Coal Importand Export Corporation是什么意思

用法例句

Discussion on coal valuation based on the dry basis gross caloric value;

浅议干基高位发热量作为煤炭计价依据

The main reason for coal resources waste and countermeasures;

煤炭资源浪费的主要原因及其对策

Investigation of density consist of coal by use of the technique of solid-liquid fluidization;

利用液固流态化技术测量煤炭密度组成的研究

Study on Theory and Application of Circular Economy Development in Coal Industry;

煤炭行业循环经济发展理论及应用研究

After introducing current status of coal industry IT application work in our province,the author analyzes critical fields in coal information infrastructure construction,and puts forward several new development objectives and prospects, which are of vital importance for coal industry to take a new road to industrialization and implement the strategy of sustainable development in the coming years.

介绍了山西省煤炭工业信息化工作的现状 ,论述了信息化建设的重点领域 ,提出了信息化发展目标与前景 ,对在新时期、新阶段山西煤炭工业走新型工业化道路 ,实施可持续发展战略有一定的促进作

As great dangers lie in coal industry, we are aiming at decreasing accident rate and increasing production level in safety.

由于煤炭行业属于高危险性行业，因此降低其事故发生率，提高安全生产水平便成为每个煤炭工作者的目标。

The paper studies on the principal technologies on coal desulfurization and retardant mechanism of cement retarder and active mechanism of cement mixed material.

介绍了煤炭脱硫产物和它们作水泥缓凝剂、水泥混合材的研究。

Based on the comparison of coal desulfurization effects of several kinds of oxidants,the mixed oxidant of glacial acetic acid and hydrogen peroxide was selected as the best.

在用多种氧化剂对煤炭脱硫效果进行比较研究的基础上 ,筛选出脱硫效果最好的冰醋酸与过氧化氢混合物氧化剂。

White rot fungus was applied to coal desulfurization for the first time and its feasibility and principle were studied.

首次将白腐菌应用于煤炭脱硫，并对其可行性、原理进行了摸索。

Discussion on countermeasures to improve competitive force of china coal industry;

提升中国煤炭产业竞争力的对策探讨

Problem analysis of coal industry scale in Heilongjiang province and countermeasures;

黑龙江省煤炭产业规模问题分析与对策

Multi-object optimization models of coal industry dynamic input-output;

煤炭产业动态投入产出多目标优化模型

China's coal resources tax reasonable analysis;

我国煤炭资源税费合理性分析

Analysis and research on the future of surplus coal resources in Xingtai mine;

邢台矿剩余煤炭资源前景分析和研究

Discussion on the sustainable development of Guizhou coal resources;

贵州煤炭资源可持续发展问题探讨

On the construction of safety culture in the coal enterprises;

煤炭企业安全文化建设研究

Principle and aim to build a strategic union among large-scaled coal enterprises;

大型煤炭企业战略联盟的构建原则与目标

The study of reasonable resource tax based on capital evaluation of coal resource;

基于煤炭资源资产评估的合理资源税研究

Analysis of coal resource guarantee;

试析煤炭资源的安全保证问题

Design and complication of coal resource lustration class evaluation system;

煤炭资源洁净等级评价系统设计及应用

Evaluation system of prevention and control technology for coal spontaneous combustion;

煤炭自燃防治技术评价体系

Study on the forecasting target of coal spontaneous combustion;

煤炭自燃标志性气体预测指标的实验研究

Research on coupling between oxygen consumption rate and temperature during coal spontaneous combustion process;

煤炭自燃过程中耗氧速率与温度耦合研究