摘要
阐述了密度测量实验的目的和任务,介绍了游标卡尺、螺旋测微器和物理天平3种测量仪器的测量方法、使用技巧、注意事项以及对今后应用的帮助。说明了密度测量在物理实验课中的重要性。
This paper deals with the purpose and tasks of density survey. Special attention is paid to the survey methods,, usage and points for attention of three basic survey instruments-vernier calliper, screw micrometer, physical scales. It also stresses the importance of density survey in physical experiment course.
出处
《连云港化工高等专科学校学报》
2001年第3期55-56,共2页
Journal of Lianyungang College of Chemical Technology