系统地研究了盆地的垂向充填序列，并且就对应的环境演变进行了较详细的探讨。
The authors made a systematic study of the vertical infilling sequence of the basin. Moreover, the corresponding environmental evolution is discussed in detail.
向井中注入水泥浆，以充填在套管与岩壁之间的空间。
To pump cement slurry down a well to fill the space between the casing and the rock walls.
先房后柱的上向分层胶结充填法在我国应用较为广泛，但矿柱后期回采条件较差。
The practice cf mining room first and then pillars by overhand cut and cemented fill is widely used in China, but the condition for pillars recovery in later period is normally worse.
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。
This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine.
下向分层胶结充填采矿法是矿岩破碎、开采技术条件复杂的难采矿体最有效的采矿方法。
The underhand slice stoping with cemented filling is the most effective mining method for incompetant orebody with complicated mining conditions.
上向进路充填采矿法是一种具有广阔应用前景的采矿方法。
The upward drift stoping with backfill is a mining method with a widespread use future.
以某地下铜矿为研究对象，研究了地表要求保护的前提下极破碎矿体的顶板再造上向分段充填采矿法。
Take an underground copper mine as studying object, on which the surface has to be protected, the mining method of sublevel filling method with roof reconstructing is studied.
对高龙金矿下向分层进路胶结充填采矿法所用的充填材料进行了室内试验研究。
The indoor experiment on the filling materials used for downward slicing drift mining with cemented backfill in Gaolong Gold Mine was performed.
为此，试验用盘区上向分层干式充填采矿法进行回采，取得了较好的效果。
As viewed form this, the panel upward horizontal cut-and dry filling method has been tried to use for this orebody mining, with a better results.
武山铜矿南矿带采用上向水平分层进路水砂充填法回采，采场多次发生冒顶、片帮。
The South ore-bearing zone of Wushan copper mine is mined with ascending horizontal slicing hydraulic fill crosscut mining system. Roof falling and rib spalling occurred in any times.
上向进路水砂充填采矿法是武山铜矿主要的采矿方法之一。
Upwards drift hydraulic fill mining is one of the main mining methods used in Wushan Copper Mine.
由于受到地下水垂直渗流的冲刷作用，岩溶充填物不断向深部运移与沉积。
The filling material in karst caves moves downwards and deposits due to the washing action of vertical seepage of groundwater.
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。
This paper introduced the test study of upward sublevel filling method in this mine.
为此决定采用上向进路充填法进行回采。
Therefore, the upward drift stoping with backfilling is decided to use.
推荐使用机械化上向水平分层充填采矿法，提出了安全回采措施。
The upward horizontal cut and fill stoping method and the measures for safe mining are recommended.
针对上述主要问题，提出采用上向分条分层废石充填采矿法。
According to the problems above, the waste rock fill mining method with the upward slitting stratification is put forward.
本文系对某铀矿下向胶结充填采矿集料配比优化，论述了利用正交试验寻求充填混凝土最优配比方法。
This paper presents the optimization of concrete materials for cement backfill mining in a uranium mine. It describes how to determine the backfill concrete optimizing proportion by orthogonal test.
针对凡口铅锌矿狮岭顶板矿体和围岩极不稳固的牲，进行了机械化上向进路分层充填采矿工艺的试验研究。
To overcome the difficulty of unstability of orebody and surrounding rock, the test of flat-back cut-and-fill drift mining is carried out.
结论短期内冠根向预备技术比逐步后退技术成形的根管更有利于根管充填后根尖孔的密封。
Conclusion it is better apical sealing ability in root canals prepared by crown-down technique than step-back technique.
针对其矿体不稳固、围岩中等稳固，以及存在较大采空区，矿体完整性遭破坏的情况，提出了上向进路充填法开采的设计方案。
Because of these problems such as unstable ore bodies, moderately-stable wall rock, large work-out area, the design proposal of mining these ore bodies by filling-up method is presented.
针对采矿技术条件复杂的薄矿脉开采，推荐采用有钢筋混凝土护顶的下向分层充填采矿法。
The underhand slice stoping method, with reinforced concrete for roof support, is recommended to mine narrow veins where the mining technological conditions are very complicated.
本文提出蓄热板片周向壁温的计祘式，以及蓄热板片充填高度的逐步计祘方法。
The article provides a formula for Calculating the circumferential wall-temperature of heat-exchanger clements, and an iteration method to calculate the packing height of heat-exchanger elements.
压力、片厚、充填、速度调节手轮，各类指示灯、表牌、按钮均设在同一方向，观察、操作方便。
It's very convenient to observe, operate the pressure, thickness, feeding, speed adjustable hand wheels and all kinds of buttons, indicating lights and indicators are at the same side.
将压力拱理论与简支梁理论相结合分析了下向进路胶结充填体的稳定性，给出了充填体稳定性的简易判定公式；
The stability of the underhand drift cemented filling body is analyzed by using stress arch theory and beam theory, and a simple judgment formula of the stability is obtained.
金川公司，长沙矿山研究院。金川二矿区1号矿体下向胶结充填大面积充填体作用机理试研究。
Jinchuan company, Changsha institute of mining research. Research on the large area cemented fill and its mechanism of action at No. 1 in Jinchuan mine, 1990.
分析矿岩性质和矿床产状等开采技术条件，提出岩层微扰框架式上向分层充填采矿技术。
By the analysis of the mining condition of the deposit, such as the properties of ore and rocks, the inclination of ore bodies, etc.
分析矿岩性质和矿床产状等开采技术条件，提出岩层微扰框架式上向分层充填采矿技术。
By the analysis of the mining condition of the deposit, such as the properties of ore and rocks, the inclination of ore bodies, etc.
应用推荐