摘要
利用医用注射器,根据理想气体状态方程,测出物质体积,计算出该物质的密度。改进了传统的实验方法和仪器,实现了非电量测量,提供了测定物质密度的新方法,扩展了物质密度的测量范围。
This paper based on the principle of equation of gas-state, using medical syringer measuring volume, then calculated densities of solid materials. The method improved the traditional experimental method, realizing nonelectric quantity measurement, proposed for a new method measuring densities of solid materials, extended measurement range of densities of solid materials.
出处
《信息技术》
2012年第11期35-36,共2页
Information Technology
基金
陕西省教育厅科研专项基金(08JK486)
延安大学科研专项基金(YD2011-12)
关键词
易溶于水小颗粒物质
密度
气体方程
small garranul solution easily in wate
density
equation of gas-state
