This paper introduced the test study of upward sublevel filling method in this mine.
本文主要介绍了上向分段胶结充填采矿法在该矿的试验研究。
In cemented filling method, to choose a proper water cement ratio is an important work.
在胶结充填采矿法中,选择一个恰当的水灰比是一件十分重要的工作。
This invention relates to a filling method for the screw hole or other hole on the ceramic cover and base of electric devices.
本发明为一种用于电器瓷盖、瓷底座螺钉孔及其它填封孔的填封方法。
From experiments of intensity, fluidity, collapsibility of the filling materials, it showed that the new filling method was reliable.
通过对充填料坍落度、流动性、强度等指标的试验及充填效果分析,认为该充填新工艺可靠、实用。
Results: (1) The several layers of gastric wall were displayed on 54.3%(19/35) of cases with the moderate or plentiful water-filling method.
结果:(1)口服中等至大量纯净水的方法对胃壁多层结构显示率为54.3%(19/35)。
It is proposed to decrease exposure time of mining excavation to minimum and fill the excavation quickly using new filling method for security.
为确保采矿安全,减少采场空顶时间,采用了“强采快充”方法,并提出了快速充填具体办法。
According to mining condition in Xinli mining area, the room and pillar filling method for large and thick ore-body is determined after research.
根据新立矿区开采技术条件,研究确定对厚大矿体采用分矿房矿柱分层充填法开采。
Sanitary landfill is a filling method that can control percolating and filtrating liquid and landfill gas, and universally adopted by developed countries.
垃圾卫生填埋是能对渗滤液和填埋气体进行控制的填埋方式,被广大发达国家普遍采用。
The generation background and the classification principle of mass filling method are analyzed from the aspects of ground pressure control and production process.
从地压管理和生产工艺过程方面分析了阶段充填采矿法的产生背景和划分依据。
Objective: To evaluate the diagnostic standard and clinical value of the ct scan with water-filling method in esophageal carcinoma with mediastinum viscera invasion.
目的:探讨低张食管水充盈法ct检查对食管癌浸润纵隔脏器的诊断标准和应用价值。
This paper discusses the layout principle and determination of water extracting and filling method ways with focus on application of water filling at multiple points.
本文讨论了抽灌水方式的布置原则和抽灌水方式的确定,并重点讨论了多点灌水方式的应用。
This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine.
简述了铲运机出矿的下向进路式水砂充填采矿法的主要技术特点和在武山铜矿北矿带的成功应用。
The impact on ground surface caused by cemented filling method when used for mining steeply inclined orebody is different from that by other methods and has its own law.
胶结充填采矿法开采急倾斜矿体对地表的影响与其他采矿方法不同,有着自己的规律。
This paper introduces all kinds of flow pattern of silos and analyses the influence of various factor on flow pattern of silos such as filling method, inserts and so on.
介绍了各种料仓流型,并详细分析了影响料仓流型的因素,尤其是装料形式、改流体对料仓流型的影响,为料仓设计、选择流型和改善粉体流动措施提供了参考。
METHODS: Rational medicine flow-sheet was made based on the outfitting and functional authority of each drug storeroom and dispensary as well as the concrete prescription-filling method.
方法:根据各药库、药房设置和职能以及各药房取药的具体方法,确定合理的药品流程。
Described in this paper is the application of arch filling method for widening and strengthening double arch Bridges, including precautions to be taken during the design and construction.
本文叙述填芯加固法在双曲拱桥拓宽加固中的运用以及在设计和施工中应注意的事项。
The traffic road condition information filling method comprises the following steps: completing vacant data in traffic road condition data according to the historical road condition data;
一种交通路况信息填补方法,包括:根据历史路况数据,补全交通路况数据中空缺的数据;
Proper layout of water extracting and filling method of solution mining in tunnel cavern can improve and guarantee the brine production capacity and security production in the middle level.
在硐室水溶中,抽灌水方式的合理布置,可以提高和保障中段产卤能力和安全生产。
The process to replace the catalyst of shifting furnace was introduced for large-sized ammonia synthesis plant; the requirements of type selection and filling method for catalyst were discussed.
介绍了大型合成氨厂低变炉更换催化剂的过程;论述了催化剂的选型要求和装填方法;阐明了催化剂还原过程中从还原前升温到还原初期、主期及末期的操作步骤和要求。
The process to replace the catalyst of shifting furnace was introduced for large-sized ammonia synthesis plant; the requirements of type selection and filling method for catalyst were discussed.
介绍了大型合成氨厂低变炉更换催化剂的过程;论述了催化剂的选型要求和装填方法;阐明了催化剂还原过程中从还原前升温到还原初期、主期及末期的操作步骤和要求。
应用推荐