作为植物种的重要性指标，广义多度较个体数更为合理。
As the index of value of species, the generalized abundance is more rationale than the number.
认为物种多度模型是良好的生境变化生物指示困子。
We found the species-abundance model is a good indicator as monitor of habitat change.
研究摸清了桃园昆虫群落的物种组成、各类群的相对多度。
The species composition in the insect community and the relative abundance of each group were studied in the peach orchards.
低海拔样地访花食蚜蝇的多度高于高海拔样地，而物种丰富度低于高海拔样地；
The flower-visiting hoverfly abundance at the low site is higher than that of the high site, while the species richness is lower than that at the high site.
坡位影响环境因子在空间上的分布状况，与海拔共同营造物种生存的小生境，形成群落多度格局。
Slope position affects the spatial distribution of environmental factors, and with the altitude together, builds species existent small habitats and shapes the community abundance patterns.
每个点代表一个物种，线条表示功能性状与多度的线性关系。
Every point stands for one species, the line stands for the linear relationship between the functional trait and species abundance.
结论：鼠类体外各寄生虫群落物种丰富度和多度随宿主动物种类不同而变化较大。
Conclusion: Species richness and abundance indices varied significantly in different types of ectoparasite communities among different hosts.
结论：鼠类体外各寄生虫群落物种丰富度和多度随宿主动物种类不同而变化较大。
Conclusion: Species richness and abundance indices varied significantly in different types of ectoparasite communities among different hosts.
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