lotka volterra model 中文意思是什麼
lotka volterra model
解釋
洛特卡-
In chapter 3, we give out lotka - volterra prey - predator model with density constraint and get the optimal harvesting policy that takes the maximum net rent as management purpose, when harvesting ability are limited or unlimited
第三章給出了有密度制約的lotka - volterra捕食者-食餌系統，當總捕獲能力有限和無限時，以最大純收益為管理目標的最優捕獲策略。 -
The global existence of periodic solution of a competition lotka - volterra model
系統正周期解的存在性 -
Because the linear harvestings to these species could be seemed as diminishing the intrinsic rates of themselves, the model could be formally transformed into a cooperative lotka - volterra ecological model and we could get some idea about it
由於此時該線性捕獲問題模型可以形式地轉化為互惠的lotka - volterra生態模型，所以，問題的解決有據可循 -
In chapter 2, the almost periodic lotka - volterra model with m - predators and n - preys is considered. by constructing suitable lyapunov function, some sufficient conditions are obtained for the existence and global attractivity of a unique positive almost periodic solution of this model. our results generalize those ones of [ 18, 19, 23 26 ]
第二章考慮了一個含有m個捕食者種群和n個被捕食者種群的概周期lotka volterra生態模型通過構造適當的lyapunov函數，得到了該系統存在唯一全局吸引概周期解的一些充分條件，推廣和改進了文獻[ 18 ， 19 ， 23 - 26 ]的結果。 -
There have been a fair amount of previous works on the standard lotka - volterra type prey - predator model ( see [ 1 ] - [ 3 ] ), in which the mean predation rate was also assumed to be dependent on the density of the prey
對于這方面的研究，已經取得了很多令人振奮的結果。比如說，對于標準的lotka - volterra型捕食被捕食模型（參見[ 1 ] [ 3 ] ） ，在這些模型中考慮的平均捕食率一般基於食餌種群的密度。 -
In the second chapter, the permanence for an autonomous delay competition model of lotka - volterra type is considered by means of liapunov functionals
在第二章，利用李雅普諾夫函數研究了離散時滯lotka - volterra競爭系統的持久性。
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