煤矿开采

Based on geology mining condition of Xinfa Mine,according to probability integral method,the de- gree of surface movement deformed is predicted,and the influence to the buildingson the surface is analyzed in mine.

依据鑫发煤矿的地质采矿条件，按照概率积分法、矿山开采对地表所造成的移动变形进行了预计，对地表建筑物、评价区内生态环境所造成的影响进行评价分析，提出了矿山开采后所采取的相应措施。

The theory of space conversation for strata control in backfilling mining was successfully practiced in a coal mine.

工程实践表明，充填开采控制地表沉陷的空隙量守恒理论在煤矿青体充填开采实践中得到了成功应用。

The theory of space conversation for strata control in backfilling mining was successfully practiced in a coal mine.

工程实践表明，充填开采控制地表沉陷的空隙量守恒理论在煤矿膏体充填开采实践中得到了成功应用。

This study provides a scientific method about studying the gas content of the coal seam unmined and provides the basic data about the safe mining.

这为未开采煤层瓦斯含量的研究提供了科学方法，并为该煤矿的安全开采提供了基础资料。

The study of gas content and influencing factor of the coal seam unmined is an important fundamental research. We take the 14(superscript #) coal seam of Xiaonan coal mine of Tiefa basin as an example and analyse the geologic agent systematically which influences the gas content.

未开采煤层瓦斯含量及影响因素研究，是煤矿安全生产的重要基础研究工作，以铁法盆地晓南矿未开采的14煤层为例，系统分析了影响瓦斯含量的地质因素。

The geologic agent affecting the gas occurrence of the coal seam unmined in Xiaonan coal mine;2. We take the 14# coal seam of Xiaonan coal mine of Tiefa basin as an example and analyse the geologic agent systematically which influences the gas content.

未开采煤层瓦斯含量及影响因素研究，是煤矿安全生产的重要基础研究工作，以铁法盆地晓南矿未开采的14#煤层为例，系统分析了影响瓦斯含量的地质因素。

The creative results in the study are as follows. The theory of landscape ecology about drastic disturbance of landforms has been richened. A practical way could be found to identify the final direction of artificial ecosystem succession. Moreover, the results can be applied into study the land reclamation and ecological rehabilitation of the developed opencast mines and developing ones in loess plateau.

本研究结果的学科价值：丰富了极端生境下剧烈扰动地貌的景观生态学理论，为确定人工正确诱导下的矿区生态演替方向提供了可借鉴的方法和途径；应用价值主要体现：研究结果适宜于我国黄土高原正在开采和将要开采的大型露天煤矿的土地复垦与生态重建。

In order to ascertain a reasonable strip mining project for the coal mining under villages with thin bedrocks under the thick alluvium in Linhuan, the characters of surface subsidence in strip mining were studied by numerical simulation method based on discrete element.

为了确定临涣煤矿厚表土层薄基岩下合理的村庄压煤条带开采方案，采用离散元数值模拟方法研究厚表土层薄基岩下条带开采地表沉陷特征。

Based on an example from Datong Coalmines Group,the paper analyses possibility and usage of heavy plow under the conditions of thin seam coal face with Two Hard Roofs and gives out some proposals.

通过大同煤矿集团公司采用全自动刨煤机系统开采薄煤层的实例，分析了在&两硬&薄煤层地质条件下进行刨煤机开采的可行性和作用，并针对性地提出了建议。

This article is based on the strip mining of steeply dipping seam under villageof 230 mining area in Ge Ting coal mine of ZiBo mining group, in view of the steeply dippingseam mining under the mining geological condition of 230 mining area, we use the limittheory, the A.H.

本文是在淄博矿业集团葛亭煤矿230采区村庄下大倾角煤层条带开采实践基础上，针对230采区大倾角煤层开采的采矿地质条件，利用极限理论和A.H。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了