摘要
本文主要介绍了在用比重瓶测定不规则小粒固体密度时 ,影响实验结果的几个因素 ,并分析和讨论了诸因素对实验结果产生的误差大小。
A few factors which influence the experimental results of measuring density of small solid with pycnometer was introduced .And the errors resulted from these factors are also analyzed.
出处
《大学物理实验》
2000年第2期59-61,共3页
Physical Experiment of College
关键词
密度
气孔
吸附
误差
density
stoma
adsorption
error
