生态种群

In order to maintain its normal life activity in adverse circumstance, the microorganism can strengthen its metabolizing intensity.

从本研究的结果及前人的研究结果来看，重金属污染胁迫下土壤的微生物生态效应，在土壤微生物生物量、生理生化代谢活性、种群结构及其动力学特征以及生物修复的机理等基础理论和应用研究上取得了一定的研究成果。

Logistic model was used to model tree mortality of Pinus tabulaeformis based on the data from 105 remeasured plots in Beijing.

同时，林木枯损率在维持种群动态变化、生态系统生物多样性和结构多样性等方面也起到了重要的作用。

The distribution of the sphinxes ranges from 1-4 forest types and the population density for the species of wide range of ecological distribution is also high.

各种天蛾分布范围，有1至4个森林植被类型不等，凡生态分布宽的种类，其种群虫口数量亦大。

Chinese researchers have done a lot of work on researching and protecting the black-necked cranes since 1980. This paper reviews the distribution, population ecology, habitat status and protecting situation of the black-necked cranes in Tibet, some suggestions are proposed for further protection in the future.

本文记述了20世纪80年代以来我国学者对分布在西藏的黑颈鹤研究和保护的成果及其进展；包括黑颈鹤在西藏的地理分布、种群生态、生境现状以及保护管理现状；并对目前黑颈鹤保护所面临的问题提出了相应的建议。

From November 1994 to September 1995, the population of Blood Pheasant was studied in Wuyipeng area of Wolong Nature Reserve in Sichuan Province by radiotelemetry and field observations The data collection in this research included the population size and sex ratio, home range, breeding ecology and social organization, behaviour, habitat selection The main results are showed as follows

1994年11月至1995年9月在四川卧龙自然保护区五一棚地区，采用无线电追踪技术并结合野外观察，对血雉的种群数量及性比、活动区、繁殖生态及社会组织、行为、栖息地选择等进行了研究。主要研究结果如下

Ecological strategy ; Model ; Population growth ; Allee rule

生态对策；数学模型；种群增长； Allee规律

Delph L F Sexual-differental resource allocation patterns in the subdioecious shrub Iiebe subalpina 10.2307/1938271 Ecology , 1990,4

王仁忠 不同生境条件下羊草种群无性系和有性生殖特征的比较研究应用生态学报， 2001，3

The effect on diversity of eubacteria in submerged paddy soil with phenanthrene was also studied using the denaturing gradient gel electrophoresis technique.

在传统微生物污染生态研究基础上，运用PCR-DGGE方法，对菲污染条件下稻田土壤真细菌种群的基因多样性进行了初步研究。

This is a collaborate organization which dedicated to plant biodiversity research. A major function of the Centre is to document the biological diversity of the Australian environment through establishing the taxonomic identity and relationships of native plants, their geographical distribution, and their ecological relationships. These studies primarily concentrate on significant national plant groups such as eucalypts, orchids, grasses, grevilleas, mosses, rainforest laurels and the citrus family.

这是一个开展植物生物多样性方面研究的协作组织，该组织的主要功能是通过确定本土植物的分类特性及其相互间关系，地理分布和生态联系，记录、研究澳大利亚环境范围内的生物多样性，研究对象主要集中于该国的重要植物种群，如桉树、兰花、草类、银桦属、苔藓、雨林月桂和柑橘类植物。

Based on a fishery-biological survey of the Yao-Jiang River, ZheJiang Province, carried out during 1976-1977, the writer delineates the ecological properties of fish population and estimates the fish-producing capacity of this river.

本文根据1976-1977年的调查研究，讨论姚江鱼类种群生态特点，并参照对杭州青山水库的一些调查及中国科学院水生生物研究所对武昌东湖的研究，估量姚江的鱼产力，旨在为拟定增产措施提供科学根据。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。