采区

Most environment pollutions appear mainly in karst region,especially in the form of water pollution; environment pollution has a much worse destruction to the earth,vegetation and physiognomy,especially in the quarry areas. It even results in geologic hazard; for the mine geologic hazard,the background of physiognomy is the potential factor,while the irrational exploitation is the magistral factor.

环境污染多出现在岩溶地区，以水污染为主；环境资源的破坏以露采区最为严重，对土地资源、植被、地貌景观有较大的影响，甚至对地质灾害的发生都有深刻影响；矿山地质灾害的发生，地质地貌背景是诱发的潜在因素，不合理的开采方法是诱发的主导因素，降雨和水文条件是激发灾难发生的直接原因。

The regeneration of gold placers in mining out areas is primarily the reconcentration of relic gold.

过采区砂金矿的"再生"，主要是残余金的再次富集所致，其成矿动力主要是冻融作用

In thispaper,the results obtained in the high resolution seismic explo ration and the economic benefits in recent years are introduced,with the emphasis on the resolvable geologicalproblems.

本文介绍了几年来采区地震勘探所取得的成果、所产生的经济效益，对所能解决的地质问题也作了重点介绍，并对所存在的问题及发展方向提出了看法。

Therefore the paper discussed support theory and method of soft rock roadway. At the same time the bolt-net-spout-plank tightwire mechanism of soft rock roadway is studyed based on theory of broken-rock circle . With JinBaoTun mine for example the compound form is discussed and a series of conclusion and advice is brought forward .

基于此，本文对软岩巷道的支护理论和方法进行了认真的论述，并以围岩松动圈理论为基础，对软岩巷道的锚网喷支护机理进行了研究，重点以金宝屯煤矿102 采区两巷支护为具体的工程实例，对其复合支护方案进行了详细探讨，最后提出一系列结论和建议。

For example, whippet racing is a popular sport in some coal-mining areas of the North of England.

比如，在英格兰北部煤矿开采区盛行的惠比特犬赛跑。

Because the bischofite,it′s called for the Laolu, resulted from the developmemt of the potash ore in the first mine area of the Qarhan saline lake haven′t been disposed and used retionaly,the grade of the potash ore deposit were redused.

察尔汗盐湖首采区钾矿床开发利用所产生的水氯镁石——俗称&老卤&，没有合理的排放和开发，使矿床KCl品位降低，其造成的危害是一个长久持续的过程，解决矿床开采过程中造成的矿床老化问题的根本途径是如何将老卤合理开发利用。

The result indicates that this method can improve the resolution of seismic data effectively and interpret some geological phenomena which can't be recognized in conventional seismic section, and provide reliable information for magmatic rock distribution.

结果表明，该方法有效地提高了地震数据的分辨率，能解释常规剖面上不易识别的一些地质现象，为采区岩浆岩的分布提供详实的信息。

By using methods of geology,drill,logging and earthquake,the forming mechanism,development situation of the small fault (less than 30m) of the third mine of Dongrong,Jixian minning area,Heilongjiang Province are studied.

对黑龙江省双鸭山集贤矿区东荣三井首采区内小于30m断距的小断层，采用了地质、钻探、测井、地震等方法，对它的形成机理、发育情况及其分布规律进行了系统的研究；划分了3个构造复杂区、4个构造简单区，对指导煤炭开采具有一定实际意义。

In view of the compound hard roof of Six picks the area,through carrying on the comprehensive servation and the mechanics analysis appeared to pressure appears of the working face production process.

针对复合型坚硬顶板的六采区，通过对工作面生产过程的矿压显现进行了全面观测和力学分析。

According to the practical experience of this colliery, the essential technical requirements for proper layout in groups are the capability of selecting the connections between crosscuts or coal chu...

文章根据营城矿的实践经验，分析了分组布置采区的技术合理条件主要是组内各煤层间选取石门联系，溜煤眼联系或二者混合联系的可能性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。