lead smelting 中文意思是什麼
-
Survey on the morbidity of pneumosilicosis in a lead - smelting factory
某煉鉛廠矽肺發病情況的調查 -
The related reports said the main pollution sources of serious environmental cd, pb and as pollution in china were mining and smelting of nonferrous metals, these pollutants were discharged into the environment and caused the pollution of water, atmosphere, soil and biological species and caused a series of acute and chronic diseases in the exposed people, but the relationship between malignant tumors and environmental cadmium, lead, arsenic pollution is not well understood up to now
研究認為有色金屬鎘、鉛、砷對人體有毒害作用；有色金屬礦山的開采和冶煉是環境鎘、鉛、砷污染的主要來源；污染物進入環境后，產生水污染、大氣污染、土壤污染和生物污染，繼而危害暴露人群的身體健康，產生一系列急性和慢性病癥。 -
Code of dust and poison control for lead smelting
鉛冶煉防塵防毒技術規程 -
Transformation engineering of primary equipment on kaldo furnace for lead smelting
卡爾多爐煉鉛主體設備的轉化設計 -
Soda - lead concentrates smelting process was put forward according to the characteristics of as - cu - pb alloy produced by copper dross smelting with soda - lead concentrate in a smelter
摘要針對某冶煉廠採用銅浮渣蘇打鉛精礦熔煉法產砷銅鉛合金的特點，提出合金蘇打鉛精礦熔煉法。 -
This paper takes the extended project item of the zinc smelting system 100, 000 tons per year in henan gold & lead as background to develop work research., through analysising the automatic current situation of zinc smelting and contrasting the characteristics of plc, dcs, fcs control system, we select dcs control system for use and control the process tech
本文以河南豫光金鉛集團10萬噸/年電解鋅擴建工程為背景，通過對鋅冶煉自動化現狀的分析以及plc 、 dcs 、 fcs控制系統特點的對比，在鋅焙燒工藝中選用dcs控制系統進行過程式控制制。 -
In july, 1997, fankou lead - zinc mine and shaoguan smelting plant were practicing power - power association and jointly set up guangdong shaoguan lingnan lead - zinc group company
1997年7月，凡口鉛鋅礦與韶關冶煉廠實行強強聯合，組建為廣東韶關嶺南鉛鋅集團公司。 -
During the smelting process of sulfur or lead series free cutting steel, atmospheric pollution is severe, and lead is harmful element to human
摘要常用的硫系、鉛系易切削鋼，冶煉時空氣污染嚴重，且鉛有毒，對人體有害。 -
Because gas treatment production line is characterized by long flow, wide distribution decentralizing control procedure and a lot of monitoring points etc, fieldbus was adopted for collection of real - time signal, communication and control to realize automatic coordinating management and control of gas treatment production line arid successful control of lead and zinc smelting gas meanwhile ensure normal arid high effective production of lead and zinc
摘要針對煙氣治理生產線流程長、分佈廣，控制工序分散、監控點多等問題，採用現場總線對大型多測點系統進行信號實時採集、通信與控制，實現對煙氣治理生產線的自動協調管理及控制，確保在鉛鋅正常、高效生產的同時，成功實現對鉛鋅冶煉煙氣的徹底治理。
分享友人