介绍了MA TLAB在煤质指标计算中的应用优势，提出了一种煤发热量的计算方法。
This paper introduces the application of MATLAB in calculation of quality index of coal, and puts forward a method for calorific value.
阐述编制露天矿的各种开采计划的方法和步骤，以及其台阶划分、计划台阶顶底板的控制、编制剥离量和采矿量及其煤质指标等；
It expounds various mining methods and steps, including the bench demarcated, plan mining bench top and bottom floor, the coal and overburden amount of plan mining, and coal quality indicators.
从经济性和可靠性角度分析探讨了煤的发热量、灰分、水分等衡量煤质的特性指标对输煤系统的影响。
The influence of coal characteristic indices such as caloricity ash content and water content on the coal handling system is discussed in the aspects of economy and reliability.
分析了该煤种的煤质特性，取得了该粘结煤的气化性能指标。
The nature characteristics of this type of coal are analyzed, and its gasification performance indexes are obtained.
文章从燃煤质量指标对电站锅炉安全经济运行的影响进行分析，并提出加强煤质管理的建议措施。
In this article, the impact of coal quality index on boilers safe and economic running of power plant was analyzed and the measures for enhancing the management of coal quality were suggested.
文章从燃煤质量指标对电站锅炉安全经济运行的影响进行分析，并提出加强煤质管理的建议措施。
In this article, the impact of coal quality index on boilers safe and economic running of power plant was ana...
型煤的防水性是衡量型煤质量的主要指标之一，提高型煤的防水性是工业型煤技术转化为生产力迫切需要解决的问题。
The strength of briquette is the key factor to briquette, improving the briquette's strength is urgent to be solved when the briquette technology is turned into labor force.
型煤的防水性是衡量型煤质量的主要指标之一，提高型煤的防水性是工业型煤技术转化为生产力迫切需要解决的问题。
The strength of briquette is the key factor to briquette, improving the briquette's strength is urgent to be solved when the briquette technology is turned into labor force.
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