摘要
本文在同时考虑经典变质量和相对论变质量的情况下,由相对论性万有D′Alembert原理推导出变质量高阶非线性非完整系统的相对论性Kane方程.
A nonlinear model of random signal is proposed in this paper. Based on the calculation method of coupling moment, the probability density function of signal amplitude is derived under thirdorder approximation, the expression of interactioncoupling strength among different order signals are also given.
出处
《青岛大学学报(自然科学版)》
CAS
1998年第2期33-36,共4页
Journal of Qingdao University(Natural Science Edition)
关键词
变质量
相对论
KANE方程
非完整系统
非线性
random signal
probability density
statistical distribution
Hermite polynomial