stoping and filling 中文意思是什麼
stoping and filling
解釋
充填回採-
The application of the cemented filling technic in this mine has proven that it has such advantages as high concentration of slurry, low cost of filling and filling without dewatering, etc., so that it is special fit to underhand drift cut - and - fill stoping
礦山應用證明，該技術具有充填濃度高、充填成本低、充填體不需脫水等顯著優點，特別適合於下向進路膠結充填采礦法中應用。 -
Problems existing and sophisticated practice dry - filling stoping
乾式充填采礦法存在問題與改進實踐 -
With the mining of no. 1 ore body which is solwly inclined, large and thick at the west flank of xinqiao pyrite mine as the example, analytic comparision is made between flat - back cut and fill stoping and sublevel open stoping with one - time delayed filling. the suggestion on the optimization of the mining and the discussion on appropraite mining method and the technical parameters of mining technology for slowly inclined large and thick ore body are also made
以新橋硫鐵礦礦體西翼緩傾斜厚大礦體的開采為實例，對生產中應用的水平分層充填采礦法和分段空場嗣後一次充填采礦法進行分析比較，提出采礦方法的優化建議，探討緩傾斜厚大礦體合適的采礦方法和采礦工藝技術參數。 -
The upward horizontal slice stoping and filling without intervening pillar is the main mining method in huangshaping pb - zn mine
摘要上向水平分層充鎮無間柱采礦法是黃沙坪鉛鋅礦的主要采礦方法。 -
Advance in chinas underground mining methods is reviewed, caving mining, open - stope mining and stoping - filling mining that reflect chinas underground mining technological level are summed up and the developmental trend of chinas underground mining methods is forcasted
回顧了建國50年來我國地下礦山采礦方法的進展，概括總結了體現我國地下采礦技術水平的崩落采礦法、空場采礦法和充填采礦法，展望了我國地下采礦方法的發展趨勢。
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