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- The coal washability is controlled by coal accumulating area. 煤的可选性受控于煤的聚积环境。
- In this paper, authors evaluate the coal washability using the petrological method of clean coal yeild and coal density consist in Wuda coalfield. 以乌达矿区为例,用精煤的产率和煤样密度组成的煤岩学方法对煤的可选性进行了评价。
- It is put forward that assessment of coal washability with coal washability index will cater for practical production condition. 分析了影响煤炭可选性的主要因素,提出用可选性指数评定煤炭可选性,更符合实际生产情况。
- Description is done by way of actual exsamples, of the method in which the EXCEL function is used to plot raw coal washability curve. 通过实例介绍了利用Excel图表功能绘制规范的原煤可选性曲线的方法。
- The application scope and limitation of several existing assessment methods for coal washability analyzed; an assessment method by quantity efficiency under specific condition proposed. 分析了现行几种煤炭可选性评定方法的适用范围及其局限性;提出采用特定条件下的数量效率作为煤炭可选性的评定方法。
- A NEW METHOD FOR COAL WASHABILITY EVALUATION 煤的可选性评价方法的一种途径
- Improvement of Raw Coal Washability Curves 原煤可选性曲线绘制方法的改进
- COAL WASHABILITY STUDY WITH COAL CORE SAMPLES 用煤芯煤样进行煤炭可选性研究
- An Approach to the Method Used for Assessment of Coal Washability 煤炭可选性评定方法的探讨
- Application of the basic system for coal washability test 关于煤炭可选性基础试验体系的应用
- Evaluation on coal washability of different genetic coal seams 不同成因类型煤的可选性评价
- The Factors to Govern Coal Washability and Assessment on them 煤炭可选性的控制因素及其评价
- Keywords coal washability;coal petrography;expert system; 煤的可选性;煤岩学;专家系统;
- Keywords coal washability;coal petrology;mineral;Jixi; 鸡西煤;可选性;煤岩;矿物;
- Keywords coal washability;coal petrography;evaluateing; 煤的可选性;煤岩学;评价;
- The present state and prospect of evaluating coal washability method 煤炭可选性评定方法的现状与展望
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
