您要查找的是不是:
- Based on analysis of sedimentary facies of coal measures in Tiefa mining area, the erosion zones in the coal seam No.4 in Dalong mining area ar... 在对铁法矿区煤系沉积相分析的基础上,利用煤层顶板砂体等厚图对大隆井田4%23煤层中的冲刷带进行了预测;揭示了铁法矿区煤层冲刷带的总体分布规律。
- The application of the method in seismic prospecting in Tiefa mining area,has optimized seismic prospecting design,improved acquisition and interpretation accuracy,correctly defined geologic horizon. 该技术在铁法矿区地震勘探中的应用,优化了地震勘探设计、提高了采集及解释精度、准确标定地质层位。
- Keywords Tiefa mining area;natural character of coal;microelement; 铁法矿区;煤质特征;微量元素;
- Keywords erosion zones in coal seams;sedimentary facies;isopach map of sand bodies;Tiefa mining area; 煤层冲刷带;沉积相;砂体等厚图;铁法矿区;
- Tiefa mining area 铁法矿区
- Speed up development of Panxi iron mining area. 加快攀西铁矿山建设。
- Manage Environment in Exploration and Mining Area. 管理矿区环境。
- The coal mining area is in the center of the basin. 煤矿区位于盆地的中心。
- More than60 pits in old mining areas are being extended. 老矿区的六十多个矿井正在扩建。
- Independent Coordinate System Establish Method in Mining Area. 矿区独立坐标系的建立方法。
- My mining area is containing the rich blue sandstone resources. 我矿区蕴藏着丰厚的青砂岩资源。
- This endangers anile mining area severely live and develop. 这严重地危及到衰老矿区的生存和发展。
- The coal seam in Daming No.1 &No.2 Mines, Tiefa Mining Administration is overlain by a rich water bearing Quaternary sand layer. 铁法矿务局大明一、二矿的煤层上覆为含水丰富的第四系砂层。
- Structure type of laiwu mining area is the tensible, oblique fault block. 莱芜矿区属于伸展性掀斜断块构造类型。
- The Sulin mine area is a major host coal belt in the Huaibei coalfield. 宿临矿区是淮北煤田的主要赋煤地带。
- More than 60 pits in old mining areas are being extended. 老矿区的六十多个矿井正在扩建。
- Consequently, the main mining areas are those associated with zinc. 因此,主要的矿区久是这些和锌有联系的地方。
- This product is suitable for dynamic force lead-in circuits in mining enterprises and power circuits in mining area. 本产品适用于煤矿企业动力引入及矿区的电力线路中。
- Juma mineral water occurs in the contact zone of diorite porphyrite and skarn rock in theFutuyu copper mining area of Laiyuan County,Hebei Province. 通过4个月实地和近3年的追踪观测,查明拒马矿泉水产于涞源县浮图峪铜矿区的闪长玢岩与夕卡岩接触带中。
- It is about for mining area to have an elevation of 4200 metrs, air thin, relatively cold climate have. 交通较方便。矿区海拔4200米左右,空气稀薄,气候较寒冷。