Interharmonics analysis is used to analyze accurately the harmonic structure in two rolling mills of Magang.
利用中间谐波分析方法，准确地分析出马钢两个轧钢厂的谐波结构情况。
The NO. 2 sintering plant of Magang promoted sintering production automation by PLC system, but its data warehouse to produce information was not applied.
马钢二烧P LC系统推动了烧结生产自动化，但其生产数据库资源未进行信息开发应用。
Interharmonics analysis is used to analyze accurately the harmonic structure in two rolling mills of Magang. Filter parameters are redesigned on this basis.
利用中间谐波分析方法，准确地分析出马钢两个轧钢厂的谐波结构情况。
This paper introduces the operating process and control system of the secondary cooling water of the new billet caster in No. 3 steelmaking plant of Magang.
介绍了马钢第三炼钢厂新建方坯连铸机二冷水系统的工艺过程及其控制与特点。
This paper introduces the operating process and control system of the secondary cooling water of the new billet caster in No. 3 steelmaking plant of Magang.
介绍了马钢第三炼钢厂新建方坯连铸机二冷水系统的工艺过程及其控制与特点。
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