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| 11. | When the ore is particularly valuable, the walls and pillars are often removed at a later stage and the roof of the chamber is allowed to cave in. This technique is known as robbing. |
| 如果矿石特别宝贵，矿壁和矿柱常在最后回采，让采场顶板冒落。这一技术叫矿柱回采。 |
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| 12. | another system of classifying mining operations is based on the method of support in the stope. |
| 区分采矿作业的另一种方法是依据采场的支撑方式。 |
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| 13. | Quality Classification of Rock and Mineral and Determination of Stope Parameters for10-6 Deposit, Song shujiao Mine, YTC. |
| 论述云锡松矿10-6矿体岩性的巴顿Q系统分级,在此基础上,确定采场的尺寸及锚杆的合理支护参数,以此指导试验采场设计,取得很好的经济效益. |
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| 14. | According to the dust pollution of open-pit mine, the measures of preventing the dust pollution were raised in order to clean environment in mining area. |
| 通过分析露天矿采场粉尘的污染情况，提出了粉尘污染治理的措施，达到了清洁矿区环境的目的。 |
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| 15. | These models are capable of designing and performing economic analysis for one or more stopes for a continuous orebody. |
| 这些模型可对连续矿体的单个或多个采场进行设计并完成经济分析。 |
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| 16. | A qualified cemented rockfill system has been developed in Xinqiao Pyrite Mine according to the key techniques and parameters of cemented rockfill derived from the model test of large stope. |
| 通过大型采场模型模拟试验，得出了块石胶结充填新工艺实施中的关键技术与参数。 |
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| 17. | Application of Computer System for Structure Analysis in Veinlet Belt Stope of Dachang Copper Pit Mine |
| 岩体结构分析计算机系统在大厂铜坑矿细脉带采场的应用 |
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| 18. | Flexiable, suitable and practical methods are employed in processing of geological data and stope boundary. |
| 为适应这一要求，对地质数据和采场界线的处理，采用了灵活适用切合矿山生产实际的方法。 |
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| 19. | The sound emission characteristics and the causes for incorrect prediction of the stope roof fall at Tonglushan Mine were analysed. |
| 对铜绿山矿采场冒顶的声发射特征和预报不准的原因进行了分析。 |
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| 20. | In open stopes the ground above the stope will support its own weight. So the stope is shaped like a series of rooms divided by walls or supported by pillars of ore. This type of operation, called room-and-pillar mining, is used most often with soft mineral deposit like salt and coal. |
| 空场回采工作面利用采场上方的岩层支撑自身的重量，所以采场被切割成一系列的由矿壁分隔或用矿柱支撑的峒室。这种作业通常称为房柱式采矿法，开采盐和煤这样的松软矿床时最常用。 |
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