摘要
以我国动力煤库存为研究对象,构建我国动力煤库存指数,可以客观反映我国动力煤市场的运行状况。基于GM(1,1)灰色系统理论实现对动力煤产需平衡指数的短期预测,对动力煤生产、运输和消费等相关行业市场化运行起到指导性作用。
Taking China steam coal inventory as research object to build China steam coal stock index,which objectively reflects operational status of steam coal market in China.The current authors short-termly predicted production demand balance index of steam coal which playing aguiding role for related industry marketization operation of steam coal production,transportation,consumption and so on.
出处
《中国煤炭》
北大核心
2015年第8期31-35,共5页
China Coal
关键词
煤炭库存
动力煤
预测分析
coal inventory
steam coal
predictive analysis