water mining 中文意思是什麼

water mining 解釋
開采水
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  • mining : n 1 采礦，采礦業，礦業。2 敷設地雷[水雷]。adj 開礦的，采礦的。 a mining engineer 采礦工程師。 min...
  1. The separation of calcium sulfate from water - mining carnallite by flotation for the production of kcl from chaerhan salt lake was studied

    摘要研究了青海察爾汗鹽湖水採光鹵石礦生產氯化鉀工藝中浮選除鈣的方法。
  2. Effects of water copperas on spontaneous combustion characteristic of anthracite from no. 5 coal mine in yangquan mining area

    水綠礬對陽泉5礦無煙煤自燃特性的影響
  3. The following new opinions : without caving zone coal layer extraction in efflorescent oxygenized belts ; two effects of blocking water and preventing water flowing fractured zone from going on developing after mining effect ; appropriately enlarging the extraction thickness were presented

    提出了風氧化帶煤層開采無垮落帶；受采動影響后，具阻水和抑制導水裂隙帶繼續發展的雙重作用以及適當加大開采厚度等新觀點。
  4. The thesis analyzes the effect of the increase of mining depth on the floor heave, discusses the laws that gravity stress, tectonic stress, the strength of surrounding rock, terrestrial heat and imbibition water change with the increase of mining depth

    分析了采深對巷道底鼓的影響，以及自重應力、構造應力、圍巖強度、地溫、水隨開采深度變化的規律。
  5. Optimized design for water - pressure resistant mining of the lower seams in the firstly mined district of xingtai mine

    邢臺煤礦下組煤首采區帶壓開采設計優化
  6. Odium silicate is used as adhesive in metal casting, fireproof material, paper board, electric welding material, crt screen ; as water purifying agent, scale remover ; as washing aid. buffer in detergent ; as sealant in oil drilling ; as ore flotation agent, slurry thinner and leakage - blocking material in mining ; as bleacher aid, mordant, sizing material, impregnating agent in textile dye & printing ; as anti - corrosion agent and insecticide in wood processing ; as basic ingredient for coatings

    硅酸鈉被大量地用於製造工業作為填充劑，在金屬澆鑄中作為砂型粘結劑，版紙工業中被用作膠合劑，在耐火材料行業中用作粘結劑，在電焊條行業也用作粘結劑，在電子工業中可用作顯像管成屏的粘結劑，在水處理中用作處理劑，防結垢劑等。在合成洗滌劑行業中用作助劑，在清洗劑行業中用作清洗及防腐緩沖劑，在石油開采中用作防止井噴材料，在礦山開發中用作堵漏材料、礦石浮選劑和泥漿稀釋劑等。
  7. Mining exploitation activities have imposed increasingly grave harm on social and ecological environment, including occupation of plowland, initiating geologic hazards, destroying water equilibrium, physiognomy and sights

    摘要礦業開發活動對社會生態環境的危害越來越嚴重：佔用耕地，誘發地質災害，破壞水均衡，破壞地貌景觀等。
  8. These problems include : environmental pollutions due to poor quality of water and huge amount of stone mill dust, competitive power problems due to innovations and market orientations and the construction of mining areas, etc. measures corresponding to aforementioned problems were taken by relevant government agencies and companies to regulate the situations so as to create a well - ordered environment for future developments

    包括：環境污染問題（水質和石粉塵等） ；競爭力問題（創新和市場等） ；礦山建設問題等。面對上述問題相關部門和企業應該採取相應的措施加以整治，創造有利於發展的良好內外部環境，闡述了如何開發石文化旅遊資源。
  9. Application of etm spot 5 syncretized satellite image to soil and water loss survey of mining area

    5融合衛星影像在礦區水土流失調查中的應用
  10. Coated fabrics for explosion - suppression water bag for coal mining

    煤礦用隔爆水袋塗覆布
  11. Through the analysis of hydrological yeologys features by analyzing the gielding water of mining section, the critical value of waterhead, the critical thickness of water - resisting layer and othr hydrological geology factors concerned, the researches on the feasibility of the extraction of eastern mine area liyi mine at - 660m under ground with the menance of high - level limestone water have been done

    主要通過水文地質特徵分析，從采區涌水量、臨界水頭值及臨界隔水層厚度及相關的水文地質因素對李一礦- 660m水平東翼采區在高水位灰巖水威脅下開採的可行性進行了研究。
  12. Research on the mining on the coal face without sand control seam under the poor water - content loose aquiclude

    弱鬆散含水層下無防砂保護層開采研究
  13. As a result, it is widely used in many fields such as mining industry, forest industry, dock, ferry, bridgework, water and power engineering

    因而，它被廣泛應用於采礦工業、森林工業、碼頭、渡口以及橋梁、水電建築工程的起重和施工作業中。
  14. Analysis on water inrush danger in first coal mining area of seam in carboniferous period of tashan coal field

    塔山井田石炭紀3煤層首采區突水危險性分析
  15. According to the water supply source used the mining area in bai yun, based on the mechanism of coagulation and flocculation, the feasibility of removing fluoride from water with the method of coagulation and filtration is studied through experiment. and several key parameters which affect defluorination are also analyzed. by using polyaluminum chloride ( pac ) as coagulant, the optimum ranges of the operational parameters are obtained

    本文根據白雲鄂博礦區飲用水的供水水源，以混凝機理為基礎，通過靜態和動態實驗，對用混凝過濾法除氟的可行性進行了研究，並對影響除氟因素的幾個主要參數進行實驗分析，得出了用堿式氯化鋁作為混凝劑進行實際運行時，參數最佳取值范圍。
  16. The study on the test - mining above high confined water in liuqiao. 2 coal mine

    劉橋二礦高承壓水上開采試驗研究
  17. 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。
  18. Research on safety mining boundary of coal mining above limestone with pressurized water in gaokeng mine field

    高坑井田承壓水上採煤安全開采邊界的研究
  19. Many domestic and overseas cases of surface subsidence and damage induced by underground water mining are enumerated in this paper and the surface subsidence mechanism induced by underground water mining is analyzed from the location of water - bearing stratum, physical characteristics of carrier, drifting manners and subsidence styles

    摘要列舉了國內地下水開采造成地表沉陷和損害的許多實例，並從地下水所處的地層層位、載體物性、載體厚度、抽排方式和沉陷類型入手，分析了地下水開采地表沉陷發生機理。
  20. Relation between ground fissure formation and ground water mining in urban datong

    大同市區地下水開采與地裂縫形成的關系
分享友人
分享到 Line

分享到臉書