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1·As species change, community composition changes.

比如种的改变，种群构成的变化等等。

2·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。

3·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。

4·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。

5·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。

6·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。

7·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；

8·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。

9·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。

10·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。