液体电阻率与温度和浓度之间关系的测量  

Measurement of relations between liquid electric resistivity and its temperature and density

作　　者：金虎杰[1] 韩德万[1] 王成贵[1] 

机构地区：[1]延边大学理工学院物理系,吉林延吉133002

出　　处：《延边大学学报（自然科学版）》2003年第1期72-75,共4页Journal of Yanbian University（Natural Science Edition）

摘　　要：通过液体温度、浓度与电阻率之间的关系的测定,得出液体导电与一般金属导电之间的区别,掌握液体电阻率的温度特性和浓度特性,掌握导电液体均匀加热方法.Via determining the relation between liquid temperature and its electric resistivity as well as the relation between liquid density and its electric resistivity, we can find out some differences between liquid electric conduction and common metal electric conduction. Moreover, we can get the liquid electric resistivity's properties of temperature and density, and master the method of evenly heating electric liquid.

关 键 词：均匀加热 离子 定向运动 

分 类 号：O552.424[理学—热学与物质分子运动论]