【摘要】 介绍了烟煤胶质层指数的测定意义及测定方法，并从仪器设备、煤样准备、装煤杯、胶质层上下部层面测定等方面对胶质层指数测定影响因素进行分析。更多还原

【Abstract】 The significance and method of determination of colloidal layer index of bituminous coal were introduced, and the influencing factors of the determination of colloidal layer index were analyzed from the aspects of equipment, coal sample preparation, coal loading cup and determination of upper and lower layers of colloidal layer.更多还原