《机械设计基础》教材中存在的几个问题及建议  

Some Problems and Suggestions in Machine Design Foundation Textbooks

作　　者：李书环[1] 王秀芝[1] 郭俊旺[1] 刘娜[1] 

机构地区：[1]天津农学院工程技术学院,天津300384

出　　处：《天津农学院学报》2016年第2期66-69,共4页Journal of Tianjin Agricultural University

摘　　要：《机械设计基础》是机械类、近机械类专业的专业课,是机械课程教学中一个必不可少的重要教学环节。在机械设计基础教材中,存在着一些论述模糊或者容易导致实践错误的问题,本文提出并对其进行了分析,使学生从较深层次理解教材中未能解释清楚的内容,有效提高了该课程的教学质量,有利于培养学生的学习积极性和创造性。Machine Design Foundation is a professional course for subject of mechanical engineering or related majors, also an important links of mechanical courses studying. In the course of this lesson＇s teaching, some problems are exist, they may discuss fuzzily or lead to wrong in practice. All that are summarized and analyzed in this lesson＇s teaching. By doing that, the students can understand the knowledge deeply, and the course teaching quality can be effectively improved also, consequently, the students＇ positivity and creative thinking can be trained.

关 键 词：机械设计 预紧力 压力角 齿廓曲面 内部轴向力 

分 类 号：TH122[机械工程—机械设计及理论]