abundance of species的意思|示意

The Mara offers wildlife in such variety and abundance that it is difficult to believe: over 450 species of animals have been recorded here.

在马拉国度自然维护区内，野生动物品种和数量是如此之大也至于都很难让人置信：已发现并肯定的动物就超越450种。

The nematode's mean prevalence, prevalence, mean abundance and intensity of infection varied in different fish species.

不同宿主中，杜父鱼驼形线虫的感染率、感染丰度和感染强度差异很大。

This project analyses water samples collected from each processing step of tap water processing plant to get the information of the abundance and species of the bacteria in the samples.

本项目采集自来水处理厂各个处理步骤的水样进行分析，研究各步骤处理后水样中细菌的丰度和种类情况。

Temporally, the species richness and cell abundance of Chaetoceros were characterized by a typical seasonal pattern, with the highest in spring and summer and the lowest in autumn and winter.

种类丰富度和细胞丰度在季节分布上表现为春夏季高于秋冬季，而在空间分布上总体表现为湾口高，向内湾逐渐降低。

Results indicate that the distribution of species relative abundance of paleocommunity is similar to that of living community and both have logarithmic normal distribution.

文章指出古群落和现代群落的种的相对丰度具有类似的分布，即对数正态分布。

But the research by Crowder, an insect ecologist at Washington State University in Pullman, and his colleagues, shows the importance of 'evenness' - the relative abundance of different species.

但是华盛顿州立大学的昆虫生态学家克劳德的研究显示平衡的重要性——各种物种相对充盈。