动态杨氏模量实验有关测量方法的探讨  

STUDY ON THE MEASURING METHOD OF DYNAMIC YOUNG’S MODULUS EXPERIMENT

作　　者：孙维瑾[1] 赵莉丽[1] 张民[1] 张贺南[1] 肖昱[1] 杨小静[1] 

机构地区：[1]装甲兵工程学院理化实验中心,北京100072

出　　处：《物理与工程》2007年第3期41-42,50,共3页Physics and Engineering

摘　　要：本文对有关实验现象作了描述和解释,通过理论分析和推导,给出了动态杨氏模量实验共振频率和相位差的测量方法.The experimental phenomena are described and explained. And based on theoretical analysis and deduction, the measuring method of resonance frequency and phase difference in the dynamic Young＇s modulus experiment is introduced.

关 键 词：动态杨氏模量实验 共振频率 测量方法 

分 类 号：O343-33[理学—固体力学]