摘要
旋转矢量法是研究谐振动的简洁而有效的方法 .
Rotational vector is a simple and effective means of researching resonance. This article gives an introduction of solution to the problem of resonance and fluctuate composition with rotational vector.
出处
《洛阳师范学院学报》
2002年第2期30-32,共3页
Journal of Luoyang Normal University
关键词
旋转矢量
振幅
相位
rotational vector
amplitude
phase
