煤質評價 的英文怎麼說

中文拼音 [méizhípíngjià]
煤質評價 英文
assessment of coal
  • 煤 : 名詞（黑色固體礦物） coal
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 評 : Ⅰ動詞1. （評論; 批評） comment; criticize; review 2. （評判） judge; appraise Ⅱ名詞（姓氏） a surname
  • 價 : 名詞1. （價格） price 2. （價值） value 3. [化學] （化合價） valence
  • 評價 : appraise; evaluate; assess; estimate; valuation
  1. Fuzzy comprehensive assessment of the underground watercontaminated by the leaching water of dumping area of open pit coal mine

    露天煤礦排土場地下水環境質量影響的模糊綜合評價
  2. An evaluation of the financial standing of the listed companies in the coal industry in china

    我國煤炭行業上市公司財務質量的評價
  3. The type of harmful substance in coal, the toxicity of harmful substance, the migrating ability of harmful substance and the current environment protection standard of china, are the main content which should be taken into account when establishing cleaning potential assessment system of coal resources in china

    煤中有害物質種類、有害物質毒性、有害物質遷移能力以及我國現行的環境保護標準等指標，是建立我國煤炭資源潔凈潛勢評價體系時應當考慮的主要內容。
  4. Correctly evaluating hydrological geology characteristics of mining subsidence area is the key of realizing continuable utilization of mining subsidence land

    摘要正確評價採煤沉陷區的水文地質特徵是實現採煤沉陷土地持續利用的關鍵。
  5. Evaluations method for coal seam - roof stability in geological survey stage

    煤田地質勘探階段煤層頂板穩定性評價方法
  6. Overall gray evaluation of the geological conditions for fully mechanized mining method in yangchangwan coalmine of lingzhou group company

    靈州集團公司羊場灣煤礦綜采地質條件的灰色綜合評價
  7. Based on the investingation and some study methods of the stability on the goaf, the paper has the goaf of the first and second tunnels of wu long channel on coal mine railway leased line in da ning of shanxi province as an example, according to the engineering geological invesitigation and maping in the earth ' s surface, also combining the visit on the relate people, firstly has a geological judge on the space extend of the mostly ledges which have been picked ; then adopts the instrument of engineering surveying and checking ( for short sws ) which is relatively advanced inside and outside to test by surface wave the rockmass and solid near the middle line of the tunnel ( total forty meter ), and has a relatively exact judgment on the place that the goaf impossible reveal ; lastly passing the validate by drilling, it make clear that the results which tested by sws is reasonable and believable, based on finding out clearly the space extend of the goaf, the author makes a relatively systemic study on the stability of wall rock around the goaf

    因此，查明采空區的具體位置，在此基礎上對場地進行工程適宜性評價，對整個工程建設具有重要的指導意義。本論文在總結前人對地下采空區勘察及有關穩定性研究方法的基礎上，以山西大寧煤礦鐵路專用線五龍溝1 ~ # 、 2 ~ #隧道采空區為研究實例，在詳細的地表工程地質調查和測繪的基礎上，結合通過對采空區有關人員的探訪，首先對主要開采礦層的空間展布進行地質判斷；然後採用國內外較為先進的工程勘探與檢測儀（簡稱「面波儀」 ） ，對1 ~ # 、 2 ~ #隧道中線兩側一定范圍內（共40米）進行了面波測試，對采空區的可能出露部位進行了較為準確的判斷；最後通過鉆探加以驗證，表明面波儀的測試結果是較為合理可信的。
  8. Assesment of hydrogeological conditions and prediction of water gush for mining the lowest coal seam in xingtai coal mine

    臺煤礦下組煤開采水文地質條件評價及突水危險性預測
  9. Evaluation and comparative research of ecological environment quality of coal cities

    煤炭城市的生態環境質量研究與評價
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