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- The bird diversity index is 1.2399 and evenness index was 0.7271. 该区人工林中鸟类的多样性指数为1.;239 9。 均匀性指数为0
- Pielou evenness index among the 8 sites (ANOVA, p < 0.05). 有显著差异 (ANOVA; p < 0.;05);
- In the study, the dominance index and evenness index are used for analysis. 本研究采用优势度指数和均匀度指数进行分析。
- The dynamic uptrend of diversity and evenness indexes between mix forest and pure forest are analogical, and on the contrary it is different. 混交林中群落数量、丰富度及多样性指数多数月份高于纯林。
- On the other hand, the high landscape diversity and evenness indexes owning to rich and well-proportional components are distinct features in the basin. 整个植被景观体现出要素众多、间隔紧密、自然连接性好、景观破碎化程度较高的分布特征,同时也反映出类型丰富、比例协调、均匀性和多样性程度较高的总体特点。
- Habitat of grassland and marsh had a highest species diversity index; however, the evenness indexes were higher at woodlands than any other habitat. 不同生境类型中的鸟类群落多样性指数以草原湿地最高,均匀性指数以林地和疏林较高。
- Moreover, Pielou evenness index was higher than that in the two native plant communities. 而Simpson优势度指数和Pielou均匀度指数较土著植物群落中高。
- The dimensions are positively relative with clay content,and significantly negative with even index. 表土颗粒分形维数与粘粒含量呈显著正相关,与均匀指数呈显著负相关。
- The dominance index is often contrary to the diversity index, index of diversification and evenness index in change rules. 优势度指数常常与多样性指数、多样化指数、均匀度指数的变化规律相反。
- The richness index and the evenness index of the species have a similar trend, that is, forestland is the highest and eroded land the lowest. 物种的丰富度指数、均匀度指数也有类似规律。也就是说,芽孢杆菌属内物种多样性程度最高的是林地,最低的是侵蚀地。
- The diversity and evenness indexes in different habitats were in order as following: fir forest > mixed forest > fruit forest > vegetable plot, while macrofauna were higher than meso-microfauna. 在多样性分析中,多样性指数和均匀性指数在各生境表现为枞木林>杂木林>果木林>菜地,而在3类土壤动物中则表现为大型土壤动物大于中、小型土壤动物。
- The results showed that Pielou evenness index, gap-fraction, openness, stand basal area, and stand density were influenced by spatial structure of the community at a broad scale. 结果表明,群落均匀度指数、空隙度和开度、林分胸高断面积和林分密度在大尺度上表现出显著的空间结构。
- Lloyd-Ghelardi evenness index(E) and saprobiem spectrum analysis of dominant diatom species, the water quality of Nanwan Reservior was clean to slightly polluted. 结果表明,南湾水库水质属清洁轻污染等级。
- Using Importance Value as the measuring index of biodiversity, the rich index of species, Simpson and Shannon biodiversity indexes, Pielou and Alatlo evenness indexes were calculated. 采用重要值作为多样性测度指标,计算了物种丰富度指数S、多样性Simpson指数、Shannon指数、均匀度Pielou指数和Alatlo指数;
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- We should practice economy even if we are rich. 即使我们富裕了也仍应该厉行节约。
- As for the understory, on contrast, both diversity and evenness indices decreased except in the broad-leaved forest. 至于林下层植物则正好相反,除阔叶林外,针阔叶混交林和常绿阔叶林的多样性及均匀度指数均下降。
- The decline of bird species diversity and evenness index in Yueqing Bay indicated that the habitats of water birds were being degraded, which might be related to human disturbance such as reclamation. 鸟类多样性指数和均匀度指数均呈下降趋势,说明适宜水鸟栖息的整体资源环境正逐渐退化,这可能与围垦等人为干扰因素有关。
- The result of the study shows that landscape change of NERA is quite significant.Diversity and evenness indices are decreasing. 地景变迁研究结果显示南仁山生态保护区地景变化显著,地景多样性、均匀度有逐渐降低之趋势。
- Studies on species diversity of Rhododendron fortunei with Simpson index, Shannon-Wiener index and evenness index (Pielou index, Hill index) resulted that the species diversity of Rh. 分别运用Simpson指数、Shannon-Wiener指数和物种均匀性指数(Pieou指数、Hill指数)探讨了井冈山云锦杜鹃群落的物种多样性特征。