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- delaying population model 时滞种群
- Keywords Delayed population model;Neutral differential equation;Fixed-point theorem;Periodic positive solution;Global attractivity; 时滞种群模型;中立型微分方程;不动点定理;周期正解;全局吸引性;
- Delay population model 时滞种群模型
- Some open problems for Bob , hite Quail population model presented by G. 据此解决了一个关于差分方程周期性的公开问题；
- The final population model related clearance with day-dose/BSA (DBSA) and smoke habit (SMOK). 建模中单室一级吸收和消除模型能够较好地拟合数据。
- Normal Distribution -- A population model that has symmetrical sides and one single peak and fits a particular mathematical model. 正态分布 -- 一种数据分布，其特点是两边对称，只有一个峰值且满足特定的数学模型。
- By aid of the monotone iteration technique and the upper and lower solutions method, the existence of travelling wave fronts is established for a single species population model with stage structure and distributed maturation delay. 利用单调迭代和上下解方法证明了一类具有分布成熟时间和阶段结构的单物种种群模型的波前解的存在性.
- By using the variation assimilation method and the optimal control method, theoretical analyses of the maximum population capacity and the inherent growth rate for the population model is presented. 摘要研究人口的阻滞增长模型，采用资料变分同化方法及最优控制的技巧，从理论上对模型中的最大人口容量和固有增长率进行最优确定。
- A census GIS,which named as Pudong New Area Census GIS(PucGIS),was(developed) using techniques of component GIS,data ware house,demographic and population modelling. 以第五次人口普查数据为基础;综合利用gis构件技术、数据仓库技术和模型集成技术建立了浦东新区人口普查gis(简称Pucgis).
- Dynamics of Population Model with Limited Supply 具有有限食物从给的种群模型的动力学性质
- spatially explicit population model 空间直观种群模型
- An instance of the use of this delaying tactic. 阻挠议事的情形应用这种拖延策略的实例
- Single population model with periodic coefficients 具有周期系数的单种群捕获模型
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- A desert has no settled population. 沙漠没有固定的居民。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
