砂礦尾礦 的英文怎麼說

中文拼音 [shākuàngwěikuàng]
砂礦尾礦 英文
placer dirt
  • : 名詞(沙子) sand; grit
  • : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
  1. It is shown that the radioactivity level of tin polymetallic ore, undressed ore and adjacent formation is affected by the strata and mineralization type, the radioactivity level of sulfide ore is not high as a whole, while that of tin ore generally is several times higher than the background value and that of debris and slag is also relatively high, whose impact on the environment is not neglectable

    錫多金屬及圍巖放射性水平受地層與化類型影響很大,硫化整體放射性水平不高,卻普遍高出背景值數倍,、爐渣放射性水平也相對較高,對環境的影響不容忽視。
  2. Analysis for the product hydration process of natural maintenance show tailings and quartz sand surface is advantage for the major influence of hydration outcome in jing pei generate " base role ", do not participate in chemical reaction basically, while steam temperature and pressure for hydration structure and form of low silicon - tailings aerocrete have obvious influence, it is why the compressive strength of two products have obvious difference

    對自然養護的製品水化過程分析的研究表明,和石英表面對於水化產物的主要影響是利於晶胚生成的「基底作用」 ,基本不參與化學反應,而蒸壓溫度和壓力對低硅加氣混凝土水化產物的結構、形態有著明顯的影響,導致兩種製品的抗壓強度有明顯差別。
  3. In this paper, regarding the analysis of stability factors of majiatian tailings fill dam, namely regional geologic structure, rock - soil body of dam foundation, poor geology phenomenon, leach consolidation and chemical consolidation of tailings, seepage water of dam body and king - size flood water of majiatian tailings reservoir, a preliminary demonstration on probability of earthquake liquefaction and seepage failure of dam bodys tailings sand soil, of the dam body failure resulted from abutment landslide and of the flood water overflowing crest, as well as on the contribution of leach consolidation and chemical consolidation of tailings to the stability of dam body has been performed

    通過對馬家田庫區域地質構造、庫區不良地質觀察、淋濾固結和化學固結、壩體滲透水和庫區特大洪水等因素對馬家田堆積壩體穩定性影響的分析,初步論證了壩體土的地震液化、滲透破壞、壩肩滑坡使壩體失穩和洪水漫頂的可能性,以及淋濾固結和化學固結作用有助於壩體的穩定性。
  4. In this paper, regarding the analysis of stability factors of majiatian tailings fill dam, namely regional geologic structure, rock - soil body of dam foundation, poor geology phenomenon, leach consolidation and chemical consolidation of tailings, seepage water of dam body and king - size flood water of majiatian tailings reservoir, a preliminary demonstration on probability of earthquake liquefaction and seepage failure of dam body ' s tailings sand soil, of the dam body failure resulted from abutment landslide and of the flood water overflowing crest, as well as on the contribution of leach consolidation and chemical consolidation of tailings to the stability of dam body has been performed

    通過對馬家田庫區域地質構造、庫區不良地質觀察、淋濾固結和化學固結、壩體滲透水和庫區特大洪水等因素對馬家田堆積壩體穩定性影響的分析,初步論證了壩體土的地震液化、滲透破壞、壩肩滑坡使壩體失穩和洪水漫頂的可能性,以及淋濾固結和化學固結作用有助於壩體的穩定性。
  5. In order to choose the plants that were hypertolerant to heavy metals and for the case of phytoremediation of soils that were polluted by heavy metals, the research was carried out by the methods of soil - planting and sand - planting in green - house. the study includes selecting the hypertolerant plants from 36 dominant species found in the vicinity of a pb / zn mine tailings pond, observing the ecophysiological response of the hyperaccumulators, improving - impact of hyperaccumulators on biosolds and examining the effect of nutrient elements ( n p k ) on the lead uptake

    為選擇和篩選富集重金屬或對重金屬具有耐性的植物,以達到利用植物修復重金屬污染土壤的目的,本研究通過溫室培和土培的方法,對生長于鉛鋅區的36種植物進行了篩選,研究了富集植物品種對重金屬pb的生理生態效應、對重金屬pb的吸收和耐性以及對污泥的響應,並探討了土壤中的營養元素n 、 p 、 k對植物吸收pb的影響,為植物修復工作提供理論依據。
  6. Synthesis of gold - tailing geopolymers and influential factors

    物聚合材料的制備及其影響因素
  7. This paper introduces the experimental study of proportion of gravity - flowed filling slurry with tailings in some mine, suggests the proportion of backfilling materials that can meet to the mine produces conditionals

    介紹了某自流充填漿配合比參數的試驗研究過程,提出了滿足山生產條件的漿配合比。
  8. In view of the problems of the environment pollution and land occupization by the deposition of large quantities of tailings on the ground and in combination with the development orientation of national and international mining and the market demand, the underground mining techndogy research in the direction of non - waste is proposed so as to finally realize the coordinated development of mine resource development and environment protection

    針對國內大量堆置地面污染環境、佔用土地等問題,結合國內外采發展方向和市場需求,提出了地下山無廢料開采技術的研究方向,最終實現山資源開發與環境保護協同發展。
  9. Dreparing gold tailings stabilized fill witu cold binding material of tailings agglomeration

    用冷粘結團聚物配製全膠結充填料
  10. Feasibility study on cemented full tailings filling technology in jingniu mining industry development company

    金牛業全膠結充填技術可行性研究
  11. Study on mechanical characteristics of tailing dam of a copper mine and stability analysis of tailing dam

    某銅力學特性研究和穩定性分析
  12. Study on the comprehensive technology of presupporting of roof and walls in tailings back - fill mining

    充填采法采場預控頂護幫綜合技術研究
  13. Preliminary discussion on the comprehensive utilization of classfication tails in wushan coopeer mine

    淺談武山銅分級的綜合利用
  14. Preparation of gold tailings glass - ceramics

    微晶玻璃的制備
  15. A point that majiatian tailings fill dam might induce earthquake and rainfall water might result in declination of shear strength of tailings sand soil once the reservoir is closed has been put forward

    並初步提出了馬家田庫可能會誘發地震和封庫停運后大氣降雨會導致壩體土抗剪強度降低的觀點。
  16. On the basis of considering environmental protection, resources comprehensive utilization and industrial policies, the method of using tailing sand to produce air - entraining concrete was put forward

    摘要本文在全面考慮環境保護、資源綜合利用和產業政策的基礎上,提出了以為原料生產加氣混凝土的綜合利用方法。
  17. Plenty of contrast experiments have confirmed previous research conclusion is rightly. firstly according to the principle of reasonable grading, product has better performance when quartz sand mill to the 200 eye 0. 6 % and tailings mill to the 200 eye 1. 4 %

    經過大量的對比實驗,證實了早先研究結論的正確,根據合理級配的原理確定出在石英細磨至200目篩餘0 . 6 、粗磨至200目篩餘1 . 4的條件下,製品具有較好的性能。
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