貧礦石 的英文怎麼說

中文拼音 [pínkuàngdàn]
貧礦石 英文
base ore
  • 貧 : 形容詞1. （窮） poor; impoverished 2. （缺少; 不足） inadequate; deficient 3. [方言] （絮叨可厭） garrulous; loquacious
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  • 礦石 : ore; mineral
  1. It is proved that the electric conductivity of ore - forming solution can be used to seek for ore - forming fractures, to select the best mineralization section, to distinguish industrial and non - industrial auriferous quartz veins, to reflect the rich or poor levels of orebodies, to evaluate the stability of orebodies, to judge the denuding levels of ore veins, and to prospect the mineralization in depth

    實踐證明，該方法在以下幾個方面具有應用前景： （ 1 ）查找成礦斷裂，優選最佳成礦區段； （ 2 ）區分有無工業價值的含金石英脈； （ 3 ）反映礦段或礦體的貧富程度； （ 4 ）評定礦體的穩定性或礦化不均勻性； （ 5 ）評估礦脈的剝蝕程度； （ 6 ）礦脈深部成礦預測。
  2. The once - poor world is scouring the earth for mineral rights, trying to buy californian oil firms, accounting for ever more carbon emissions and making its weight felt in international negotiations on everything from trade to proliferation to the secretary - generalship of the united nations

    這個一度貧窮的國家如今正在滿世界地尋找開采礦產資源的權利、想方設法購買美國加州的石油公司、不斷增加碳的排量並且努力使包括貿易洽談、防止武器擴散直至聯合國秘書長之爭在內的一切國際性談判事務都能夠感覺到它的存在。
  3. 2 both the hanging wall and the footwail rock of ore bodies are garnet biotite schist, protoliths are alkaline volcanic rocks ( tracyh andesite ). according to characteristics of trace elements assemblages and the setting of tectonics, these alkaline volcanic rocks were derived from the lower degree melting of metasomatic and enriched mantle ( eml ) in the initial stage of middle proterozoic epoch. they strongly enriched in large ion lithophile elements ( lile ), such as ba

    2 、礦體頂、底板圍巖（石榴石黑雲母片巖、鈉長黑雲母片巖等）的原巖為堿性火山巖（粗面安山巖） ，相對富集大離子親石元素ba 、 cs 、 rb 、 k 、 lree及貧zr 、 sr 、 ti 、 hf 、 hree ，為早元古代末期-中元古代早期交代富集地幔低程度部分熔融所形成的堿性火山巖。
  4. The test results show that the whiteness of high - grade grammite powder can be increas4ed from 72 to 84 by using single high - intensity magnetic separation, and the one of low - grade grammite powder containing carbonaceous materials from 62 to about 81 by using the hims - airflow pulverising - flotation flowsheet

    試驗結果表明，採用單一強磁選方法可將硅灰石富礦粉的白度由72提高到84 ；採用強磁選-氣流粉碎-浮選新工藝可將含碳質物的硅灰石貧礦粉的白度由62提高到81左右。
  5. Practice of ore dilution management in tiegukeng open pit mine

    鐵古坑露天礦礦石貧化管理的實踐
  6. Study on ore loss and dilution in pillarless sublevel caving based on sls system

    系統的無底柱崩落法礦石損失貧化的研究
  7. Ore spotting and pit supervision, to minimize ore loss and dilution

    測定礦石點位，監督礦坑工作，將礦石損失和貧化降低到最小程度。
  8. The age of jinchuan body was estimated between 1300ma ~ 1500ma ; period of time. the age of jinchuan body was estimated between 1300ma - 1500ma ; disseminated ore is about ~ 1217ma ; sideronitic ore is about 960ma and massive ore is about 911 ma

    其成巖年齡可能在13億年到15億年之間；浸染狀貧礦石主要形成年齡約1217ma ；海綿隕鐵礦石主要形成年齡約960ma ；而塊狀礦石形成年齡911ma左右。
  9. Heiyingshan iron ore mine is the high content iron ore base of jiuquan iron and steei co. ( jisco ). we must be studied both the ore dressing technology of the lean ore and the high phosphor content ore and economic and technical analysis for building the ore dressing - works to make fully use of them

    酒鋼黑鷹山鐵礦是酒泉鋼鐵（集團）公司的富礦基地，為充分利用礦石資源需對貧礦和高磷富礦進行選礦流程研究和選礦廠建設技術經濟分析。
  10. In this paper, quantitative estimation of ore loss and dilution resulting fromblock estimation errors was discussed, the computer program was developed, a examplecalculations using this computer program for a copper orebody was made

    給出了由塊段估計誤差引起的礦石損失和貧化的量化估計方法，開發編制了計算機程序，並以實例說明其具體應用。
  11. Combining the character of heiyingshan ' s lean iron ore and the experiences of hematite dressing home and abroad and locale character that located in the center of gobi desert and lacking electricity and fresh water, we have finished three ways of trial studying which are the magnetic ore dressing, lump dry - magnetic dressing and magnetic - gravity ore dressing

    根據黑鷹山礦貧鐵礦石性質和國內外紅鐵礦選礦實踐，結合黑鷹山礦現場地處戈壁沙漠、缺電少水特點，選擇全磁選方案、塊礦干選-磁選方案及磁選-重選方案進行選礦試驗研究，針對選礦試驗情況對中磁?強磁（一粗一精）選礦流程進行了擴大試驗。
  12. Experiment research and production practice of ultralean magnetite ore beneficiation

    極貧磁鐵礦石的選礦試驗研究與生產實踐
  13. The difficult part of this technology focuses on several practical problems such as how to improve the equality of blasting block, how to decrease the consumption of explosive factor and blasting equipment and how to reduce the rate of lost mineral block

    該項技術的難點集中在如何提高爆破塊度的均勻度指標、降低炸藥單耗及器材的消耗量、降低礦石貧化率等實際問題上。
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