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- wall rock measuring technique 围岩量测技术
- Measuring technique of experimental fracture and damage mechanics II. 实验断裂、损伤力学测试技术2。
- The measuring technique can be carried out with an ordinary diffractometer. 这种技术可在普通衍射仪上进行。
- Wall rock is a special medium of underground engineering and its stability affects directly production and safety. 摘要围岩是地下工程类特殊的介质，其稳定性直接影响到生产和安全。
- The paper carefully analyzes bolt supporting system, and measures the parameters of coal wall rock in Fuxin diggings. 本文对锚杆支护理论进行了系统分析，并对阜新矿区煤巷围岩的参数进行了实验测定。
- "Stark circle of rock measuring about 60 feet [18 meters] in diameter likes in the T閚閞?desert below the massif of Adrar Madet in Niger. “在尼日尔阿德拉尔-梅地特。。。沙漠的沙丘之下，有一个直径60英尺（合18米）的全圆石圈。
- Secondly, simulation elicits wall rock transmogrification under the different coal pillar and different stress. 其次模拟研究分析了留设煤柱宽度不同时以及地应力大小不一时沿空巷道围岩变形情况，得到了一些认识；
- The results show that both ore body and wall rock have weak or strong rockburst proneness. 结果表明,该矿矿体和围岩均具有发生弱或强烈岩爆的倾向性。
- Laser Laboratorium G?ttingen e.V. offers information to Environmental measuring technique in addition to Laser technology. 公司专业从事环境测量技术以及激光技术业务。
- The main wall rock alterations of the Kangshan goldfield are silication,sericitization,carbonicacidation and pyritization. 康山金矿田围岩蚀变主要为硅化、绢云母化、碳酸盐化及黄铁矿化。
- Non-contact prevents chipping. Easy to use measuring technique, even for micro-drills, using a work point sensor. 量测时仅须将钻头置于架上转动，如此简单的操作可以避免作业员间的量测误差，得到高精度的量测结果。
- In flat dip layer, the seam thickness control the stability of the wall rock, the thick-bedded hard rock is stable than the thin-bedded hard rock. 岩层厚度在缓倾斜时对围岩稳定起控制作用，厚层硬岩整体稳定性好于薄层状硬岩。
- To build a good salt delve gas storage reservoir,sonar measuring technique is introduced. 为建好盐穴储气库,引进并采用声纳测量技术。
- The alteration distribution from ore body to wall rock is skarn-high silicification-low silicification-quartzification and carbonatization. 矿体至围岩明显有矽卡岩化-强硅化-弱硅化-石英、碳酸盐化的蚀变分带特征。
- It explains fundamental principles of the measuring technique, evaluates the terminology, symbols, and parameters used. 本文介绍了该测量技术的基本原理、荧光术语和参数等。
- The wall rock alteration characteristics and the relationship between wallrock alteration and the alteration model are set up in the paper. 对花山花岗岩体中金矿的围岩蚀变特征和围岩蚀变与金矿化的关系进行了研究,并建立了蚀变模式。
- The lead-zinc ores can be classified into the hydrothermal vein type and the skarn type with strong wall rock alteration. 纳木错-嘉黎断裂带是以铜、铅、锌为主的多金属成矿带,矽卡岩型矿床是该区带典型矿床类型之一。
- Coordinate measuring technique can be divided into 3 sections: for manufacture, for acceptance test and for application. 坐标测量技术可以分为 3个部分 :生产阶段、验收阶段和使用阶段。
- The oecurrence of tourmalinite is the same as that of wall rock,but the obvious feature of the tourmalinite is microlaminated structure. 主要成分为微粒镁电气石，其次有石英、长石，少量粘土矿物、毒砂和黄铁矿。
- Elaborated in the cadastration the boundary point, the object point concrete measuring technique and the office work processing general process. 阐述了地籍测量中界址点、地物点的具体测量方法和内业处理的一般过程。
