摘要
针对测定液体粘滞系数实验中所存在的问题,对小球下落时间的测量方法提出了改进,以提高实验精度,减小实验误差。
To the problems existing in the experiment of viscosity coefficient, some improvements on measurement method for the velocity of sphere are given. With the improvement, the experiment can be done with fewer errors, and the measurement accuracy is better.
出处
《武警学院学报》
2007年第2期91-93,共3页
Journal of the Armed Police Academy
关键词
粘滞系数
实验
误差
方法改进
viscosity
experiment
error
improvement on the method
