angular frequency

This paper mainly introduced the basic method for finding the solution of multidimensional oscillating system with coupling action,and especially discussed the special physical significance of square of angular frequency and the application in finding the normal modes.

介绍了多维微振动系统具有耦合作用时求解的基本方法 ,讨论了圆频率的特殊物理意义及其在寻找系统简正模式时的应用 ,并以耦合摆为例对所述方法进行了说

In accordance with the basic ideas of Fuzzy identification and Fuzzy probability as well as the concepts of probability and Fuzzy frequency,the frequency circle disk method and sample circle disk method of environmental monitoring were put forward from the angle of information application.

从Fuzzy识别和Fuzzy概率的基本思想出发,依照频率和Fuzzy频率的概念,提出了环境监测的频率圆盘法和样本圆盘法。