查询词典 mining area

Xiucheng Coal Mine:Coal mining hit area is 16 sqm,coal mining reserves is 6 million tons,it is a kind of gas rich coal with 6580 c/g.and it belongs to a kind of industrial coak.

休城煤矿：矿井面积16平方公里，可采储量6432万吨，煤制裁为气肥煤，发热量为6580卡/克，属优质配焦工业煤。

The policy decisions were worked out on the basis of the digital elevation model, analysis of space, use of space database technology and theory of policy decision system, preserved space data of subsidence area of mining district and data experience of land reclamation, so as to acquire the rational land reclamation plans of the mining district and to provide information for environment evaluation.

从矿区塌陷坑的数字高程模型入手，通过空间分析，利用空间数据库技术和决策系统理论，保存矿区塌陷坑空间数据和土地复垦经验数据来进行决策，以期取得科学合理的矿区土地复垦方案，并且可为环境评价提供信息。

The company has its own raw material resource base, for instant the exploring and mining rights of the domestic famous spodumene mine with the area of 58 million square meters in Gaoerda area, Di Laqiu, Dangbei, Ma Erkang county, Sichuan province.

公司拥有自己的原料资源基地：拥有国内著名的四川省马尔康县党坝乡地拉秋-高尔达地区锂辉石矿山的探矿采矿权，该矿山面积达58平方公里。

Analysis is made on the influences of the main constructions in the mine on the roof wall rock and the water containing layer, the ubiety between the roof and the interlayer or relative interlayer, the influence of the water containing layer and exploration drilling on jamb mining. The safety mining depth as well as the height of collapsed belt and the cranny guiding water are calculated. Furthermore, the ANSYS software is adopted to simulate the stability of the cover terrane and the maximum permit exposure area.

分析了矿区内主要构造对顶板围岩及含水层影响、顶板与隔水层和相对隔水层位置关系、含水层及勘探钻孔对矿柱回收的影响；计算了冒落带和导水裂隙高度及安全开采深度；用ANSYS有限元软件模拟了空区上覆岩层稳定性及最大允许暴露面积。

In this paper, a lot of research works of algorithms of mining CAD has been done. Many important mine specialty graph operation algorithms have been put forward. The main results are as follows: polygons cut out algorithm, two close polygons mutual, merge and subtract algorithm, polygon vector fill, any vector polygons area calculating and sequence polygons or multifold which has the direction and region area calculating, curve smoothing, graph element search for any region, graph element attrib collect in any region, parallel polygon or vector intersection-point push out or pull in, ore reserves and grade calculating for any type polygon, mine spatial data searching and boundary line tracking and automatic link algorithm etc.

论文在矿山图形算法研究方面做了大量的工作，提出了许多有价值的矿山专业图形运算算法，主要算法有：多边形裁剪算法、闭多边形的加、减、并算法、多边形的矢量填充算法、任意有向多边形、有向多连域、有向多边形序列面积算法、多种曲线光滑算法、任意区域的图元搜索算法、任意区域图元属性提取算法、多边形平行外推/内缩算法、任意多边形储量品位计算、矿山空间数据搜索算法、界线的自动追踪和连接等。

Tangshan is a heavy industry city, the urban area is very busy, it has good climate, and there are two parks in the cinter of the city,One of them is Lake Park, which is located 2 kilometers south of downtown mining subsidence area.

唐山是重工业城市，市区很繁华，气候不错，而且市中心有两个公园，其中之一是南湖公园，位于市中心南部 2公里处采煤塌陷区。

On the basis of reorganization statistics and mapping analysis of geological structure data from exploration, mine building and mining, the author has systematically summarized the development features, combination and distribution regularities of geological structures in mined area, and carried out forecast of geological structures in unmined area in Xiangshan coal mine.

摘要： 通过对象山井田勘探、建井及采掘生产以来的地质构造资料进行整理、统计和作图分析，系统总结了已采区断层构造的发育特征和展布组合规律，并对井田未采区的地质构造进行了预测。

Correctly evaluating hydrological geology characteristics of mining subsidence area is the key of realizing continuable utilization of mining subsidence land.

正确评价采煤沉陷区的水文地质特征是实现采煤沉陷土地持续利用的关键。

After the Russo-Japanese War ended in 1905, Japan successfully extended its power to Northeast China and transferred many industrial and mining technicians to this area. However, the existence and functions of these Japanese technologists have seemingly been neglected in existing literature associated with post-war industrial and mining development in Northeast China.

早在1905年日俄战争后，日本就将势力伸入中国东北，并将工矿业技术人力移入，然而，以战后东北工矿业发展的相关研究文献来看，似乎忽略了这些技术人员的存在及其功能，因此以专著论述相关课题的文献史料鲜有所见。

Sudbury is about to be designated a "Mining Cluster Centre" by the government which will increase economic activity and well as exposure for mining services and products in this area.

萨德佰即将由政府规划为&采矿集群中心&，当地的经济活动和采矿及服务业也将增加曝光。

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。