文档介绍：. 张家口职业技术学院毕业论文(设计) 课题名称: ________________________ 指导教师: ________________________ 专业班级: ________________________ 姓名: ________________________ 日期: ________________________ . 指导教师评语指导教师签名: 年月日答辩小组评语答辩小组组长签名: 年月日评价等级系部盖章: 年月日. 目录前言.............................................................................................................................4 论文提要.....................................................................................................................4 一、为什么要对汽车尾气进行检测与关注...........................................................5 二、汽车尾气的排放标准.......................................................................................5 三、案例分析尾气不达标的形成过程及相应的建议............................................6 (一)速腾尾气排放不达标故障案例 1..............................................................6 (二)速腾车尾气排放不达标故障案例 2...........................................................8 (三)捷达车尾气排放不达标故障案例..............................................................8 (四)宝来尾气排放不达标故障案例..................................................................9 .................................................9 (一)从尾气排放环节上加强措施,减少污染,纳米技术是一个可观的发展前景..............................................................................9 (二)通过开发别的能源来控制尾气排放.......................................................10 ...............................................................................................10 (1)乙醇汽油汽车........................................................................................10 ( 2)混合动力汽车........................................................................................10 ...............................................................................................10 (1)氢燃料电池动力,绿色汽车的呼吸机................................................11 ( 2)锂离子电池,绿色汽车的第二心脏...................................................11 (3)太阳能,绿色汽车的能量之源............................................................12 (4)生物燃料,绿色汽车的新鲜血液................................