age structure的例句大全

The Genetic Algorithm with Age Structure

具有年龄结构的遗传算法

A Study on the Age Structure Dynamics and Reproductive Status of Great Gerbil's Population

大沙鼠种群年龄结构的季节变化和繁殖特征

An analysis of age structure and the strategy for asexual propagation of Aneurolepidium chinense Population

羊草种群年龄结构及无性繁殖对策的分析

The age structure of the fish was simple and the capture tend to be young fish.

鱼类年龄结构简单，主要经济鱼类低龄化趋势严重；

The characteristic of growth and development and age structure are also studied.

根据群落种群生长发育的特点及年龄结构情况可以看出，其建群种和优势种种群生长发育阶段完整。

A study on age structure model of bamboo stand and its application

毛竹林丰产年龄结构模型与应用研究

Is analyzed based on age structure and culture degree structure of human resource.

论文从年龄结构、文化程度结构介绍了重庆川仪经营成套总公司的人力资源现状；

The SD Model of Optimizing the Age Structure of the Teacher System SYSTEM

优化教员系统年龄结构的系统动力学模型

Analyzing China's Present and Future Sex& Age Structure of Population

中国人口性别年龄结构现状与前景分析

Approaching Capital Evaluation Method of Bamboo Forest without Idea Age Structure

年龄结构不理想的竹林资产评估方法探讨

Analysis on Age Structure of Scientific and Research Staff in Domestic Environmental Protection Field

我国环保系统科研机构科技人员年龄构成分析

Discussion and analysis of best age structure of excellent women football team

优秀女子足球队最佳年龄结构的探讨与分析

Then qualitatively analyzes its age structure and culture structure.

接着定性分析了该县的年龄结构和文化结构。

Consequently, age structure is only a special kind of size structure.

因此年龄结构是Size结构的一种特殊情形。

And there was important practical significance for the study of Chinese age structure and consumption.

并且，对于人口年龄结构和居民消费的研究具有重要的现实意义。

Age structure the type Be basic to get into an old-age type.

年龄结构类型基本进入老年型。

There exists significant difference on economic development and population age structure among regions.

中国的省份众多，经济发展与人口年龄结构在各区域间都有明显的差别。

Research on Changing Trend of Age Structure of Gymnasts in the World

关于世界体操运动员年龄结构变化趋势的研究

The buds were also of increasing age structure.

m-2，均呈增长型年龄结构。

Study on Steady Age Structure of Population Within an Opening System with Disturbing Effect

具有干扰作用的开放系统种群稳定年龄结构的研究