population stability的例句大全

the effect of pre-crops on the population stability of perennial artificial grassland in three gorges regions

三峡库区不同退耕地对多年生混播草地种群稳定性的影响

On the stability of time-varying population system

关于时变人口系统稳定性

Most of the population still cleaves to Putin-style stability.

大部分俄罗斯人仍执着于普京式的稳定。

This paper quantitatively analyzes the infinite population dynamics system of the gene pool GA and discusses the influence of the solution space scale on the stability of the gene pool GA.

对基于基因池重组遗传算法的无限种群动力系统进行了分析，讨论了参数搜索空间规模对系统稳定性的影响。

Travelling wave solution and its stability of reaction diffusion like dynamic equation followed by the growth of single Bacillus population

单种群杆菌生长反应扩散型动力学方程的行波解及其稳定性分析

Large population size, a high degree of job mobility, coupled with the unequal status of its objective which determine the economic situation of migrant workers is closely linked to social attitudes and economic growth and social stability.

农民工群体庞大的人口规模、高度的就业流动性，加之其客观所处的不平等地位，决定其经济状况与社会态度与中国的经济增长和社会稳定密切相连。

It is important to analyze the peasants' bearing capacity in formulating policies, keeping social stability and developing agricultural because they are weak population in society. In this paper the reform of water price for agriculture in Chongqing was reviewed.

农民阶层作为当前社会弱势群体，分析他们对农业水价改革的承受能力对于农业水价政策制定、农村社会稳定和农业健康发展具有重要意义。

The local stability of one-dimensional discrete population models in critical case

单种群离散模型临界情形的局部稳定性

This paper discusses the Lyapunov stability of the mcan and second central moment of stochastic semi-discrete population systems.

本文研究了随机半离散人口系统均值和二阶中心矩的Lyapunov稳定性。

This paper deals with the global stability of analytic and numerical solutions of a class of differential equations with piecewise continuous arguments ( EPCA), which are widely used to describe population models.

本文讨论了广泛用于描述种群模型的自变量分段连续型微分方程（EPCA）的解析解和数值解的全局稳定性。

In vitro and planta bioassays of engineered endophytic bacteria in cotton with cotton bollworms Population Dynamics and Insecticidal Gene Stability of Engineered Endophytic Bacteria in Cotton

棉花抗虫工程菌对棉铃虫的离体及活体生物测定抗虫工程菌在棉株内的动态变化和抗虫基因分化率研究

In proportion to the size land mass and population, the region has still a long way to achieve high standard of living, growth and socio-economic stability.

这个大陆的土地和人口数目的比例不成正比，所以该地区仍有很长的路要走，以实现高标准的生活，发展和社会经济的稳定。

The main parts of the theory: population indices, stability theory, optimal control of population growth, etc. are drawn from the investigations of the author.

理论的主要部分&人口指数，稳定性理论，人口增长的最优控制等，取材于作者所进行的研究。

These adjustments actually enhanced the administration of the population flow, strengthened the national service and maintained the social stability.

这些调整在事实上加强了对户口流动的管理，强化了国家的赋役征派，维护了社会的稳定。

As the more important concepts in population studies, permanence and global stability are used to characterize the dynamic behaviors.

在种群动力学研究中，所涉及到的一个重要性质是系统的永久生存性和全局稳定性。

hengshui city is a big agricultural one, in which rural population is over 80%, the transfer of the rural surplus laborers is closely bound up with the economic development and social stability of the whole city.

衡水市是农村人口占80%以上的农业大市，农村剩余劳动力的转移与全市经济发展和社会稳定息息相关。

andrew tatem: "... such as relatively low levels of malaria risk to start with, political stability, a good health system and low levels of population movement bringing in infections from elsewhere."

Andrew Tatem：“例如，相对较低的疟疾风险，政治稳定，良好的健康体系和较低水平的人口流动，不会从其他地方带来疾病感染。”

eighty per cent of the population lives in rural areas, and china's stability depends on the stability of those areas.

中国有百分之八十的人口住在农村，中国稳定不稳定首先要看这百分之八十稳定不稳定。

china is a developing country with a large population. agriculture and rural economic development is directly related to national economic development, social stability and national prosperity.

中国是人口众多的发展中国家，农业和农村经济的发展，直接关系到国民经济的发展、社会的稳定和国家的繁荣。

Stability in Mathematical Model for Phytophagous Insect Population and Host Plant Population

植物性昆虫种群与寄主植物种群的数学模型的稳定性