population structure

Studies on the Population Structure of the Red-necked Thrush and Analysis of Its Food Pattern During the Winter

赤颈鸫冬季种群结构及其食性分析

Analysis of the Semi-short Stalk Soybean Hefeng 42 Population Structure under Optimum Compact Planting

半矮秆大豆合丰42号最佳密植群体结构分析

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。

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。

A Study of the Population Structure and Distribution Pattern of Sassafras tzumu in North Fujian

闽北天然檫树种群结构与分布格局初步研究

The Distribution and Population Structure of Bacterium in Urbane Air of Changshu

常熟城区空气细菌的分布及区系组成

Four microsatellite loci were applied to investigate the population structure and genetic diversity of three finless porpoise ( Neophocaena phocaenoides) populations in Chinese waters.

通过4个微卫星座位对中国水域的3个江豚种群进行种群结构和遗传多样性检测。

Landscape design can decide plant arrangement and plant population structure, and reduce plant disease and pests.

植物种群结构, 同时对植物病虫害发生有着直接关系.

The population structure of consumption has close relationships with gender, nationality, age, education degree, occupation, family style and one's income;

体育旅游消费市场的人口构成与性别、民族、年龄、文化程度、职业、家庭类型和收入有着密切关系；

Research on genetic algorithm based on double helix chromosome& multi-layers population structure

基于双螺旋染色体和分层结构的遗传算法

The first factor is the change of population structure and factor is the change of income.

二是间接需求,主要取决于人口的结构变动和居民收入的变动.

The reasons lie mainly in the population structure, the financial mechanism, the medical transmission, etc.

其原因主要有责任主体、人口结构 、 财务机制 、 医疗递送等因素.

The Population Structure of Sclerotinia Sclerotiorum in Sichuan Province

四川省核盘菌种群结构研究

Empirical Research on Migration Population Structure of Jiangsu Province: Registered Residence and Migration Reason

江苏省外来人口结构实证研究：户口登记地与迁移原因&基于五普的数据分析

Ageing population structure is quite serious.

人口结构老龄化也相当严重。

Industrialization requires two major structure transformations. One is the economic structure transformation, which is typified by industrial economic structure. Another is the social structure transformation, which is typified by population structure.

工业化要求完成两大结构性变革：一是经济结构的变革，主要以产业结构为代表；二是社会结构的变革，主要以人口结构为代表。

The Study on Population Structure of Euglena in the Fishery-Cage FishPond

网箱养鱼水塘眼虫属种群结构变动研究

Forty InDel markers were used to analyze the population structure based on math model by STRUCTURE software. The result indicated that there were four sub-populations in this population.

选取40对在染色体上均匀分布的InDel标记，利用STRUCTURE2.2进行基于数学模型的群体结构分类，结果可以将该群体划分为4个亚群。

I just want to cite two of universal significance of factors: population structure and revenue structure.

这里我只想列举两个具有普遍意义的因素: 人口结构与收入结构.

This paper deals with the habitat, population structure and dynamics of Cycas tanqingii occurring in Xiaohei River area.

本文研究了小黑江流域潭清苏铁的生态环境、种群结构与动态。

The population structure and spatial distribution patten of Sassafras tzumu have been studied in this paper.

对福建省建阳市书坊乡贵溪村的天然檫树种群结构和空间分布格局进行研究。

Population structure and niche of main scale insects in jujube orchards intercropped with wheat

枣麦间作枣园主要蚧虫复合种群结构及生态位

Comparisons of population structure of Antarctic limpet ( nacella concinna) on the East and west coasts of Southern Fildes Peninsula

南极菲尔德斯半岛两侧南极帽贝种群结构比较分析

This study is on genetic diversity and population structure of Oryza rufipogon near the tropic of cancer in china, and gene mapping of multi-ovary in rice.

本文对我国北回归线区域普通野生稻进行了遗传多样性的研究以及对水稻多子房基因进行了遗传分析与定位。

Analysis on the Population Structure of Picea schrenkiana Fisch. et Mey.-Dryopteris filix-mas Stand

鳞毛蕨（Dryopteris filix-mas）天山云杉林种群结构分析

Genetic Diversity and Alterations of Population Structure in Restorers of Dual Cross-line Hybrid Wheat with Thermo-photoperiod Sensitive Male Sterile

光温敏二系杂交小麦恢复系遗传多样性和群体结构分析

Contributions of Sward Population Structure to Herbage Production in Two Growth Stages

不同生长阶段群体数量特征对产草量作用的分析

It is required to maintain good single-plant morphology to form a rational population structure.

必须保持单株形态以创造合理群体结构.

The population structure of water bird shows the seasonal variation during the whole year. There is difference between different types of movement time and total time of movement.

全年水鸟种群结构表现出明显的季节性变化，不同种类之间开始迁徙的时间和迁徙持续的总时间具有差异性。

Intensive competition for water companied with higher heritability of size hierarchy and quantitative population structure was mainly determined by population genetic structure and vice verse.

对春小麦种群不整齐性的遗传学分析表明：遗传结构与随机环境修饰对种群数量结构形成的相对重要性，因水分条件不同而异。