選礦過程 的英文怎麼說

中文拼音 [xuǎnkuàngguòchéng]
選礦過程 英文
beneficiation process
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 過 : 過Ⅰ動詞[口語] （超越） go beyond the limit; undue; excessiveⅡ名詞（姓氏） a surname
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  • 過程 : process; procedure; transversion; plication; course
  1. In this paper, we expound the application and the rational analysis of the displacement monitoring in the slope engineering via the inspecting the stability state of the east slope and. the north cuneiform geological mass in the ore dressing plant, dashan village of dexing copper mine in jiangxi

    本文通過對江西德興銅礦大山村選礦廠東部邊坡和北部楔形地質結構體穩定狀況的監測，闡述了在邊坡工程中位移監測的應用及有關分析。
  2. This paper emphasizes the effect of the dissolution of aluminosilicate during diagenesis may provide more radiogenic strontium which would result in a high content of strontium in carbonate rocks. so we should avoid the vein of carbonate and select the samples with less terrigenous clastic, less grain content and lacking calcite cementation collected as analysis samples. the microcrystalline limestone and micro - to fine - crystalline dolomite are rather fairly whole rock samples

    作者還強調了成巖過程中由長石等鋁硅酸鹽溶解提供殼源sr所造成的碳酸鹽礦物成巖蝕變可能表現為較高的sr含量；因此，在用全巖樣品進行旨在反映海水組成的各種分析時，應迴避碳酸鹽脈，選擇含陸源碎屑低、顆粒數量少、缺乏方解石膠結物的樣品，微晶灰巖或微?粉晶白雲巖是較為理想的全巖樣品。
  3. Simulation and analysis are made for the various excavation schemes for the drift cut - and - fill stoping production in xiaotianjing mine district of heqing manganese ( group ) co. by 3 - d fem and the optimized excavation scheme has played a great role in assuring a safety mine production

    應用三維有限單元法對鶴慶錳業集團公司小天井礦區上向進路分層乾式充填采礦過程進行了不同開挖方案的模擬分析，所優選的開挖方案對礦山安全生產起到較大作用，模擬結果與生產實際基本一致。
  4. Discussion on coal preparation process informatizing advancement

    談選礦過程信息化進程
  5. Before and after test the samples were studied by the scanning electorn microscope to analyze and make a comparison between the microstructures, to grasp and reveal the mechanism of the gold transportation deposition and enrichment

    本項工作選擇了該區的礦化圍巖作三軸高溫高壓試驗，並對試驗前後樣品進行掃描電鏡研究，分析對比微觀組織，研究主要賦金礦物遷移、富集過程，從而了解和揭示金的遷移和富集機制。
  6. Pda laser flow velocity testing technique was used to measure the flow velocity of solid particles in the solid - liquid - gas three - phase system in a flotation cell and obtained the velocity distribution of solid particles so as to provide reliable data for the study on adsorption and deadsoption mechanism of particles onto and off from bubbles

    採用pda激光流速測試技術，在固-液-氣三相體系中對浮選槽中固體顆粒進行了流速測定，獲得了固體顆粒的速度分佈，為礦粒與氣泡粘附過程和脫附過程機理的研究提供可靠數據。
  7. Automation of mineral processing

    選礦生產過程自動化
  8. In view of the situation and task of china ' s metallurgical mine mining, the main problems existing in the mine production are analysed. major achievements of science and technology and patent technologies with own knowledge property obtained in the major mine scientific and technological problem tackling are described. it is highlighted that, at present and in a future period, china ' s metallurgical mines should follow the development trend of science and technology in world mining and mineral processing fields of metal mineral resources, rely on scientific and technological advance and innovation and intensify the development of advanced technologies so as to form gradually the mining and mineral processing technologies and equipment that have the characteristics of china ' s metallurgical mine resource and to basically realize the sustainable development of china ' s metallurgical mineral resource

    針對我國冶金礦山開采面臨的形勢和任務，剖析了礦山生產過程中存在的主要問題；介紹了礦山科技攻關取得一大批具有自主知識產權的重大科技成果和專利技術；強調指出冶金礦山企業在當前或今後一段時期內，要跟蹤世界金屬礦產資源采選領域的科技發展動態，依靠科技進步和技術創新，強化先進技術的開發，逐步形成具有我國冶金礦山資源特點的采選技術、工藝和裝備，基本實現冶金礦產資源的可持續發展。
  9. Abstract : in view of the situation and task of china ' s metallurgical mine mining, the main problems existing in the mine production are analysed. major achievements of science and technology and patent technologies with own knowledge property obtained in the major mine scientific and technological problem tackling are described. it is highlighted that, at present and in a future period, china ' s metallurgical mines should follow the development trend of science and technology in world mining and mineral processing fields of metal mineral resources, rely on scientific and technological advance and innovation and intensify the development of advanced technologies so as to form gradually the mining and mineral processing technologies and equipment that have the characteristics of china ' s metallurgical mine resource and to basically realize the sustainable development of china ' s metallurgical mineral resource

    文摘:針對我國冶金礦山開采面臨的形勢和任務，剖析了礦山生產過程中存在的主要問題；介紹了礦山科技攻關取得一大批具有自主知識產權的重大科技成果和專利技術；強調指出冶金礦山企業在當前或今後一段時期內，要跟蹤世界金屬礦產資源采選領域的科技發展動態，依靠科技進步和技術創新，強化先進技術的開發，逐步形成具有我國冶金礦山資源特點的采選技術、工藝和裝備，基本實現冶金礦產資源的可持續發展。
  10. Qwy acid soluble temporary blocking agent is made of carefully chosen natural mineral material, which is processed into serial products of different grain - size distribution according the pore throat characteristics of different reservoirs. it can better match the pore throat along with the reservoir, and at the same time achieve better results of bridged temporary plugging as a result. 1

    Qwy酸溶性暫堵劑是以天然礦物為主要原料經過篩選精製而成，在生產過程中根據各種儲層孔喉特徵，加工成具有不同粒度分佈的系列產品，使其與儲層具有更好的孔喉匹配性和更強的橋架暫堵效果。
  11. In order to verify the natural radioactivity level, of tin polymetallic ore in southeast yunnan, and find out radioactive pollution in mining, dressing and smelting processes, 10 tin ores in this area were chosen to measure radionuclides ' specific activity in each kind of tin polymetallic ore, undressed ore, ore concentrate, debris and smelting slag

    摘要為查明滇東南錫多金屬礦天然放射性水平，了解錫礦采、選、冶過程中的放射性污染，選擇了該區10個錫礦山，測量了各類錫多金屬礦原礦、精礦、尾礦及冶煉爐渣放射性核素比活度。
  12. Abstract : measures for waste water management from re co very processing of zhushanxia uranium deposit of wengyuan mine is analyzed in th is paper, which include improving process flow, recycling process water used in ur anium mill as much as possible and choosing asuitable disposing system. all these can decrease the amount of waste water, and also reduce costs of disposing waste water and harm to environment

    文摘:翁源鈾礦竹山下礦井采冶工程恢復生產過程中，通過改進生產工藝流程、實行工藝水閉路循環及選擇合適的廢水處理方法等綜合措施加強廢水管理，減少了廢水產生量和排放量，降低了廢水處理成本，改善了環境質量。
  13. Nowadays, aosif products have been applied widely in the telecommunication, highrise building, industrial and mining enterprises, national defense, hospotals, hotels, oil fields, construction sites and other fields. with the offices of commercial representative and agents nationwide, xiamen aosif engineering ltd. offers customers the quick, professional pre - sales, sales, and after sales services, provides expert technology consultation service on the product tyjpe selection, machine room design, installation and etc, and quick, convenient maintenance service on the problems when use

    目前「 aosif 」產品已遍布郵電通訊高層建築工礦企業國防醫院酒店油田碼頭建設工地等領域，奧斯福電力系統遍布全國的商務代表處和代理商為用戶提供快捷專業的售前售中售後服務，為用戶的產品選型機房設計安裝等提供專業的技術咨詢，為用戶使用過程中出現的問題提供快捷方便的維修服務。
  14. Through reforming the technologic process of separation and using combined depressants, the cyanide - free separation of lead - zinc had been achieved successfully without the decreases of their recoveries and concentration grades, so as to increase the environmental profit

    通過改造該選礦廠的工藝流程結構，並使用組合抑制劑，在不降低鉛鋅回收率和精礦品位的條件下，成功地實現了無氰鉛鋅分離，從而提高了環境效益。
  15. Starting from the practice of benxi steel co. s mine, the factors that affect the metal recovery of single low intensity magnetic separation technology and its relationship with the quality of iron concentrates are presented and the evaluation is made on the concentration efficiency of this technology. the relationship is operationable and is of guidance significance to the production practice and can be used to provide a basic for making the correct policy fer the concentration production

    從本鋼礦山的實踐出發，闡述了單一弱磁選工藝金屬回收率的影響因素及其與鐵精礦質量的關系，同時對此工藝過程的選礦效率進行了評價，具有可操作性，並對生產實際有一定的指導意義，為正確制定選礦生產提供依據。
  16. Effect of the flotation reagents on sulfur concentrate dewatering in daye iron mine

    大冶鐵礦分離浮選藥劑對硫精礦脫水過程的影響
  17. Abstract : this paper summarizes installation and test of mine car rollovermachine rowa at north entrance of qingling tunnel. it briefly describes selection of installation site, foundation construction, mechanical structure, and installion and test of electric and hydraulic system

    文摘:本文通過總結進口rowa礦車翻轉機在秦嶺隧道北口的安裝和調試過程，對翻轉機的安裝場地選擇、基礎施工、機械結構件、電氣以及液壓系統的安裝和調試方面，進行了簡要的敘述。
  18. Abstract : according to the requirement of mineral processing for particle size of grinding and based on closed - circuit test to second - stage grinding and production shakedown, the possibility and effect of which two - stage classification technology is used for transformation of the second - stage grinding flowsheet were discussed through calculation and analysis

    文摘:考慮到選礦工藝對磨礦產品的粒度要求，根據第2段磨礦機局部閉路生產調試的結果，通過計算和分析，探討用兩段分級技術改造第2段磨礦流程的可能性及其效果。
  19. Abstract : a large amount of wastewater is produced during mining and beneficiating operations at dexing copper mine

    文摘:德興銅礦在采礦和選礦的過程中產生大量的廢水。
  20. Today you will find foundation technology as the network of choice in virtually every type of process industry from chemicals and petrochemicals ; pulp and paper, refining, mining ; to human infrastructure processes such as utilities, water and wastewater treatment

    今天，你會發現基金會技術在幾乎全部的過程工業是首選的網路從化工和石化，紙漿和造紙，煉油，采礦，到包括電力、供水和水處理的人類基礎設施過程。
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