1.
Chaotic Control of a Three Species Ratio Dependent Food Chain
一类3种群比率依赖食物链的混沌控制
2.
Includes the population of Argentina, Bolivia and Chile only.
3只包括阿根廷、玻利维亚及智利种群。
3.
Group I consists of late maturing,short pod and low yieldcultivars containing 3 subgroups, 26 cultivars.
Ⅱ．晚熟短荚低产品种群（内含3个品种亚群，26个品种）；
4.
Research on Structural Characteristics and Species Diversity of Three Forest Communities in Subalpine Zones
亚高山3种森林群落的结构特征与物种多样性
5.
Niches analysis of three populations on spring sowing rape in Gansu Province
甘肃省3种油菜蚜虫种群的生态位分析
6.
Genetic Diversity in Three Sika Deer Populations as Revealed by Microsatellite Markers
梅花鹿3个种群遗传多样性的微卫星标记分析
7.
Population Structure and Regeneration of the Main Tree Species in Three Typical Forests in the Three Gorges Reservoir Area
三峡库区3种典型森林主要组成树种的种群结构及更新
8.
Pest insect community on orange leaves is analyzed with fuzzy cluster method.
经模糊聚类分析表明，柑桔叶片害虫群落由3个集群和3个边缘种组成。
9.
Respondence of Leaf Traits of Three Chenopodiaceae Plants to Soil Nutrients,Water Content and Plant Density
3种藜科植物叶特性因子对土壤养分、水分及种群密度的响应
10.
STRATIGRAPHY AND TRILOBITE FAUANS OF CAMBRIAN IN THE WUTAI MOUNTA INS,NORTHEAST SHANXI(3):DESCKIPTION OF GENUs AND SPECIES
五台山地区寒武纪地层及三叶虫动物群（3）：属种描述
11.
An Elementary Study on Salt_Resistance of the Three Species_Daphnia Sarsi Richard, Daphnia Carinata King and Moina Macrocopa Strans
多刺秀体?与隆线?以及多刺裸腹?3个种群的耐盐力初探
12.
Genetic Diversity of Hatchery-produced Stocks of Three Economically Important Abalone Species in Southern China;
中国南方沿海3种经济鲍养殖群体遗传多样性分析
13.
Characteristics of suicide mortality in different populations of Shandong province: A comparison of three epidemiologic study methods;
山东省不同人群自杀死亡的特征:3种流行病学研究方法比较
14.
An Preliminary Assessment of Job Strain of People in Different Types of Profession in Luwan District;
上海市卢湾区3种不同职业人群职业紧张程度的调查
15.
Community Characters and Sand Trapping Capability of Three Common Species of Psammophyte in Yanchi County,Ningxia
宁夏盐池县3种常见沙生植物群落特征及阻沙能力
16.
Properties of Soil Organic Layer of Three Shrub Communities in Karst Area,Northwest Guangxi,China
桂西北喀斯特地区3种灌木群落土壤有机层特征
17.
Clinical application of three tests for Treponema pallidum infection
低危人群中梅毒螺旋体抗体3种血清学检测方法应用研究
18.
Three approaches used to estimate the population size of drug users in a certain city
应用3种方法对某市吸毒人群基数估计实践研究