coal deposits

用法例句

There are many problems in developing resources of coal mining areas,which makes environmental management emerge.

我国煤炭矿区在资源开发利用及其环境管理中存在着诸多问题,使得矿区环境管理的重要性日益突出出来。

Model research facing sustainable development on circulation economy of coal mining area;

面向可持续发展的煤炭矿区循环经济模式研究

Research on dynamics simulation for the environment system of coal mining area;

煤炭矿区环境系统动态仿真研究

The quantitative study on the coal mining area ecological environment state evaluation;

煤炭矿区生态环境状况评价定量研究

In order to efficiently express 3D objects in the actual world,especially,coal beds,a new method of 3D based on set theory was proposed after analyzing complicated 3D data of coal beds.

为了有效地表达现实世界特别是煤矿床的三维空间实体,在分析了复杂煤层三维数据的基础上,基于集合论的数学思想,提出了一种新的抽象的煤矿床空间数据模型。

The general method using VRML to realize 3D visualization of coal bed is introduced.

介绍了基于VRML的煤矿床三维可视化的一般方法。

The composing and the function of the geologic is information management system of the coal bed is introduced briefly, and the integrated dynamic system was built in the article.

详细介绍了煤矿床地质信息管理系统的组成和功能,建立了完整的、动态的煤矿床地质信息管理系统,该系统功能齐全,不仅可以动态、及时地修改矿床地质模型,还可以实现矿床地质界面的三维动态显示,具有较强的通用性、实用性和灵活性,对提高露天矿的管理水平和经济效益具有重大的现实意义。

Based on the characteristics of coal deposit a new and common technique of constructing coal deposit model in complex geological condition is put forward in this paper.

本文根据煤矿床赋存特点，系统地阐述了在复杂地质条件下煤矿床通用的构模技术，所构造的模型能精确地模拟矿床的赋存形态和品位分布，并可方便地加工出各种应用模型。

Research on the industrial chain extension of Heilongjiang coal mining area

黑龙江煤炭矿区产业链延伸策略研究

Empirical Analysis on the Evaluation of Sustainable Coordinated Development in Coal Mines;

煤炭矿区可持续协调发展评价的实证分析

Model research facing sustainable development on circulation economy of coal mining area;

面向可持续发展的煤炭矿区循环经济模式研究

Index System of Strategic Environmental Assessment of Coal Mines in Shan'xi Province

山西省煤炭矿区战略环评指标体系的研究

Customers and coal trading enterprises in coal marketing areas shall have the right to buy coal directly from coal mining enterprises.

煤炭用户和煤炭销区的煤炭经营企业有权直接从煤矿企业购进煤炭。

Study of Ore-forming Potential of Gallium in Coal for the First Group of State Programmed Mining Districts

首批煤炭国家规划矿区煤中镓的成矿前景

Opinions About Coal Mining and Environmental Protection in Wuhai City;

乌海市煤炭资源开发与矿区环境保护

Practice of Clean Mining Technology in Tiefa Mining Area

煤炭清洁开采技术在铁法矿区的实践

Prospect Analysis of Coal Resource Burried under Red Stratum in Honglingping Mining Area

红林坪矿区红层下煤炭资源前景分析

Thinking About Recovery of Coal Resource for Huainan Area

对淮南矿区煤炭资源回收工作的思考

Jiangoushan Mine Area Coal Quality Characteristics and Rational Utilization of Coal

碱沟山矿区煤质特征及煤炭合理利用途径

Summary of Coal Geological Characteristics of the First Group of State Programmed Mining Areas

首批煤炭国家规划矿区煤田地质特征综述

Coal quality characteristics of carboniferous-permian coal seams of Tashan Mining Area

塔山矿区石炭二叠纪煤层煤质特性研究

Contradiction between Increasing Coal Output and Losting Land of Mine-City--ake Huainan-Huaibei Coal Mines for Example

论煤炭增长与矿城失地之博弈——以两淮矿区为例

Forming conditions and zonation of succeptibility of karst collapse in Meitanba mining area in Hunan province

湖南煤炭坝矿区岩溶塌陷的形成与易发性分区

the capital of a region in the southeast that boasts bountiful coal fields (US Air)

拥有丰富煤炭矿藏的东南地区首府美国航空)

Coal industry design code of repairing facilities for mechanical & electrical equipment of mine district

煤炭工业矿区机电设备修理设施设计规范

Talking about the Present Situation of Coal Resources in Songzao Mine Area and Its Potential Evaluation;

浅谈松藻矿区煤炭资源现状及其潜力评价