As species change, community composition changes.

比如种的改变，种群构成的变化等等。

The microbial community composition of sulfur cycle in Lake Ehai sediments is complex.

洱海沉积物硫循环相关微生物群落组成复杂。

The community composition and the bloodsucking rate of midges varied with different counties and habitats.

不同市(县)、不同生境蠓种组成及吸血率不同。

Objective to grasp the community composition and structure of ectoparasite fleas on rodents in the Tarim Basin.

目的掌握塔里木盆地啮齿动物体外寄生蚤的群落组成和结构。

Public power for the whole community composition system, in which executive power is in a very important position.

对于整个社会的公共权力组成系统而言，行政权力在其中无疑处于一个非常重要的地位。

The microbial community composition in the chalcopyrite leaching system is relatively stable when L-cysteine added.

L-半胱氨酸的加入使黄铜矿的生物浸出微生物体系相对保持稳定。

The current tree replacement process in gaps does not appear to act towards the maintenance of the current community composition.

林隙现实树木更替过程不能维持群落现有组成；

Community composition and structure of giant panda habitat were studied by systematic survey along altitudinal gradients in Xizozhaizigou Nature Reserve.

通过沿海拔梯度的系统调查，对小寨子沟自然保护区大熊猫生境的植物群落种类组成和结构进行了初步研究。

Conclusion The investigation provides the reference for species distribution, community composition and studies of infectious disease by hematophagous Culicoides.

结论 为中老边境吸血蠓种类分布、种群组成和蠓媒疾病的研究提供了参考依据。

The rapid return to the pretreatment community composition is indicative of factors promoting community resilience, the nature of which deserves future investigation.

处理前菌群构成的快速恢复是促进菌落恢复的指示因素，后者的本质需要未来进一步的研究。

It was indicated that soil microbial community composition changed significantly under straw application and earthworm activities using BIOLOG carbon utilization analysis.

BIOLOG碳源利用分析结果表明在秸秆施用下接种蚯蚓后土壤的微生物群落组成发生明显变化。

There is usually a good deal of turnover in species composition, even in a mature community.

即使在一个成熟的群落中，物种组成通常也有很大的变化。

To what extent competition determines the composition of a community and the density of particular species has been the source of considerable controversy.

竞争对于一个群落的组成和特定物种的密度的决定程度有多大，一直是相当有争议的问题。

The emphasis of this new "community ecology" was on the composition and structure of communities consisting of different species.

这种新的“群落生态学”强调的是由不同物种组成的群落的组成和结构。

It is worth noting that the REST community is trying to solve this problem by minimizing the costs and maximizing the value leveraging the composition capabilities at the presentation layer.

值得注意的是，REST社区正试图通过最大限度地减少成本和最大化利用表现层组合能力来解决这个问题。

Gracer, a self-described “geeky poet/nature boy” who teaches composition at a community college in Providence, Rhode Island, has made it his duty to persuade ordinary Americans to eat insects.

自称是“电脑诗人”和“自然男孩”的Gracer目前正在罗德岛州普罗维思市一所社区大学教授写作，肩负说服普通美国人食用昆虫的任务。

The distribution of benthic biomass and biodensity, composition of species and community structure are studied in coastal waters of the Bohai and Yellow Seas.

对渤、黄海近岸海域底栖生物的种类组成、生物量及栖息密度的分布和群落结构进行了叙述和讨论。

In addition, the composition of species, Numbers and the index of community structures were changed with latitude and spring tide.

此外，种类组成、生物量和群落结构指数都随纬度和潮汛的不同而变化。

Community structure of planktonic crustacean in the Xiqi river, Hangzhou including species composition, population dynamics and biomass, was studied .

本文研究了杭州西溪河浮游甲壳动物的种类组成、种群动态、生物量及其与环境因子的关系。

The composition of soil arthropod community in Beijing urban ecosystems was similar to that of its woodland ecosystems.

北京市土壤节肢动物群落组成与同地带森林生态系统土壤节肢动物群落组成基本相同。

The species composition, structure, physiognomy and succession of mangrove community near Aotou port, Daya are disscussed in this paper.

本文报道了大亚湾澳头港附近的红树植物群落的种类组成、结构、外貌及演替。

We introduce the composition of the community telemedicine monitoring system, and the design of hardware, software and wireless module of wireless ECG signal sampler.

介绍了社区远程医疗监护系统的组成，无线心电信号采集器的硬件、软件及无线模块的设计。

The species composition in the insect community and the relative abundance of each group were studied in the peach orchards.

研究摸清了桃园昆虫群落的物种组成、各类群的相对多度。

Its distribution and population number were investigated with site-plot methods in this paper, and its floristics composition and types of Community were analysed too.

本文采用密度生境样方法对夏蜡梅的分布数量进行了调查和研究，并对其区系成分、群落类型进行了分析。

The composition, communication flow and communication protocol as well as data construction of communication module of intelligent community management platform and family gateway are introduced.

详细介绍了智能小区管理平台与家庭网关通讯模块的组成、通讯流程、通信协议和数据结构。

Conclusion The indoor mosquitoes species in the south of Yunnan province were rich with complicated composition of community and approximately equal distribution of the predominant species.

结论 云南省南部人房蚊虫群落较为丰富，群落组成结构复杂，优势种数量分布基本均匀；

This paper analysed the characteristics of floristic composition and community structure of shrub vegetation in Lanzhou.

初步分析了兰州市灌木植被的区系组成及结构特征；

I have a dream that one day I will live in the community which is the composition of confident and kind people instead of buildings.

我梦想有一天，我们的社区不仅仅是房子的构成，而是一群“自信、优越、乐观”的善良人们构成的奇妙组合。

The result shown that there is a significant difference in the species composition and community structure in different wetlands. The important value of wetland plants reveals a seasonal variation.

结果表明北京市主要湿地的物种组成和群落结构存在很大的差异，湿地内主要物种的重要值有季节性的变化。