群落

The results are showed as follows:the appearance of Luota karst forest community is characterized by the middle and lowphaneropytes such as Cyclobalanopsis glauca, Lithocarpus glaber, et al. The structure ofthe community is generally composed of tree layer, shrub layer and herb layer. Thedominants are Cyclobalanopsis glauca, Lithocarpus glaber, Dendrobenthamia capitata, et al.There are 36 tree, shrub and vine species in this community. The individnal height isincreased as pyramid, the volume has the same results.

结果表明：喀斯特森林木本植物群落的外貌由青冈栎、石栎、头状四照花、五裂槭等中、小高位芽植物决定，其结构一般分为乔木层、灌木层和草本层，上风种有青冈栎、石栎、头状四照花和五裂槭；组成该群落的木本植物有36种；个体高度呈金字塔增长趋势，径级结构也有类似结果；在水平分布上，上风种为集群分布，常见种则为随机分布。

There's plenty of bull in the fish story, as an angler and bison share a stretch of Wyoming's Yellowstone River. Flowing waters like rivers and streams are called lotic ecosystems; standing water like lakes and ponds are lentic.

吹牛的故事里有很多的牛人，但是如上图美国怀俄明洲黄石国家公园中的垂钓者和野牛，此处流动的水就象江河俗称激流群落生态系统，而静止的水却如池塘和湖水般宁谧。

Research on rodent's community structure was conducted in Turpan Desert Botanical Garden of Chinese Academy of Sciences and surrounding areas from April 15 to June 3 in 2005. A total of 373 individuals belonged to 4 species, Meriones libycus, M.

2005年4月15日～2005年6月3日对中国科学院吐鲁番沙漠植物园及其周围地区的鼠类群落进行了调查，采用样线铗捕法，共捕获鼠类373只，隶属于3科3属4种。

The analysis of frequency index reveals that 3 birds Pycnonotus sinensis, Passer montanus, and Turdus merula are the dominant species.

经RB频率指数测算，鸟类群落的优势种为白头鹎、乌鸫和树麻雀。

At the edge of sand land, there lies a Caragana microphylla zone. From the fringe to the center of sand land, there are more mesic plant communities. A sandy environment which is different the local climate is constructed in the hinterland of the sand land, so there are more different ecological types of the plant communities.

在沙地与草原的过渡带上一般会有由小叶锦鸡儿群落组成的一个过渡带，从沙地的边缘到沙地的腹地，植物群落逐渐中生化，沙地在其腹地营造了一个超越当地气候特征的沙地环境，容纳了各类不同生态类型的植物群落。

Michelia chapensis is a rare and endangered tree species; its natural communities are scarce.

乐昌含笑是中国特有珍稀濒危植物，天然群落稀少。

It is important to study the dynamics of microbial community and the characteristics of microorganisms during the composting.

堆肥化过程中不同微生物群落的动态变化及微生物群体特征的研究是非常重要的。

There was an interaction between soil and plant on the diversity of soil microbial community.

对土壤微生物群落结构和功能的研究一直以来是土壤生态学研究的一个热点。

Thus an accurate understanding of the composition and diversity of microbiota may facilitate the interpretation of development of some diseases.

因此，对微生物群落的组成和变化特征的准确把握有助于我们更好地理解疾病的发病过程。

Various cultivation-independent molecular-biological approaches using the 16S rRNA gene sequence have been used for the analysis of human microbiota.

近年，各种围绕16S rRNA基因序列不依赖培养的分子生物学技术已用于微生物群落的研究。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。