摘要
煤炭市场的价格受供给与需求等多种因素的影响,煤炭产品的价格变化日趋复杂。本文根据所收集的数据资料,采用灰色预测理论对煤炭市场价格的变化趋势做出科学预测。通过案例分析证明了本方法有较高的实用价值。
The market price of coal is under the influence of various factors like supplying and demanding, and the price changes of coal products is becoming more and more complicated. According to the gathered data, the paper makes scientific prediction of coal market prices' change tendency using gray prediction theory.
出处
《中国煤炭》
北大核心
2006年第6期19-21,共3页
China Coal
