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- It is considered a hypothermal Cu deposit based on ore body feature,mineralogy,texture and structure,wall rock alteration and genetic andlysis,then point out ore-searching directions. 根据矿体特征、矿石矿物成分、结构构造、围岩蚀变特征及成因分析,认为属中浅成高温热液型矿床,并指出找矿标志。
- The west Tianshan rich Fe ore belt, Xinjiang autonomous region lies in the introvolcanic arch basin at the east end of Yili plate. 新疆西天山富铁矿成矿带位于伊犁板块东端,火山岛弧带弧间断陷盆内。
- It is considered a hypothermal Cu deposit based on ore body feature, mineralogy, texture and structure, wall rock alteration and genetic andlysis, then point out ore-searching directions. 根据矿体特征、矿石矿物成分、结构构造、围岩蚀变特征及成因分析,认为属中浅成高温热液型矿床,并指出找矿标志。
- Based on Al Cu Fe and Al Fe V Si alloys, the Al Fe Cu V Si Ni Ce Zr alloy has been prepared by the optimization design of chemical compositions. 以Al?Cu?Fe 和Al?Fe?V?Si 两个合金系为基础, 对合金成分进行了优化设计, 组成了Al?Fe?Cu?V?Si?Ni?Ce?Zr 合金。
- Wei Juying and Shangguan Zhiguan.Oxygen isotope composition of magnetite and hematite from Bayan Obo Fe ore deposits in Inner Mongolia.Scientia Geologica Sinica,1983,(3):217-224. [8]魏菊英;上官志冠.;内蒙白云鄂博铁矿床中磁铁矿和赤铁矿的氧同位素组成
- Gold ore bodies formed by every pulse and mant... 为本区的地质找矿提供了一个明显的找矿标志。
- Ore bodies are tabular or tabularoid. 矿体呈板状、似板状。
- Spatial distribution of ore bodies in Yamansu Fe deposit is controled by fractures that formed during ore formation.They occur as lens in three horizons and extend undulatedly. 雅满苏铁矿矿体的空间分布受成矿期断裂构造的控制,呈透镜状、舒缓波状延伸,分3个层位产出。
- A first decline was sunken to provide access to the ore body and trail mining was carried out in different stopes. 第一次沉降为我们提供了接近矿体的机会,公司在不同的采矿场进行了试采。
- FAAS Determination of Cu Fe and Zn in Tin Solder 火焰原子吸收光谱法测定焊锡中铜铁锌
- Experimental Research on Mining Plan of 2# Ore Body of Huangshilao Mining Area of Tongling Jinchan Co. 黄狮涝矿区2%23矿体开采方案试验研究。
- Piedmont potassic alteration zone is the product of potsash feldspathization, part of the zone is ore body. 矿区山前钾化带是钾化蚀变的产物,局部地段构成矿体。
- It is always very difficult to forecast concealed ore body in loess overburden area. 黄土覆盖区找矿预测评价历来是地质找矿工作的难点。
- The characters of deep mine are larger raw rock pressure,larger ore body plasticize,mine pressure severe appearance. 深矿井的特征是原岩压力大、矿体塑性大及矿山压力显现剧烈。
- TPD STUDY ON CU FE CATALYST FOR PREPARATION OF HIGH ALCOHOLS 制备高碳醇Cu-Fe系催化剂的TPD研究
- The interformational faulted zone structures result from anticline controlling faulted-zone-type skarn ore body. 层间破碎带构造,控制着破碎带型矽卡岩矿体,为背斜层间滑动形成的破碎带。
- Huangsha wolfram deposit of Yudu Wolfram Mine is beded quartz-vein deposit, and the ore body occurrence is varied. 铁山垅钨矿黄沙矿区钨矿床属典型的“五层楼”结构石英脉型矿床,矿体形态变化较大;
- Three spodumene samples with different colors and two aegirine samples were taken from the same ore body to be tested. 以3种不同颜色的锂辉石和两种霓石为例,分别以油酸钠和十二胺作捕收剂研究了同种矿物的浮游性差异及产生的原因。
- It is proved that this safe,effecstive method is suited for mining under the conditions of unstable ruck and ore body. 实践证明,该采矿工艺具有安全、高效、贫化损失小和技术先进的特点,适用于矿岩结构极不稳固的顶板复杂矿体的回采。
- ICP-AES DETERMINATION OF Cu Fe Cd Zn Al AND Bi AS IMPURITIES IN TIN-LEAD SOLDER ICP-AES法测定锡铅焊料中铜铁镉锌铝铋
