对处于开发中期阶段的煤炭资源评价进行研究，提出了建立开发中期煤炭资源综合评价体系的基本原则和思路。
Research works on evaluation of coal resources in middle exploitation stage have been conducted and the basic rules and thoughts have been brought forward. Based on these, No.
其主要手段是建立隶属函数的评价模型，确定煤炭资源开采难度等级。
It will be expounded by establishing an evaluating model of the subordinated function, and then fixing the level of the degree of difficulty in the coal resources' exploration.
川南煤田煤炭资源占四川省煤炭资源的60%以上，评价的煤层气资源量占80%以上。
Coal resources in the South Sichuan coalfield account for 60% more in the Sichuan Province, estimated CBM resources 80% more.
实践表明在对煤炭资源型城市城市化评价时，采用局部权重法取得了良好的评价结果。
Pratice shows that we can get good results in the urbanization evaluation of cities mainly with coal resource by local variable weight method.
建立了煤炭资源产分类的影响因素评价指标体系，以及基于聚类的综合评判模糊分类模型，探讨了煤炭资源资产分类的模糊数学方法，并通过实例进行了检验。
In the paper the evaluation index system of factors influencing the value of coal resources assets is set up, and fuzzy models for the classification of coal resources assets are given.
煤炭资源是中国的主要能源。分析和评价煤炭资源在各行业的消费效率，对认识并改变中国能源效率现状有重要意义。
It is of great significance to evaluate the coal consumption efficiency in each sectors as coal is China's major energy resource, which can change the status of energy consumption.
煤炭资源是中国的主要能源。分析和评价煤炭资源在各行业的消费效率，对认识并改变中国能源效率现状有重要意义。
It is of great significance to evaluate the coal consumption efficiency in each sectors as coal is China's major energy resource, which can change the status of energy consumption.
应用推荐