deposit of coal的意思|示意

Based on analysis on coal system, deposit character in Jinshui No. 4 branch area of Heiboshan coal fields, the basis of contrast is provided.

通过对黑宝山煤田金水四分场区煤系沉积特征分析，对整个黑宝山煤田的对比性提供一些依据。

Often referred to as' the ocean of coal ', Shanxi is rich in coal deposit, and coal mining is its most important industry.

山西省矿产资源十分丰富，其中以煤、铝土、铁等为最。

Coal seam of our country is it deposit terms to be varied to compose, colliery exploit technology is it deposit with coal seam difference of terms have heavy difference very to compose.

我国的煤层赋存条件多种多样，煤矿开采技术随着煤层赋存条件的不同而有很大差异。

The interpolation face of coal seams is trimmed by boundary and the closed polygons of up and down faulted blocks to form the deposit interface model. The earths surface model is founded.

地质界面模型是由煤层的顶底板插值曲面经煤层边界和断层曲面裁剪而成的，地表面模型是对原始地表数据和矿坑数据进行三角剖分得到的三角形网格。

It is considered that the coal measures kaolinite mentioned is a sedimentary deposit of high grade. Coal production enterprise could benefit from the development and utilization of it.

认为该煤系高岭岩是一种优质沉积矿床，开发利用好这一矿产资源，可提高矿井生产的综合效益。

The effect of the exploitation of the pyrite ( and coal) deposit at Huangchangping in west Hubei on the environment is introduced in this paper.

本文介绍了鄂西磺厂坪硫铁矿开发对环境产生的影响。