【摘要】 介绍一种基于威德曼效应原理研制成的大位移测量仪,简述其工作原理,实验方法及结果,并与常见的位移测量仪做了比较。更多还原

【Abstract】 A displacement sensor with highrange based on wiedemann effect is presented, and its principle of operation, experimental methods and results are briefly described. Finally, its characteristics are compared with those of the normal displacement sensors.更多还原