科教文汇
科教文彙
과교문회
EDUCATION SCIENCE & CULTURE MAGAZINE
2013年
28期
86-87,106
,共3页
毕江林%沈一鸣%王威
畢江林%瀋一鳴%王威
필강림%침일명%왕위
三线摆%转动惯量%误差分析%操作改进
三線襬%轉動慣量%誤差分析%操作改進
삼선파%전동관량%오차분석%조작개진
three wire pendulum%moment of inertia%analysis of errors%modified operation
本文研究了三线摆法测量刚体转动惯量的误差影响因素并对误差的来源和原因进行了分析,在此基础上对实验操作提出了一些改进的方法,以提高实验的精度。
本文研究瞭三線襬法測量剛體轉動慣量的誤差影響因素併對誤差的來源和原因進行瞭分析,在此基礎上對實驗操作提齣瞭一些改進的方法,以提高實驗的精度。
본문연구료삼선파법측량강체전동관량적오차영향인소병대오차적래원화원인진행료분석,재차기출상대실험조작제출료일사개진적방법,이제고실험적정도。
In this paper, the rotating inertias of rigid body such as the cylindrical and the ring are measured by three wire pendulum and their experimental error sources are analyzed. Several meth-ods have been put forward to improve the precision of the experi-ment.