population study的例句大全

A Study on the Population Reproduction Characteristic of Different Age Groups of Apodemus Agrarius

黑线姬鼠不同年龄组种群繁殖特征的研究

Study on population reproduction of Apodemus agrarius

黑线姬鼠种群繁殖特征的研究

The variation law of the population reproduction characteristic of different age groups of Apodemus agrarius in Yuqing County, Guizhou Province, have been studied and analyzed systematically from 1999 to 2004. 1011 Apodemus agrarius ( including 483 female and 528 male) have been dissected during study.

系统研究分析了1999-2004年贵州省余庆县黑线姬鼠不同年龄组种群繁殖特征的变化规律。研究期间共解剖黑线姬鼠1011只（其中，雌鼠483只，雄鼠528只）。

A study on population quantity composition and reproduction of striped Hairy-Footed hamster

黑线毛足鼠种群数量结构和繁殖的研究

Further more based on the study on the population structure, the reproduction characteristics of mandarin vole from April 1992 to April 1995, reasons of seasonal variation were studied, regulation factors were found.

在对棕色田鼠种群年龄结构、繁殖强度等研究的基础上，探讨了种群消长机理和种群调节因子。

The age specific death numbers of ovarian cancer and population were from the database of Vital Statistics of Japan published by Japan Department of Health, which were used for the birth death cohort study.

出生死亡队列研究的年龄别死亡人数及人口数，来自日本死亡统计数据库，由日本文部省提供。

Study on Spatial Pattern of Population of Taxus Mairei in Its Natural Community

南方红豆杉天然群落种群空间分布规律的研究

Genotype study of hepatitis C virus in different population in Shanxi

山西省不同人群丙型肝炎病毒的基因分型研究

An Empirical Study on China's Regional Income Inequality, Floating Population and Criminal Offense Rate

我国地区收入差距、流动人口与刑事犯罪率的实证研究

Objective: To study the Xba ⅰ variation of muscle glycogen synthase gene ( GYS1) in population of Tianjin China.

目的：研究中国天津人群中肌肉糖原合酶基因（GYS1）的XbaⅠ变异情况。

Visual acuity in northern China in an urban and rural population: The Beijing Eye Study

中国北方城市与农村人群的视力：北京视力调查

The study of daytime population can be traced to 1930s in Europe. Nowadays, the positive research and application abroad have matured.

国外对白天人口的研究起源于20世纪30年代的欧洲，目前的实证和应用研究都相当成熟。

Population has always been an indispensable part of study of ethnology.

人口问题研究历来是民族学研究不可或缺的组成部分。

Use of oral glucocorticoids and risk of cardiovascular and cerebrovascular disease in a population based case-control study

口服糖皮质激素与心脑血管疾病风险的人群病例对照研究

Study of ability to pay for CMS by rural population

农民合作医疗支付能力研究

Study on the Large-scale Effect of the Migration and Cluster of Urban and Rural Population

城乡人口迁移与集聚的规模效应研究

Study on the strategy of health education on AIDS knowledge in rural population of Maoming City

茂名市农村人群艾滋病健康教育策略研究

Study on Spatialization of Population Census Data Base on Neural Network and GIS& Taking Guangxi Du ′ an Province As an Example

基于神经网络和GIS的广西都安县人口数据空间化研究

Random Sampling Study on Bone Mineral Density of General Population in Part of China

中国四地区一般人群骨密度抽样研究

Study on Population Structure of Insects and Control Technique of Main Pests on Rehmannia Glutinosa; The determination of the causality between the malefaction and result is the key to decide a crime.

地黄田昆虫种群结构及主要害虫防治技术研究认定符合犯罪构成的危害行为与危害结果之间的因果关系是认定行为构成犯罪的重要前提。