After experiments, the author finds that zero drift of sensitive galvanometers is mainly due to their inner structure and puts forward an easy method to solve the problem and maintain springs.
提出了简便解决方法,简述了张丝的维修。
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号：浙ICP备2024058711号