论文部分内容阅读
游标卡尺是工业上常用的测量长度的仪器,也是高中物理实验中考生必须掌握的一种重要测量工具.游标原理是法国人P·韦尼埃于1631年提出的.
Vernier caliper is an instrument commonly used in industry to measure length. It is also an important measurement tool that candidates must master in high school physics experiments. The principle of cursor is proposed by French P. Vernier in 1631.