文章介绍了回采工作面的调斜方法。
This paper introduces the method of slope adjustment of stope face.
为回采方案的实施打下了良好的基础。
It will lay the better foundation for practice of extraction plan.
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.
本文简介了堆积型锰矿床残矿体的回采工作。
This paper described briefly the stoping work of remnant orebody in accumulative manganese deposits.
这一技术叫矿柱回采。
介绍了一种用于煤矿回采巷道支护的新型锚杆。
A new anchor applied to the stoping tunnel supporting of coal mine is recommended.
工作面回采结束后，采用下行拆除的方法进行搬面。
After finishing the face mining, the down dismantling method is applied for face move.
对回采巷道锚杆支护中几个应注意的问题进行了分析。
Finally some problems of bolt in gateway that should be noticed are analyzed.
介绍了采矿方案的选择、回采爆破和充填的技术与工艺。
The selection of mining plan, stope blasting and filling technology were described.
结果表明：采取一定的措施后，排尾后下部矿体可以回采。
The results show that the deposit can be exploited after taking some measures.
回采工作面下行通风在我国许多地方的不同条件下均有使用。
The stope downward ventilation technique has been used under different conditions in many places of our country.
深入探讨了复合煤层回采工作面“松动放炮”落煤的工艺问题。
This paper goes further into the blast-winning technology of the composite coal seam face.
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.
对碎裂顶板复采工作面布置、设备选型和回采工艺等进行了设计。
The repeated mining face layout, equipment selection and extraction technology with cataclastic roof had been designed.
介绍了厚煤层回采巷道中锚网(索)支护的施工组织及应用效果分析。
The organization of construction and application result of metal net support in thick coal seam mining are introduced.
本文论述了这一采矿方法的选择与设计及回采和充填工艺的主要特点。
This paper describes the selection and design of this mining method and the main features of stoping and filling technology.
放顶煤回采工艺参数的合理选取，对顶煤的有效回收起着重要的作用。
The rational selection of the technique parameters played an important role in the effective recovery of top coal.
应用模糊综合评价法对各回采工艺方式进行综合评价，得到了最优方案。
Meanwhile, every mining technology was synthetically evaluated and the best plan was gained by applying fuzzy comprehensive evaluation method.
如果一些矿石从运输车中掉出来，一种特质的铲车会把它们送回采掘现场。
If something falls out of the rock handler, a special bulldozer take it back to the excavating site.
根据研究结果，确定了矿房布置方式、合理回采顺序和同时工作采场数量。
According to the research result the stope arrangement, reasonable stoping sequence and number of simultaneous working stopes are determined.
介绍了兖州矿区厚煤层开采回采工作面装备情况及生产管理方面的几点经验。
The paper states the equipment status in mining faces and experience of producing management in Yanzhou Coal mining area.
文章就高阶段采场回采过程中为确保采场稳定对所采用的爆破技术进行阐述。
Blasting technologies to ensure the stope stability in the process of the stope mining are described in this paper.
介绍了在回采巷道中锚杆支护的结构、原理、参数选择及所收到的经济效益。
The structure, principle, parameter selection and economic benefit of bolt support in extraction tunnel are introduced.
实践证明，该采煤方法和回采工艺满足了该煤层的回采要求，得到了成功应用。
Practice has proved that the coal mining methods and technology to meet the recovery of the coal requirements have been successfully applied.
采空区上部预留矿柱的回采工作影响到整个矿山的安全生产、采矿方法及其实施。
Mining the ore in pillars above the mine-out area comes down to the security of production, mining methods and putting in practice.
设计了预测回采巷道锚杆支护参数的神经网络结构，并根据BP算法编制了软件。
A bolt supporting parameter selection neural network construction has been developed, the software is programmed based on BP algorithm.
对于阶段空场法，采矿系统设计主要包括采场结构参数、矿柱大小、回采顺序等。
To block stoping, mining system design mainly includes design of block parameter, design of pillar's dimension, design of ore drawing sequence.
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.
本文以矿山回采巷道为主要研究对象，对巷道围岩的稳定性及其支护设计进行了研究。
With mining tunnel as the studied object, the stability of surrounding rock and its supporting design are studied in the paper.
本文以矿山回采巷道为主要研究对象，对巷道围岩的稳定性及其支护设计进行了研究。
With mining tunnel as the studied object, the stability of surrounding rock and its supporting design are studied in the paper.
应用推荐