累积法在经验公式确定中的应用

The application of cumulate method to the determination of the experimental formula

基于累积方法提出了一种物理实验中确定经验公式的新方法 .该方法可从充分的各个物理量之间相互关系的实际状况 ,得出更准确的经验公式 .该方法简单、实用 。

Based on cumulate method,a new determinate method to determinate the experimental formula in physical experiment was established in this paper.The main advantages of this method were of its fully represented of the practical conditions of each physical parameters,it could be used to make reasonable prediction of the physical parameters .The results of some examples showed that the experimental formula deduced from this method had a higher accuracy.This method was the simple and practicable,and could be applied to certain cases.