1.
Studies on Age Structure and Diversity of Fish Community in the Niushan Lake;
牛山湖鱼类年龄结构及群落多样性的研究
2.
Research on Age Structure and Species Diversity of Major Economic Fish in Xingkai Lake
兴凯湖主要经济鱼类年龄结构与物种多样性研究
3.
A Study on the Nonlinear Population Models with Age-structure;
一类具年龄结构的非线性人口模型的研究
4.
An Age-structured SEIR Epidemic Model with Leaky Vaccination;
一类漏隙接种的年龄结构的SEIR传染病模型
5.
The Stability of a Diffusive Predator-prey Model with Stage-structure;
一类具有年龄结构的食物链扩散模型的稳定性
6.
An age-structured SIR epidemic model with leaky vaccination;
一类带有漏隙的疫苗的年龄结构SIR流行病模型
7.
Qualitative Analysis of a Class of Diffusive Predator-Prey Systems with Age-Structure
一类带年龄结构的扩散捕食系统的定性分析
8.
The Impact of the Demographic Transition Patterns on Population Age Structure--On the Reasons for Chinese Aging Problem
人口转变类型对人口年龄结构的影响——兼论我国人口老龄化的原因
9.
Optimal Inputting Rate Control for Two Classes of Age-dependent Competitive Population System
两类具有年龄结构的竞争种群系统最优输入率控制
10.
Globally Asymptotic Stability of the Zero Equilibrium Solution to a Class of Non-autonomous Population Models with Age Structure
一类具有年龄结构非自治种群模型零平衡解的全局渐近稳定性
11.
Comprehensive study of age structure of Chinese female football players;
对我国成年女足“年龄结构”的综合研究
12.
Study on Age Structure of Sports Population and City Population in Shanghai;
上海市人口年龄结构与体育人口年龄结构的研究
13.
Effect of Age Structure of Inbreeding and genetic Drift in animal Populations
年龄结构对群体近交遗传漂变的作用
14.
Age structure is a foundational base to study the population dynamics.
年龄结构是研究种群动态的重要基础。
15.
Studies on Age-Related Changes in the Structures of Cerebellar Cortex of Cat;
猫小脑皮质结构年龄相关变化的研究
16.
Relationships among Age Structure, Saving Rates and Common Accounts;
人口年龄结构、储蓄率与经常项目关系
17.
Look at the Social Security System from the Population Age Structure of our Country;
从人口年龄结构看我国社会保障制度
18.
Forecast of the Impact and Prospects of Population Aging;
人口年龄结构老化的影响与前景展望