1)permanence[英]['p?:m?n?ns][美]['p?m?n?ns]持续生存
1.Permanence and Stability in a Predator-Prey System with Stage Structure and Delays;一类具有阶段结构和时滞的捕食系统的持续生存和稳定性(英文)
2.Extinction and Permanence of a Predator prey System with Impulsive Effect;脉冲效应下一个捕食食饵系统的灭绝与持续生存(英文)
3.Permanence of a Non-autonomous Stage Structured Competitive System;非自治阶段结构竞争系统的持续生存
英文短句/例句
1.The Exsistence and Extinction of a Kind of General Logistic Population;一类广义Logistic种群的持续生存和灭绝
2.Permanence of a Nonautonomous Stage-structured Mutually System;非自治阶段结构互惠系统的持续生存
3.Persistence of a HIV model with Bridge-people具有桥梁人群的HIV模型的持续生存
4.Persistence and Global Stability for a Kind of Ecological System;一类生态系统的持续生存和全局稳定性
5.Persistence of a non autonomous two species system with time delay;一类具有时滞的非自治生态系统的持续生存
6.The Extinction and Permanent Existence of an Impulse Lotka--Volterra System;脉冲作用下的一类Lotka-Volterra系统灭绝与持续生存
7.Permanence of a Predator-prey Model with Stage Structure;一类阶段结构捕食系统的永久持续生存
8.Persisting Subsistence Condition of Single Species for Taking Delay in N-patches;带时滞的单种群在n个斑块中持续生存的条件
9.Permanence of a Periodic Solution for a Mature Predator Prey System;具有周期系数成虫捕食系统的持续生存
10.Permanence and Periodic Solution of Several Epidemic Models with Pulse Vaccination几类脉冲传染病模型的持续生存与周期解
11.Organism Model and Bionics Principle of Living and Developing for Knowledge-based Enterprise;知识型企业持续生存和发展的仿生学原理及其生命体模型分析
12.At the turning point of history, sustainable existence will be the jumping-off point to tend towards new civilization.可持续生存构成了时代文明转向的基础 ,并成为迈进新文明的起点。
13.Random Views on Existence · the Questions of Existence · Philosophy of Existence and Sustainable Development;生存·生存问题·生存观念与可持续发展散论
14.Diversity Survival and Sustainable Development in Leather Goods Industry浅析皮具业的差异化生存与持续发展
15.In this way, documentary program can developed continually and healthily.这样,纪录片栏目才能继续生存下去并持续发展。
16.ANALYSIS ON SUSTATnNABLITY OF LIVING SUPPORT SYSTEN OF 17 CITYES IN Shandong Province,China;山东省区域生存支持系统可持续发展能力分析
17.Life sustained by an organism in the presence of air or oxygen.好氧生活有机体在空气或氧气中持续的生存
18.On the Unification of the Living Style of People in the Age of Science and Technology with the Sustainable Development;论科技时代人的生存方式与可持续发展的统一
相关短句/例句
persistence[英][p?'s?st?ns][美][p?'s?st?ns]持续生存
1.The uniform persistence of a predator-prey system with diffusion and yime delay;一类含有时滞与扩散的捕食—追捕系统的持续生存
2.Persistence and Extinction of Logistic Single-Species with Pollution and Harvesting;具污染与捕获的Logistic单种群的持续生存及绝灭
3.Persistence and Periodic Solution for the Predator-Prey System with Impulse and Type Ⅲ Functional Response;具有脉冲和HollingⅢ类功能反应的捕食系统的持续生存和周期解
3)weak permanence弱持续生存
1.Establish a model with HollingⅡ of the relation of air pollution basis on ecotoxicology,and get the term of population weak permanence and also get the global asymptotic stability of equilibrium point of system.从生态毒理学的角度,建立了具HollingⅡ功能性反应的大气污染模型,研究了污染系统中种群的弱持续生存等条件,得到了常数输入下系统奇点的全局渐近稳定性。
4)persistence[英][p?'s?st?ns][美][p?'s?st?ns]持续生存性
1.Persistence and Periodic Solution in Two Species Competitive System with Feedback Controls;具反馈控制的两种群竞争系统的持续生存性与周期解(英文)
2.Research on the Travelling Wave Solutions of Reaction Diffusion Systems and Persistence of Some Reaction Systems;反应扩散方程的行波解及相关的反应方程的持续生存性研究
3.Sufficient conditions for the uniform persistence and global asymptotic stability of the system are proposed by constructing appropriate Lyapunov functions along with qualitative analysis of the model.通过建立适当的Lyapunov泛函,对模型进行定性分析,给出了系统的一致持续生存性、全局渐近稳定性的充分条件。
5)sustainable existence可持续生存
1.On the basis of ecological philosophy, the author gives profound reflections on the foothold, the motivating power, and the direction of social development, and addresses the questions of sustainable existence, ecological productive forces and ecological civilization.笔者以生态哲学为视点,对社会发展的立足点、动力和方向进行了深层思考,并阐明和分析了可持续生存、生态生产力、生态文明等概念。
2.This article tries to bring forward the concept of "sustainable existence".本文试图从学理上提出“可持续生存”的概念。
6)permanence[英]['p?:m?n?ns][美]['p?m?n?ns]持续生存性
1.Some theories and approaches related to continuous dynamics, discrete dynamics, impulsive dynamics, operator theory and numerical simulations are used to investigate dynamical behaviors including the existence of periodic solution, permanence, extinction and stability as well as the effects of pulses and delays on th.以脉冲微分方程理论为基础,同时结合离散、连续动力系统和算子理论的相关知识和方法,并借助计算机数值模拟讨论所提出模型的动力学行为,包括系统周期解的存在性、持续生存性、绝灭性和稳定性,并讨论了脉冲和时滞大小对种群动力学行为的影响。
延伸阅读
《保护地球——持续生存战略》《保护地球——持续生存战略》 《保护地球—持续生存战略》世界自然保护同盟、联合国环境规划署以及世界野生生物基金会共同编制的关于1991年10月21日在北京、伦敦、莫斯科、东京等60多个国家的首都同时公布的一个文件。这个文件强烈呼吁富裕国家立即停止滥用自然资源,减轻对地球的破坏。文件指出,在最近200年中,地球已经失去了600万平方公里的森林,水土流失使注入世界大河的淤泥量比19世纪增加了两倍。从18世纪中叶到20世纪,大气中二氧化碳的浓度已经增加了27%,严重地影响了气候。人类活动对地球生态系统的压力已到达它所能承受的极限。这个文件提出了旨在建立人类可持续生存的社会应遵守的9条基本原则,即尊重和关心生活社区,改善人类生活质量,保护地球的生活力和多样性,最大限度地减少不可更新资源的消耗,使每个人都关心他们生存的环境等。