阻尼惯性秤的定标和惯性质量的测量  

Calibration of Damping Inertia Balance and Measurement of Inertia Mass

作　　者：郑雪梅[1] 杨静[1] 庄玲[1] 杨建荣[1] 

机构地区：[1]上饶师范学院物理与电子信息学院,江西上饶334001

出　　处：《上饶师范学院学报》2015年第3期38-41,共4页Journal of Shangrao Normal University

基　　金：上饶师范学院科研课题(201301);江西省教改课题(JXJG-13-16-4);江西省科技落地项目(KJLD13086)

摘　　要：用数学软件Maple中的leastsquare[vars,eqn,pars](data)指令,对实验数据进行曲线拟合的方法,解决了阻尼惯性秤的惯性质量与周期平方的定标问题,根据定标曲线和方程可求得待测物体的惯性质量。有效地解决了阻尼惯性秤的定标和物体惯性质量测量的数据处理问题,可为相关实验提供有益的帮助。For the experiment of measurement of inertia mass,using the method about the curve fitting to experimental data in Maple,the calibration curves about inertia mass to periodic square for damping inertia balance are obtained that can get the inertia mass of object to be measured. This method effectively solves related problem about data processing and provides a reference.

关 键 词：阻尼 惯性秤 曲线拟合 

分 类 号：O314[理学—一般力学与力学基础]