1.
Across geographic gradients, Levins expects allopatric races or coenospecies exist.
穿过地理梯度，莱文斯预料有分布区不重叠的小种或近群种。
2.
The ratios of CR to CP were similar for two varieties, which were about47%.
群体呼吸/合的比值，两品种相近，在47%右。
3.
Global Asymptotic Stability of N-species Cooperative Reaction-Diffusion Systems With Time Delays
N种群的互惠模型的全局渐近稳定性
4.
Study on the Population Ecology of the Dey Euphausiid Species in the Waters off China Coast and in the Southern Ocean;
中国近海及南大洋磷虾关键种种群生态学研究
5.
Endodeme is a deme composed of predominantly closely inbreeding but dioecious individuals.
同系同群种是由近亲繁育占优势，但雌雄异株的个体组成的同群种。
6.
Genetic Structure and Population History of Beleophthalmus petinirostris in Yangtze River Estuary and Its Southern Adjacent Regions
长江口及其南部邻近地区大弹涂鱼种群遗传结构及种群历史分析
7.
Most communities into which we introduce entomophagous species are near species saturation.
我们引起食虫种的大多数群落已接近饱和。
8.
SURVIVAL ANALYSIS OF ABIES FAXONIANA POPULATIONS NEAR TIMBERLINE ON THE UPPER MINJIANG RIVER
岷江上游林线附近岷江冷杉种群的生存分析
9.
Asymptotic Behaviors on Population and Epidemic Systems with Impulsive Effects;
脉冲种群系统与传染病系统的渐近性态
10.
A New Brief Proof of the Properties of the Upper Approximation in a Group;
群中上近似集性质的一种新的简洁证法
11.
Asymptotic Behavior of Solutions for a Four-Specie Food Chain Ecological Model with Time Delays;
一类时滞四种群食物链生态模型的渐近性态
12.
Global Asymptotica Stability of Single-species Growth Model with Stage Structure;
阶段结构单种群模型的全局渐近稳定性
13.
Globol Asymptotic Stability of Three Species Lotka-Volterra Mixed System;
三种群Lotka-Volterra混合系统的全局渐近稳定性
14.
Genetic Diversity of Two Wild Populations of Oyster Crassostrea rivularis
近江牡蛎两个野生种群的遗传多样性分析
15.
The Use of Sedimentary Fish-Scale for Reconstruction of the Last 150 Years Fish Population Fluctuations in Yellow Sea;
应用鱼鳞沉积信息追溯近150年黄海重要鱼种的种群动态
16.
A breeding programme must provide for a continual infusion of new genetic material into the population to avoid in-breeding.
一项育种计划，必须为把新的遗传种质不断地渗进育种种群提供条件，以避免近交。
17.
The mountain have an ethereal hue with a clearness almost polar in its severity.
这些群山有一种永恒的色彩，明亮的程度近乎於极地。
18.
The mountain has an ethereal hue with a clearness almost polar in its severity
这些群山有一种永恒的色彩,明亮的程度近乎於极地