摘要
在气垫导轨上测出弹簧振子的惯性质量 ,利用最小二乘法原理求出回归方程 ,再计算出空称有效质量的理论值并进行比较 .
By using an air track mo del to measure the inertial quality of the spring oscillator, this paper intend s to calculate the regressive equation on the basis of the principle of the minm um quadratic multiplificaitoin, and then work out the theoretical result of the efficient quality of the balance itself.
出处
《甘肃教育学院学报(自然科学版)》
2000年第3期30-32,共3页
Journal of Gansu Education College(Natural Science Edition)