二次非线性 meaning in Chinese
quadratic nonlinearity
Examples
- Equation ( 1 ) is the dynamic equation that contains quadratic nonlinear term and cubic non - linear term
方程( 1 )是含有二次非线性项和三次非线性项的动力学方程。 - A nonlinear dynamic model is built to study the relationship between the biologic amount of marine fishery resources and the increasing rate and fishing intensity
本文运用非线性理论建立了海洋渔业资源二次非线性捕捞的动力模式，研究了渔业资源生物量（资源量）增长与增长率和捕捞强度的关系。 - The quadratic nonlinear term and the cubic nonlinear term that coexist in equation ( 1 ) , thus causes difficulty in studying this sort of system through the analytical method and correspondingly makes the solution of analytical expression of homoclinic orbit or heteroclinic orbit in hamilton system extremely difficult
二次非线性项和三次非线性项共同存在于方程( 1 )中，使得用解析方法研究这类系统的难度增大，对应hamilton系统中的同宿轨道或异宿轨道的解析表达式的求解相当困难。 - Deterministic chaos offers a striking explanation for irregular behaviour and anomalies in system which do not seem to be inherently stochastic . this thesis was supported by chinese natural science fund program ( no . 49874030 ) . by studying on chaos theory and writing program , a series of methods have been brought forward which are used to detect reservior and oil information from seismic signal in the thesis
2 、混沌演化规律：为了较深入地理解混沌动力学的理论方法，本次研究从最简单的一维二次非线性离散系统的混沌演化入手，通过编写程序，以图形的方式直观地演示了混沌的特性和研究方法。