首页 | 本学科首页   官方微博 | 高级检索  
     

用光电法测量刚体的转动惯量──对波纹法测量刚体转动惯量的改进
引用本文:彭喜东,宋春庆. 用光电法测量刚体的转动惯量──对波纹法测量刚体转动惯量的改进[J]. 大学物理实验, 1994, 0(2)
作者姓名:彭喜东  宋春庆
作者单位:中国人民公安大学
摘    要:用J─LD2转动惯量测试仪的波纹法测试转动惯量的实验方法,测量精度差,操作不方便.利用实验室现有的仪器改进成光电法测试转动惯量的方法,简单易行,测量精度高,操作方使,实践效果良好.

关 键 词:转动惯量;有效遮光宽度;标准偏差

MEASURING ROTATION INERTIA OF RIGID BODY BY PHOTOELECELCTRIC METHOD-THE IMPROVEMENT OF INERTIA OF RIGID ROTATION
Peng Xidong, Song Chunqing. MEASURING ROTATION INERTIA OF RIGID BODY BY PHOTOELECELCTRIC METHOD-THE IMPROVEMENT OF INERTIA OF RIGID ROTATION[J]. Physical Experiment of College, 1994, 0(2)
Authors:Peng Xidong   Song Chunqing
Abstract:Ii is not precise and inconvienient to operate by using J-LD2 rotation inertis instrument to test rotation inertia. It is easy to operate and high precise by converting the instruments in labs into the method of rotation inertia by photoelectric measuring method with better results.
Keywords:rotation inertia  effective shdaing width  standardized difference
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号