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- The results showed that the first four DCCA axes were significantly correlated to agricultural land ratio,landscape diversity index,forest land ratio,and landscape contagion index. 结果表明;DCCA排序的前4轴分别与农业用地比率、景观多样性指数、森林比率显著相关.
- landscape diversity index 景观多样性
- The size of the diversity index reflects the number of landscape factors and change of proportion of various landscape factors. 多样性指数的大小反映景观要素的多少和各景观要素所占比例的变化。
- A species diversity index(SDI), which is difined in Eq. (1-2). 种类多样指数（SDI）可由式（1－2）求得。
- 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
- As a whole, the landscape diversity and fragmentation in Zigui County were improved to some extent. 总体上，该区景观多样性和破碎化情况均有不同程度的改善。
- The landscape diversity was decreased, meanwhile the landscape fragmentation and dominance were increased respectively. 厦门岛景观多样性迅速下降，同时破碎度指数和优势度迅速提高；
- 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。
- The Nei's genetic diversity index (He) is 0.1862 for RAPD, 0.1527 for ISSR and 0.2595 for AFLP respectively. Nei’s基因多样性指数(He)为:RAPD:0.;1862;ISSR:0
- There was no significant difference of diversity index between the tree layer and the shrub layer. 乔木层与灌木层之间多样性各项指标总体无显著差别。
- Therefore, the decrease of microbial diversity index with age was one reason why the quality of H. lupulus decreased. 随啤酒花植龄的延长，土壤微生物数量的变化，特别是微生物多样性指数的减少，可能是啤酒花品质下降的原因之一。
- Landscape diversity was on the whole increased;this shown that landscape heterogeneity of agro-forestry complex ecosystems rose and had been developed to favorable direction at present. 景观多样性总体上是增大,表明农林复合生态系统的景观异质性提高,目前正在良好方向发展。
- The species diversity index of second generation stand was small higher than the first . 二代林分乔木层物种多样性指数、均匀度比一代林分略大；
- Due to its high landscape diversity and low latitude Georgia is home to a large number of animal species, e. g. ca. 1000 species of vertebrates (330 birds, 160 fish, 48 reptiles, 11 amphibians). 由于格鲁吉亚高地风光多样，而其地理位置处于低纬度，因而格鲁吉亚成立大批动物的栖息地，根据统计，格鲁吉亚境内有1000种脊椎动物，包括330种鸟，160种鱼，480种爬虫以及11种两栖类动物。
- The index dissatisfying with average rarity is named as marginal diversity index. 将不满足平均稀有度的指数称为边际多样性指数。
- The variational trend of diversity index is county center> south >northeast> northwest. 多样性的变化趋势是中部>南部>东北部>西北部。
- The diversity index of zooplankton increased with the increase of macrophyte biomass. 随着湖泊水草生物量的增加，浮游动物的多样性指数也随之而增加。
- The diversity index and species richness index of original vegetation in Karst area are lower than in nonkarst area. 石灰岩地区原生植被生物多样性和物种丰富度指数较砂页岩地区的原生植被低。
- Divers persons were present, of all stations in life. 不同身份的、形形色色的人都出席了。
- Number of species and individuals, species diversity index and evenness, and proportion of wader birds decreased from bay-mouth to bay-head, and was lowest in midbay. 其中湾口的水鸟物种数、个体数量、多样性指数、均匀度指数以及涉禽所占比例均为最高，湾底次之，湾中部最低。
