1) Age-dependent stochastic delay population equation
![点击朗读](/dictall/images/read.gif)
与年龄相关随机时滞种群方程
2) a semilinear age dependent time varying population system
![点击朗读](/dictall/images/read.gif)
与年龄相关的半线性时变种群系统
3) Stochastic age-dependent population equations
![点击朗读](/dictall/images/read.gif)
随机种群方程
4) stochastic delay species system
![点击朗读](/dictall/images/read.gif)
随机时滞种群系统
1.
A model of the age-dependent stochastic delay species system is introduced.
![点击朗读](/dictall/images/read.gif)
研究了与年龄相关的随机时滞种群系统模型,运用Lyapunov第二方法和It公式,得到了随机时滞种群系统方程吸引性和有界性的一些结论,给出了保证强解吸引和有界的充分条件。
5) delay stochastic differential equation
![点击朗读](/dictall/images/read.gif)
时滞随机微分方程
1.
The objective of this paper is to investigate the almost sure exponential stability of delay stochastic differential equations with respect to semimartingles:As an application, the paper discussed the almost sure exponential stability of linear delay It s equations.
讨论了时滞随机微分方程解的几乎必然指数稳定性:作为应用讨论了线性时滞Ito型方程的几乎必然指数稳定性,类似的结果可扩展到带位置参数的时滞半鞅型方程上:其中F(x,t)-C-半鞅,x-位置参
6) population age
![点击朗读](/dictall/images/read.gif)
种群年龄
1.
The carcass weight continuously increases with increase of population age.
![点击朗读](/dictall/images/read.gif)
不同年龄组繁殖力差异显著,胴体重随种群年龄的增长而不断增加,各年龄组胴体重与体重、体长、尾长均呈正相关性,且与体重相关性达极显著。
补充资料:种群增长率(见种群出生率)
种群增长率(见种群出生率)
种群增长率见种群出生率。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条