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- 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
- 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。
- cemented tailings backfill 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。
- cemented tailing backfill 尾砂胶结充填
- 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
- 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。
- On Mechanics of high consolidated tailings backfill and cement-tailing ratios optimi-zation with game tree 高阶段尾砂胶结充填体力学研究与博弈树配比优化
- He cemented the bricks into place. 他用水泥砌砖。
- The floor has been cemented over. 地板上铺了一层水泥。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Made up of loosely cemented heterogeneous material. 成团的由不同特质经松散粘和而成的
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- He got the broken bowl cemented. 他把破碗胶合起来了。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- The dog wagged its tail excitedly. 那条狗兴奋地直摇尾巴。
