捕食链,food chain
1)food chain捕食链
1.In this paper a nonautonomousfood chain system with Ⅱ type functional response and graze is considered.讨论有放养的第 类功能性反应的捕食链非自治系统 ,应用比较定理和不动点定理及 V函数法 ,在一定条件下证明该系统存在唯一的全局渐近稳定的正周期解 。
2.This paper deals with afood chain model of three species,where prey has a generalized Holling type functional response to the first predator.本文提出一类三种群捕食链的数学模型 ,其中被食者对第一捕食者具有广义Holling型功能反应 ,讨论了该捕食链系统的稳定性及其有界性问
英文短句/例句
1.The predatory chain in which successively larger organisms feed on smaller ones.较大型生物捕食较小型生物从而在生物界形成持续不断的捕食链。
2.Permanence and Global Attractivity of a Non-autonomous Food-chain System with Infinite Delay and Feedback Control一种非自治捕食链系统的持久性与全局吸引性
3.Periodic and Almost Periodic Solutions to a Class of Predator-Prey and Competitive Systems with Diffusion and Prey Supplement;食饵有HollingⅡ功能补充的捕食链竞争扩散系统的周期解和概周期解
4.Of or involving the feeding habits or food relationship of different organisms in a food chain.生物食物链食物链中不同生物的捕食习惯或食物关系的，或涉及于此的
5.Predator-prey Model with Disease in the Predator Population捕食者感染疾病的捕食-被捕食模型
6.(ecology) a hierarchy of food chains with the principle predator at the top; each level preys on the level below.（生态学）一个食物链的层次：主要食肉动物在最顶层，每一层捕食其下一层。
7.Analysis of an Prey-predator Model with Diseases in the Prey and Predator捕食者与食饵都染病的捕食-被捕食模型分析
8.On the Genernal Nonautonomous Predator-Prey Kolmogorov Systems;一般非自治捕食被捕食Kolmogorov系统研究
9.On the General Nonautonomous Predator-prey Kolmogorov Systems;一般非自治捕食被捕食Kolmogorov型系统研究
10.Hopf Bifurcation of a Class of Predator-Prey System with Delay;一类具时滞的捕食—被捕食系统Hopf分支
11.Study on qualitative analysis of Kolmogorov predator-prey model with harvesting rate具有收获率的Kolmogorov捕食-被捕食模型
12.Functional Responses of Two Predatory Mites to Hypogastrura communis(Collembola:Hypogastruridae)两种捕食螨对紫跳虫的捕食功能研究
13.Asymptotic Behavior of Solutions of Predator-Prey Model一类捕食-被捕食模型解的渐近性态
14.The Influence of Harvesting and Prey-reserved Area on the Predator-prey System;捕获与区域保护对捕食与被捕食系统的影响
15.A Predator-prey Model with the Ratio-dependent of the Predator’ Death Rate捕食者死亡率具比率型的捕食者-食饵模型
16.Study on a predator-prey system with stage-structure for predator捕食者具有阶段结构的食饵-捕食系统的研究
17.The results indicated that 15 and 11 species of predatory arthropods preyed on the white-back planthopper, Sogatella furcifera, and the brown planthopper, Nilaparvata lugens , respectiv-ely.在检测的 19种捕食者中 ,有 15种捕食了白背飞虱 ,11种捕食了褐飞虱。
18.pursue a wild animal, one"s prey, a thief追捕野兽、 被捕食的动物、 窃贼
相关短句/例句
predator-prey-chain捕食链
1.By using the continuation theorem of coincidence degree theory,a three-species-nonautonomouspredator-prey-chain patchy system with outer supply is considered,the existence of positive periodic solution for such a system is obtained,and application to special system is given.利用叠合度有外界资源的连续定理,对有外界资源的三种群非自给捕食链斑块系统进行讨论,得到了该系统正周期解存在的条件,同时给出了结论的一个具体运用的例子。
2.In this work, a special three-speciespredator-prey-chain nonautonomous diffusive system is considered, where diffusion occurs in the middle species consisting ofpredator-prey-chain.对一个特殊的三种群非自治捕食链扩散系统进行讨论。
3)Predator chain ecosystem捕食链系统
4)predator-prey chain system捕食者-食饵链系统
1.In this paper,an existence criterion of positive periodic solution ofpredator-prey chain system of three species with impulse are obtained by using continuation theorem in coincidence degree theory.利用重合度理论中的延拓定理研究了脉冲作用对捕食者-食饵链系统的影响,即考察具有脉冲的三种群捕食者-食饵链系统的周期性,得到了该系统存在非平凡正周期解的一个充分性判据。
5)predation[英][pr?"de??n][美][pr?"de??n]捕食
1.Research process of sludge reduction bypredation of micro-zoon;利用微型动物捕食进行污泥减量的研究进展
2.Wolf Predation on Livestock in Dalai Lake Nature Reserve Inner Mongolia;内蒙古达赉湖自然保护区狼捕食家畜初报
3.Effect on aggressive behavior of reed voles Microtus fortis by food,predation and interspecific competition;食物、捕食及种间竞争对东方田鼠(Microtus fortis)种群攻击行为的作用
6)predator[英]["pred?t?(r)][美]["pr?d?t?]捕食
1.Lesliepredator-prey system with Holling Ⅲ functional response;具有HollingⅢ类功能性反应的基于比率的离散Leslie捕食者—食饵模型的持久性
2.Predatory selectivity of Harmonia axyridis on Hyalopterus amygdali and Erythroneura sudra;异色瓢虫对桃粉大尾蚜、桃一点斑时蝉捕食选择性研究
3.Permanence for a class of delayed ratio-dependent Lesliepredator-prey system;一类基于比率的Leslie时滞捕食-食饵模型的持久性
延伸阅读
脂肪乳剂(中链及长链复合剂) (10%～20%中/长链脂肪乳剂)药物名称：脂肪乳剂（中链和长链复合物）英文名：Fat Emulsion for Injection(MCT/LCT)别名： 脂肪乳剂(中链及长链复合剂) (10%～20%中/长链脂肪乳剂) 外文名：FatEmulsion forInjection(MCT/LCT)药理作用及用途： 胃肠外给药，可补充人体热能，避免必需脂肪酸缺乏。具有易于氧化水解、氧化完全、生酮作用和对肝功能影响较少等特点。 适用于创伤以及肝功能不全病人。 用法及用量： 同长链脂肪乳剂。 不良反应： 基本同长链脂肪乳剂。 注意事项： 基本同长链脂肪乳剂。 规格： 注射乳剂 250ml， 500ml类别：肠内、肠外营养药
