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- The stability of ore and rock in Lianjiang Silver Mine is very poor so that an overhand slice and drift mining with cemented tailings filling was used for mining. 廉江银矿的矿岩稳固性很差，采用上向进路尾砂胶结充填采矿法。
- cemented tailings filling stoping method 尾砂胶结充填采矿法
- cemented tailings fill 尾砂胶结充填体
- According to gradation of tailings,the knowledge bank model can predict the strengths of cemented tailings in different contents of cement or consistence,and guide filling design in mine. 应用知识库模型可以根据尾砂的级配特性,预测不同水泥含量、不同浓度下的尾砂胶结充填体强度,指导矿山充填设计。
- Quick-setting,non-dewatered and cemented full tailings filling is a newly-developed filling technology at present. 速凝无脱水全尾砂胶结充填是目前新开发的一项充填技术。
- On the basis of the results obtained from numerical simulation,the sizes of room stope and pillar stope and the material ratio for cemented tailings backfilling have been optimized and determined. 根据计算结果,优化确定了尾砂胶结充填体的配比及采场矿房矿柱的尺寸。
- On the basis of the results obtained from numerical simulation, the sizes of room stope and pillar slope and the material ratio for cemented tailings backfilling have been optimized and determined. 根据计算结果，优化确定了尾砂胶结充填体的配比及采场矿房矿柱的尺寸。
- A point that Majiatian tailings fill dam might induce earthquake and rainfall water might result in declination of shear strength of tailings sand soil once the reservoir is closed has been put forward. 并初步提出了马家田尾矿库可能会诱发地震和封库停运后大气降雨会导致坝体尾矿砂土抗剪强度降低的观点。
- The paper has discussed the mechanism of desulfurization gypsum cementing tailings as also. 并对脱硫石膏胶结尾砂的作用机理进行了探讨。
- Research on High-concentration Tailings Filling Technology in Xiadian Mining Co. Ltd. 夏甸矿业有限公司高浓度尾砂充填技术的研究。
- The new method adopted roof presupporting,deep and medium hole blasting,LHD ore removal and tailings filling. 该采矿方法采用采场预控顶技术，中深孔爆破，铲运机出矿，尾砂充填。
- Discussion on the Deposition Law of Fine Tailings Fill Daw 细粒尾矿冲填筑坝的沉积规律初探
- In view of the unperfect mining method originally adopted by the mine,a full scale test for upward lower slice stoping with tailings filling was successfully performed. 针对该矿原用采矿方法的不足,进行了上向低分层尾砂充填采矿法的工业试验,并取得了成功。
- The experimental study of sublevel open stoping with tail filling and pre controlling of roof was introduced. 介绍了河东金矿预控顶分段空场尾砂充填采矿法试验研究。
- It took me quite a while to fill out the questionnaire. 填写那份问卷花了我好长一段时间。
- Fill your radiator with water, or your engine will overheat. 给你的散热器充水，否则引擎会过热。
- On damage model of cemented tailings backfill and its match with rock mass 尾砂胶结充填体损伤模型及与岩体的匹配分析
- Don't let defeat fill you with gloom. 别让失败使你灰心丧气。
- He cemented the bricks into place. 他用水泥砌砖。
- The BBC often plays a record to fill in. 英国广播公司经常在节目空档时播放唱片。
