population data的例句大全

but the population census data collected based on the administrative units do not match the environmental data collected based on the natural units. so studies on the population spatial distribution are necessary by modeling and estimating the population data.

但基于行政单位的人口统计数据难以与基于自然单位的环境数据相匹配，必须通过建模对人口数据进行空间化分布。

Population census is an important source of national and provincial urban population data.

人口普查是全国和各省区城镇人口数据的重要来源。

Grid transformation of population data is the focus of population spatial distribution.

人口数据格网化是目前人口空间分布研究的热点.

the article expounds the importance of forecasting scale of urban population and the difficulty of getting the statistical population data.

阐述了城市人口预测的重要性以及目前人口统计数据取得的困难。

According to GM ( 1,1) model, a gray model for predicting the population of China was constructed based on the statistical population data of China from 1982 to 1990.

应用GM（1,1）模型，根据1982~1990年我国人口的实际统计数据建立了灰色预测模型，并对我国未来人口进行了预测。

spatial transformation for statistical population data

人口统计数据的空间转换

therefore, land use is a very important parameter for spatialization of statistical population data. the relationship model between population densities and land use index can be applied to spatialization of statistical population.

因此，土地利用信息是进行市县级人口统计数据空间化的重要参数，利用土地利用与人口分布之间客观存在的关系可以进行市县级人口统计数据的空间化。

Base the population density we classify the population dataand then analyze each data.

主要是对市内人口密度分类,讨论各个分类人口特征.

At first, the population sample data are split into subpopulation data sets over the whole test duration by using the posterior belonging probability of each observation to each subpopulation.

利用对每个子总体的每次观察的后验概率将整个检验期间的总体样本数据分成子总体数据集。

Based on the data from 2000 China Fifth Census, this paper analyzes regional population distribution and its change in China over the past 70 years, and finds out that population of China is unevenly distributed.

根据2000年人口普查资料，分析了我国人口的地区分布特征及其在过去70年中的变化过程。

Economic Growth, Ageing Population and Health Care Expenditures: An Econometric Analysis of Data of China

经济增长、人口老龄化与医疗费用增长&中国数据的计量分析

Data derived from population censuses is useful for social researchers.

从人口普查中得到的数据对社会研究者们很有用处。

Methods The data of blood smear examination of febrile patients from local residents and mobile population, surveillance of IFAT in focus residents in 199842003 were collected from 15 counties and retrospectively analyzed.

方法收集1998～2003年广西嗜人按蚊分布区15个县当地居民发热病人、流动人口发热病人、病灶点居民以及重点人群荧光抗体监测资料进行回顾性研究。

Based on RAPD data analysis, the genetic similarity of cultivated population of bighead carp and some questions on cultivation are discussed.

以所得RAPD数据分析为基础，对鳙鱼人工繁殖群体的遗传多样性进行了分析，对鳙鱼人工繁殖过程中的一些问题进行了讨论。

Using the data from the fifth population census, this paper analyzes quantitatively the sex ratio of the same age, relative sex ratio and sex ratio of match from the population match perspective.

摘要本文利用五普数据，从人口数量匹配的角度，定量的分析和比较了同龄性别比，相对性别比和婚配性别比。

Using the latest parameter's data of Yb-Er co-doped Al2O3 films, the results show that Yb3+ co-doping can increase photoluminescence intensity and population inversion and lower the threshold power.

利用Yb-Er共掺Al2O3薄膜的相关数据进行模拟计算，结果显示Yb的掺杂可提高Er3+的荧光强度和反转粒子数，并使实现粒子数反转的阈值泵浦强度最大可降低一个数量级。

There is strong space correlativity between the space distributing of residential place and that of regional population, economy, property. It provides basic framework for the spacial extensity of statistic data for social economy such as population, economy, property, etc.

居民地的空间分布与区域人口、经济、财产的空间分布具有较强的空间相关关系，它为人口、经济和财产等社会经济统计数据的空间化提供了基本的骨架。

According to the 2005 Population Census sampling data, China has entered population aging society.

据2005年人口普抽查数据显示，我国已经进入人口老龄化社会。

the above data indicated that the genetic diversity of the current chiru population is relatively high. we should reinforce the protection of habitats and prevent the poaching activities in order to avoid the loss of genetic variation.

表明当前藏羚羊种群的遗传多样性水平较高，为防止遗传多样性丧失，应遏制栖息地片段化趋势及严厉打击猖獗的偷猎活动；

According to the data of2000 Population Census, the paper describes the large population outflow in Guangdongprovince, and points out some serious problems relating to the situation.

根据广东省2000年第五次人口普查资料，文章描述了广东省众多人口外流地区的人口外流状况，指出这些地区存在的问题。