利用气体比热容比测量可溶性物质密度实验的改进  

Improvement on the experiment of measuring the density of soluble matter using the specific heat ratio of gas

作　　者：赵广伟[1] 殷俊[1] 张甲[2] 郑曙东[3] 

机构地区：[1]青海大学机械工程学院,青海西宁810016 [2]青海大学化工学院,青海西宁810016 [3]青海大学基础部,青海西宁810016

出　　处：《物理实验》2014年第8期42-45,共4页Physics Experimentation

摘　　要：采用四孔玻璃管测量可溶性物质密度,有效地解决了同类实验中小钢球经常性卡在气孔处的现象,提高了实验的稳定性和可靠性.利用SPSS统计软件剔除了非简谐振动数据.In this paper,by using the four-hole glass tube to measure the density of soluble matter,the problem caused by the jammed steel ball in the hole in similar experiments was effectively solved.The stability and reliability of the experiment were greatly improved.At the same time,using SPSS statistical software,the anharmonic vibration data were eliminated simply and quickly to remove the bad data.

关 键 词：密度 比热容比 可溶性物质 气孔 

分 类 号：O4-34[理学—物理]