利用PASCO系统研究阻力情况下二自由度系统的振动
赵紫源, 赵康鑫, 郎赤诚, 康秀英
Using PASCO system to study the vibration of  two-degree freedom system under resistance 
ZHAO Zi-yuan, ZHAO Kang-xin, LANG Chi-cheng, KANG Xiu-ying
大学物理 . 2022, (5): 47 .  DOI: 10.16854/j.cnki.1000-0712.210506