求助文献一篇 学校查不到 还请哪位兄弟帮忙下 拜谢啊! [] Liu Hao,Kaneko Masahiro,Kato Shigeru, et a1. Gasification of seven coals in carbon dioxide at elevated temperatures and high heating rates:Unification approach of reactivity [J]. Journal of Chemical Engineering of Japan,2003,36(7):751-758.