摘要
伏安法测电阻是实验室测量电阻的常用方法。但是,在测量过程中所选择的测量电路不同,所选择的仪器、仪表不同,测量的结果和误差大小也不尽相同。为此,在这里讨论如何减小实验测量误差,以便提高实验的精确程度,对提高学生实验能力有着极为重要的意义。
Voltammetry laboratory test resistance is a common method of measuring resistance. However, in the process of measuring the choice of different measurement circuit, the choice of instruments, meters different, and the results of measurement error is not the same. To that end, here discuss how to reduce the experimental measurement errors, in order to improve the accuracy of the experiment, to enhance the ability of students have a very important significance.
出处
《漯河职业技术学院学报》
2008年第5期130-131,共2页
Journal of Luohe Vocational Technical College
关键词
电阻测量
系统误差
措施
resistance measurement
the system error
measures