开采

No combined exploitation of paretic water and artesian water already polluted may be permitted.

第四十三条在开采多层地下水的时候，如果各含水层的水质差异大，应当分层开采；对已受污染的潜水和承压水，不得混合开采。

From the conclusion, in order to improve the total exploitation amount or the total recovery coefficient, the government should allow enterprise to increase these abstraction of production cost such as keeping simple reproduction fee, security production cost, and ground collapse compensation fee as the increase in the exploitation quantity; count the taxes and fees based on the reserves; accurately estimate thee resource taxes and compensation fees of one ton of coal; and impose the total fees and taxes to be worked out before exploitation or at least in a shorter period after exploitation.

根据研究结论，为了提高煤炭资源总的开采量或总的回采率，政府应允许企业随着总开采量的增加而增加对维简费、安全生产费用、地面塌陷补偿费等各项生产成本的提取；按照核定储量计征税费；准确的估计吨煤的资源税和吨煤的补偿费；在开采前或者在很短的时间内征收计算出来的税费总额。

Corresponding measures are proposed to protect well field and water environment by setting well field gradational protection system, and expl...

提出了建立水源地分级保护体系、以拦蓄排泄带方式开采地下水等保护水环境的应对措施；还介绍了防治或减轻含水层结构破坏的"开采技术措施"；在一定措施控制下的"含水层再造技术"；在烧变岩带采用"疏排型水源地开采技术"；"排水-供水-生态环保三位一体结合技术"以及针对矿区周围沙地较多特点的"矿井水沙地净化处理技术"。

Mining methods can be divided into open-pit mining, underground mining and exploitation of three kinds of liquid basic mining methods.

采矿方法可大致分为露天开采、地下开采和液体开采3种基本采矿方法。

No combined exploitation of paretic water

第四十三条在开采多层地下水的时候，如果各含水层的水质差异大，应当分层开采；对已受污染的潜水和承压水，不得混合开采。

This mine is in after geological to 21212 working face, 31605 working face, 21604 working face condition and mine situation undertake on-the-spot perambulate, made corresponding exploitation plan a few days ago, strive to be below the case with geological complex condition, reclaim the coal that can pick more as far as possible, the mine that makes good triangle coal and working surface ending work, reclaim with what utmost land increases coal resource rate.

该矿在对21212工作面、31605工作面、21604工作面地质条件和开采情况进行实地勘查后，日前制定了相应的开采方案，力争在地质条件复杂的情况下，尽可能将可采的煤炭多回收，并做好三角煤的开采和工作面收尾工作，以最大限度地提高煤炭资源的回收率。

For the relationship between groundwater storage system and sustainability of groundwater resources, the regulation ability of groundwater storage system was analyzed, some measures was put forward to prevent the continuous depression of groundwater table, which includes: controlling the total pumpage in the whole basin, controlling the pumping intensity in the local area, and for the user with large amount of water requirement, a suggestion of expanding the well-field area or increasing well-field to reduce pumping intensity was proposed.

从储存系统与地下水资源可持续性间的关系，分析了区内储存系统的调节能力，对防治区域地下水位持续下降提出了相应的措施：全盆地范围内控制开采总量，局部开采地段控制开采强度，对需水量较大的用户，建议扩大水源地面积或新建其他水源地以控制单个水源地的开采强度。

Therefore, it has become an important development direction for our mining industry to protect mine's environment, and to keep mine production with continuance and steadiness for a long periodWithin recent years, many new problems were brought forward through wasteless mining experience, in which, the right design and objective appraise for the wasteless mining is one of its problems.

另外，作者在研究中提出的一些独到的见解与方法，对发展与完善无废开采设计与评价的理论体系有重要的意义。我们知道，实现无废开采的关键：一方面是要尽量扼制废料的产出，另一方面是要寻找有效的方法对产出的废料进行治理。而要扼制废料的产出，必须要根据矿山开采的特点，合理确定开采品位，减少废石的采掘，控制采矿过程中废石的混入。

According to some grey and uncertain characteristic review to mine exploring technologic and economic parameter,key factors of affecting mine exploring cost was quested for with fuzzy logic inference method in this paper.

针对矿山开采工艺技术经济参数间的灰色性与不确定性的特点，运用模糊逻辑推理的方法对影响矿山开采成本的关键因素作了有益的探索，揭示了开采工艺技术经济间映射关系的关联规律，为矿山开采效益的提高提供了重要的参考价

Based on the analysis of the factors caused land subsidence, the internal mechanism and development process of land subsidence caused by two mainly factors of dewatering and underground mining have been studyed in this thesis. The random medium model and methods have been established to calculate the land subsidence and deformation caused by dewatering or underground minging and both of them. The prediction problem of land subsidence and deformation caused by single factor and many factors has been solved.

本文在分析引起地面沉降原因的基础上，针对引起地面沉降变形的主要因素——地下水疏降和固体矿物开采，分析、研究了其引起地面沉降变形的内在机理和发展过程，推导出地下水疏降和地下固体矿物开采引起的地面沉降变形计算的随机介质模型，给出了具体的计算方法和计算步骤，并将固体矿物开采和岩土体疏水等导致地表沉降视为相互独立的事件，解决了固体矿物开采和地下水疏降共同作用下的地面沉降变形的线性叠加计算问题。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。