礦石開采 的英文怎麼說
中文拼音 [kuàngdànkāicǎi]
礦石開采
英文
oreextraction-
Study on the mining method for the hanging wall ore and that under the open - pit bottom
露天掛幫礦及境界以下礦石開采方法研究Please contact us asap. we aren ' t trader, we have zircon mining at kalimantan
請盡快與我們聯系。我們不是貿易商，我們在加里曼丹有鋯石開采礦。Mining practice of residual ore body for open pit slope of shirengou iron mine
石人溝鐵礦露天邊幫殘留礦體開采實踐By analyzing the technical flow of pithead heap - leaching uranium deposits of hard - rock type, the authors analyze its 14 cost items such as ore mining fee and major materials fee etc., and set up a geological - economic evaluation model
摘要通過對硬巖型鈾礦坑口堆浸法的工藝流程分析，總結出坑口堆浸成本由礦石開采費用、主要原材料費用等14項要素組成，並建立了地質經濟評價模型。We are engaged in stone - related mining, manufacture and trade, and have our own import export license
集礦山開采生產銷售為一體。板巖，石英巖，砂巖是公司的主營產品。The ground base of the newly added chute in 4 tailings reservoir at dexing copper mine is characterised by thick weathered layer, loose structure, fractured zone and landslip mass accumulation. as a result, the ground has a great subsidence and inefficient carrying capacity. in view of this, the grouting technology was adopted to reinforce the chute ground base. the on - site testing shows that the subsidence of the chute has been efficiently controlled and the carrying capacity of the ground base improved so that the stability requirement has been met
潘洛鐵礦主要使用的采礦方法是淺眼落礦的全面法和留礦全面法. 23礦體160m以上礦段上部為氧化礦和風化巖層，形成擠壓爆破和鬆散巖石覆蓋下的放礦條件.介紹了無底柱分段崩落法在該礦體開采中的應用.實際使用獲得的各項技術經濟指標還比較理想Export company has been specializing the slate and turquoise with the mining, processing and export as a whole since 1981
湖北省竹山縣榮祿石材有限公司公司成立於1994年，是一家集礦山開采，生產加工和出口銷售的板石和石英砂專營性企業。Along with construction of hydropower project, exploitation of ore, deposition of nuclear waste, development of terrestrial heat and so on, more and more geotechnical engineering is in the high hydraulic head, and deep embedded geohydrological condition, the hydraulic fracturing of rock mass is paid more and more attentions by engineering scholars
隨著水電工程建設、井工礦石開采、地下核廢料儲存、地熱開發等越來越多的巖土工程都處于高水頭、大埋深等惡劣水文地質條件下，巖體水力劈裂逐漸受到越來越多工程界學者的關注。With computer imitation and laboratory physical analog as the lead and on the basis of test ore blocks and industrial blownoff - ore rock tests, study on the enlarged - structure parameters of sublevel caving in meishan iron mine was carried out, which included single tests of drilling and blasting parameters ， transition sublevels and equipment complementation. the timely popularization of this enlarging structural parameter technique has greatly improved the performances of the sublevel caving mining and promoted the technological advance of underground mining
梅山鐵礦加大無底柱分段崩落法采礦結構參數研究，採用計算機模擬、實驗室物理模擬為先導，試驗礦塊、工業放出體試驗為基礎，分別進行了采場鑿巖爆破參數、過渡分段、設備配套等單項試驗，並在全礦及時進行了推廣應用，極大地改善了礦石開采過程中的各項指標，促進了地下礦山開採的技術進步。Mechanics study and achievement of the mining of xishan ore block of shizishan copper mine
獅子山銅礦西山礦段礦體開采巖石力學研究及其成果Tiejingfen, iron ore mining, sinter ball ' s sale
鐵精粉、鐵礦石開采、燒結球團銷售。Study on properties of ores currently mined in qidashan iron mine and suggestions on improving their beneficiation indexes
齊大山鐵礦現開采礦石性質研究及改善選礦指標的建議Noise and vibration control on construction and open sites - code of practice applicable to surface mineral extraction except coal sites
建築工地和露天工地噪聲和振動控制.第5部分:表層礦石開采點The results of static evaluation show that ore mining fee is the main part and amortization of both building and equipment and major materials fee are the secondary parts in the total cost of pithead heap - leaching mining
靜態評價結果表明，在坑口堆浸總成本中，礦石開采費用佔了相當份額，其次是土建工程及設備設施攤銷費用、原材料費用。Australian brown is a unique granite from australia, with bright reddish - brown colour and averaged texture, an ideal material both for architectural and monumental purpose
公司投資澳大利亞礦山開采，已開發出棕紅麻，顏色鮮艷大方，亮麗獨特，花色均勻，價格適中，是理想的建築裝飾石材。More than ten for years, the company relies on many big - scale works construction experience and the keen market vision, makes determined efforts, founds diligently, has developed into has property 30000000, the occupying a land area of more than 200 chinese acre, the staff more than 300 people, collection mine mining, the production, the heterogeneous type processing are a body large - scale stone material enterprise
十多年來，公司憑借多項大型工程施工經驗及敏銳的市場目光，勵精圖治，努力開創，已發展成為擁有資產3000多萬，佔地200多畝、員工300多人，集礦山開采、生產、異型加工為一體的大型石材企業。Financially strong, baoding huapeng stone co, ltd is a comprehensive enterprise of stone - mining exploitations, stone material processing, packaging and product sales, etc
公司是集礦山開采板巖加工和各種異型材加工於一體的石材企業。Yunfu jiuxin stone co., ltd., established in 2005, is an integrated stone enterprise which mainly engage in mines exploitation, slabs processing, distribution and project decoration
雲浮市九鑫石材實業有限公司成立於2005年，是一家集礦山開采、加工、銷售、工程裝飾於一體的大型綜合石材企業。Mainly used for marble quarrying
主要用於大理石的礦山開采Mainly used for granite quarrying
主要用於花崗石的礦山開采分享友人