本科论文目 录摘 要.........................................................................................................................IAbstract.....................................................................................................................II引 言........................................................................................................................11 设计目标................................................................................................................11.1 项目背景.......................................................................................................31.2 国内外研究现状...........................................................................................31.2.1 国内研究现状......................................................................................31.2.2 国外研究现状......................................................................................41.3 发展趋势.......................................................................................................51.4 主要研究内容...............................................................................................61.5 设计成果.......................................................................................................61.6 本章小结.......................................................................................................62 设计要求................................................................................................................72.1 主要参数及工作条件...................................................................................82.2 设备组成.......................................................................................................82.3 设备工作原理...............................................................................................92.3.1 粉碎碰撞原理分析..............................................................................92.3.2 秸...
