摘要
在物理实验中有一些特殊的仪器,它们的读数装置是根据游标卡尺或螺旋测微器的结构和测量原理而制成的,但其外观和结构又与游标卡尺或螺旋测微计有很大的区别,使得实验者在读数据时感到困难,排列读数法可以使实验者快速、准确地读出数据,具有较强的实用性。
The reading devices of some special physics experimental equipment are designed based on the measuring principles of vernier calipers or micrometers.However,experimenters would feel confused about data reading when they operate these special equipment which have different appearance and structures from vernier calipers and micrometers.The reading data in sequence method proposed in this paper would help experimenters read date quickly and accurately.It has strong availability and effectiveness.
作者
姜黎霞
JIANG Li-xia(Basic Department,Beijing Union Univcrsity,Beijing 100101,China)
出处
《科技视界》
2017年第3期134-134,143,共2页
Science & Technology Vision
关键词
特殊仪器
读数装置
排列读数法
Special physics experimental equipment
Reading devices
Reading data in sequence method
