To counter the harm of harmonic on power network, which is from rectifying unit with large power and other electron element, the common method of harness were summarized.
针对大功率整流装置及其他电子元件所产生的谐波对电网的危害，总结出治理谐波的常用方法。
This invention provides a method to treat metallurgical manganese slag ash and to produce manganese silicon fertilizer for rectifying the lack element in soil saving fertilizer and increasing yield.
本发明提供了一种治理冶金锰渣灰的方法，并生产出可以矫治土壤缺素、节肥增产、提高品质的锰硅肥。
This invention provides a method to treat metallurgical manganese slag ash and to produce manganese silicon fertilizer for rectifying the lack element in soil saving fertilizer and increasing yield.
本发明提供了一种治理冶金锰渣灰的方法，并生产出可以矫治土壤缺素、节肥增产、提高品质的锰硅肥。
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