摘要
运用统计学的原理,通过实测数据的数学建模,对屯留煤矿掘进工作面瓦斯浓度的变化规律进行了分析研究。
This article using the theory of statistics establishes a mathematic model by practical data. It studies the mutative rule of gas consistence in working face in Tunliu mine. It analyzes some uncertain factors such as environment, human behavior and output of coal, which affect bulk of gas consistence.
出处
《山西煤炭》
2008年第1期30-30,31-33,共4页
Shanxi Coal
关键词
瓦斯浓度分布
相对信息熵
数学建模
distribution of gas consistence
relative information entropy
establishment of mathematic model .