1.
The Effects of Periodic Starvation on Nitrogen and Phosphorus Budgets of Litopenaeus Vannamei and Environmental N&P Loading;
周期性断食—投喂对凡纳滨对虾氮磷收支和环境氮磷负荷的影响
2.
Permanence of a class of periodic predator-prey system with delay
一类时滞周期捕食-食饵模型的持久性
3.
The Positive Periodic Solution for Predator-Prey System with Holling Type Functional Response and Time Delay;
具功能性反应的时滞捕食——食饵系统的周期解
4.
The Existence of Positive Periodic Solutions to a Class of Predator-prey System;
一类捕食者-食饵系统的正周期解的存在性
5.
Universal Existence of Positive Periodic Solution to a Predator-Prey Model with a Time Delay
具有时滞的捕食者——食饵模型正周期解的存在性
6.
The need of taking food is ever recurring.
对饮食的需求是有周期性的。
7.
THE PERIODIC CHARACTERISTICS AND COUNTERMEASURES OF CHINA′S FOOD PRODUCTION
我国粮食生产周期性特征与对策建议
8.
A Note on Existence of the Positive Periodic Solution of a Predator-Prey System
捕食模型正周期解存在性的一个注记
9.
Existence of Positive Periodic Solution of an Impulsive Predator-prey Model with Disease in the Prey
具有脉冲效应且食饵染病的捕食与被捕食系统正周期解的存在性
10.
Existence and global attractivity of almost periodic solutions for predator-prey system of three-dimension;
三维捕食系统概周期解的存在性和全局吸引性
11.
Existence of a Positive Periodic Solution for a Prey-Predator Systems with Sex-Structure
一类具性别结构的食铒-捕食者系统周期正解的存在性
12.
Stability and periodic solutions in a predator-prey system with delays
多时滞食饵-捕食系统平衡点的稳定性和周期解的存在性
13.
Periodic Solution and Permanence for a Non-autonomous Predator-Prey Diffusive System and the Periodic Solution on Time Scales
一类非自治的捕食者—食饵扩散系统的持久性和周期解以及时标上周期解的存在性
14.
Periodic change is the grain circulation system basic characteristic in our country.
周期性的变迁是我国粮食流通制度的基本特征。
15.
The Positive Analysis with Periodicity Fluctuation on Crop Production in Jiangxi Province;
江西省粮食生产周期性波动的实证分析
16.
Existence of Positive Periodic Solution for Impulsive Holling-Ⅲ Predator-Prey System with Time Delay and Diffusion;
脉冲Holling-Ⅲ型时滞捕食系统周期解的存在性
17.
Existence of Positive Periodic Solutions of Predator-Prey System with Holling-Ⅱ and Time Delay;
具有Holling-Ⅱ型时滞捕食系统正周期解的存在性
18.
ExistenceAnd Uniqueness Of Periodic Solution Of A Nonautonomous Predator-Prey AndDiffusion System;
一类非自治捕食扩散系统周期解的存在唯一性