您要查找的是不是:
- Gold ore bodies formed by every pulse and mant... 為本區的地質找礦提供了一個明顯的找礦標誌。
- Ore bodies are tabular or tabularoid. 礦體呈板狀、似板狀。
- A first decline was sunken to provide access to the ore body and trail mining was carried out in different stopes. 第一次沉降為我們提供了接近礦體的機會,公司在不同的採礦場進行了試采。
- Experimental Research on Mining Plan of 2# Ore Body of Huangshilao Mining Area of Tongling Jinchan Co. 黃獅澇礦區2%23礦體開採方案試驗研究。
- Piedmont potassic alteration zone is the product of potsash feldspathization, part of the zone is ore body. 礦區山前鉀化帶是鉀化蝕變的產物,局部地段構成礦體。
- It is always very difficult to forecast concealed ore body in loess overburden area. 黃土覆蓋區找礦預測評價歷來是地質找礦工作的難點。
- The characters of deep mine are larger raw rock pressure,larger ore body plasticize,mine pressure severe appearance. 深礦井的特徵是原岩壓力大、礦體塑性大及礦山壓力顯現劇烈。
- The interformational faulted zone structures result from anticline controlling faulted-zone-type skarn ore body. 層間破碎帶構造,控制著破碎帶型矽卡岩礦體,為背斜層間滑動形成的破碎帶。
- Huangsha wolfram deposit of Yudu Wolfram Mine is beded quartz-vein deposit, and the ore body occurrence is varied. 鐵山壠鎢礦黃沙礦區鎢礦床屬典型的「五層樓」結構石英脈型礦床,礦體形態變化較大;
- Three spodumene samples with different colors and two aegirine samples were taken from the same ore body to be tested. 以3種不同顏色的鋰輝石和兩種霓石為例,分別以油酸鈉和十二胺作捕收劑研究了同種礦物的浮遊性差異及產生的原因。
- It is proved that this safe,effecstive method is suited for mining under the conditions of unstable ruck and ore body. 實踐證明,該採礦工藝具有安全、高效、貧化損失小和技術先進的特點,適用於礦岩結構極不穩固的頂板複雜礦體的回採。
- Vertical slicing by filled stopes method is effective to mine fracturing ore body with theroof of moderate inclination. 中等傾斜頂板破碎礦體的開採,垂直分條充填採礦方法是一種較為有效的方法。
- The simulation of ore body using computer technology is of significance to the design of mining exploitation design. 摘要利用計算機技術進行礦體形態的模擬對指導礦山開採設計具有重要的意義。
- The results show that both ore body and wall rock have weak or strong rockburst proneness. 結果表明,該礦礦體和圍岩均具有發生弱或強烈岩爆的傾向性。
- Contour map of ore body has got used widly, but there are some specious questions existing in its application. 礦體等高線圖是應用廣泛的圖件,同時似是而非的問題也隨之出現。
- The ore body was contolled by both the co axial overprinted fold of two periods and the ductil brittle shear fault. 礦體的賦存狀態主要受兩期共軸迭加褶皺構造和韌脆性剪切斷裂複合控制。
- On the other hand, the outdoor excavate that finished JEB ore body and store mine plan. 麥克克林湖項目已進入建造與運營階段 ,水冶設施及輔助設施的建造將進入最後階段。
- The ore bodies are controlled by tectonic-altered zones of NW striking faults. 金礦化圍岩蝕變包括硅化、黃鐵絹英岩化、絹雲母化、鉀化、綠泥石化、碳酸鹽化等。
- Since each ore body is different, the particular techniques used in each mine depend on a careful study of that ore deposit. 由於每個礦體都是不同的,因此每個礦井都要認真研究該礦體,採用相應的回採技術。
- The alteration distribution from ore body to wall rock is skarn-high silicification-low silicification-quartzification and carbonatization. 礦體至圍岩明顯有矽卡岩化-強硅化-弱硅化-石英、碳酸鹽化的蝕變分帶特徵。