding eliminating solutions and restraining measures.
文中分析了电力系统中谐波的来源及其产生的影响与危害，并总结了相应的消除对策和抑制的方法措施等。
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