針錫礦 的英文怎麼說
中文拼音 [zhēnxíkuàng]
針錫礦
英文
needle tin ore-
In accordance with some wolfram - tin effuse come from cleaner in aconcentrating mill, this study adopt vibrate dslimes shaking table combining with centrifugal separator to put up a roughers. tousegravity - flotation and magnetic con - centration as combined proces s of technology, succeed in solving a problem of multipurpose returning in wolfram - tinslimes
針對某選廠廢棄的鎢錫精選溢流進行了選礦試驗研究，採用振動礦泥搖床與離心機組合粗選，運用重選浮選磁選（水冶）聯合工藝流程，有效地解決了鎢錫細泥綜合回收問題。This paper research the mining press the meaning of the spirit system with the principle of basic theories and superior, application that press the windpipe net to compute the analysis method of the system theories, press the present condition of the spirit system to proceed to investigate the research to old factory tin mine of company of yunnan tin industry group, minimum tree principle within " diagram theories " of key problem, adoption that find out the esse, right pressed the windpipe net to proceeds the superior
本文闡述了研究礦山壓氣系統的意義和壓氣管網計算的基本理論及優化原理，並運用運籌學的分析方法，對雲南錫業集團公司老廠錫礦壓氣系統的現狀進行了詳細的調查研究。針對目前老廠錫礦壓氣系統存在的管網長、漏氣多、壓力損失大等主要問題，採用「圖論」中最小樹原理，對壓氣管網進行了優化研究。In recent years, my county economy and society all causes display fine development tendency, especially from " important open to the outside world, important move merchant in 2006, xifeng huge construction program emerges in industry garden and county economic development zone, big garden area construction appearance developing, xin cheng town construction never - ending changes and improvements, commerce and trade marketplace scene make prosper since promoting big development strategy " guiding principle suggesting that and the view attracting investments as promoting my county economic growth being brought forward, tone of everywhere, being to summon up all courage and energy to contend for first place, striding over advancing bravely developing, already having established dark labor of jilin, silver dragon corp., li tang collection coal mine, andeli, lakeshore juice, assisted to prosper in business corp., day rainbow corp. eight big business ; have expanded wood processing industry, food processing industry, machinery manufacturing industry, energy industry - rization, five big estate
近年來，我縣經濟和社會各項事業呈現出良好的發展勢頭，特別是自2006年「大開放，大招商，促進大發展」戰略方針的提出和把招商引資作為促進我縣經濟發展的論調提出以來，錫豐工業園及縣經濟開發區呈現出大規劃、大發展的園區建設場面，新城建設日新月異，商貿市場景象繁榮，到處都是奮勇爭先、跨越發展的奮進之音，已建成了吉林森工、銀龍集團、李堂集煤礦、安德利、湖濱果汁、協鑫集團、天虹集團八大企業；壯大了木材加工業、食品加工業、機械製造業、能源化工業、五大產業。
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