采礦等級 的英文怎麼說

中文拼音 [cǎikuàngděngjí]
采礦等級 英文
mining ore grade
  • 采 : 采名詞（采地） feudal estate
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 等 : Ⅰ量詞1 （等級） class; grade; rank 2 （種; 類） kind; sort; type Ⅱ形容詞（程度或數量上相同） equa...
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 采礦 : mining; mine （for minerals）采礦船 dredger
  • 等級 : 1 （按質量、程度、地位等的差異而作出的區別） grade; rank 2 （在社會地位和法律地位上不平等的社會集...
  1. In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge

    主持國家「八五」攻關項目「普定碾壓混凝土壩上游面丙乳砂漿防滲層大面積施工工藝研究」 ，成果通過部級鑒定，評價屬國內領先水平； 2 .主持國家自然科學基金重大項目「高摻量粉煤灰混凝土的長期性能研究「 ，階段成果獲國家自然科學基金委通報表彰與獎勵； 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術研究」 ； 4 .水利部「水工混凝土抗沖磨防空蝕技術規范」的主編之一； 5 .為南京祿口國際機場地下室修漏與裂縫補提出技術方案被采納並實施，為機場如期通航作出貢獻； 6 .為三峽工程抗沖磨高性能混凝土技術、上海寶鋼礦石碼頭鋼筋混凝土防腐蝕技術、江陰長江大橋大體積粉煤灰混凝土技術、南京長江二橋泵送混凝土技術等提供咨詢建議。
  2. Article 20 the local people ' s governments at various levels shall take measures to strengthen the control over such production activities as mining, earth - fetching, sand - digging and quarrying, so as to prevent soil erosion

    第二十條各級地方人民政府應當採取措施，加強對采礦、取土、挖砂、採石等生產活動的管理，防止水土流失。
  3. Management experiences of grouting construction in high - grade highway

    高等級公路煤礦采空區注漿治理施工管理體會
  4. On the basis of the comprehensive analysis of the concept, classification and origin of differential profit of mining, a calculation method for the mining performances of both standard and inferior mines is suggested. a calculation model for differential profit of mining is developed and has been used in a real calculation for a mine district ( where there are eleven pairs of mines )

    在綜合分析級差礦利的概念、分類、產生的原因基礎上，提出了標準開采指標、劣等礦山開采指標等參數的計算方法，給出了級差礦利的測算模型，並對某一礦區（ 11對礦井）的級差礦利進行了測算。
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