在进行物理探究实验时,我们常常要进行多次测量,这样做的目的有这么几个:1.以得出结论为目的的实验探究中,这样做是为了排除偶然性与错误;2.以得出数据为目的的实验探究中,这样做有时是为了求平均值减小误差,有时是为了得出多种实际情况下的数据.下面我们结合具体的实验探究弄清楚这 In the physical exploration experiment, we often have to make multiple measurements, the purpose of doing so are as follows: 1. In the experimental exploration for the purpose of conclusion, this is to eliminate chance and error; This is sometimes done in order to find the mean value to reduce the error, sometimes in order to come up with a variety of data under actual circumstances. In the following, we will make clear with specific experimental exploration that