片语

protozoan community diversity index原生动物群落多样性指数

genetic diversity index遗传多样性指数

Landscape diversity index景观多样性指数

Shannon diversity index香农多样性指数

diversity evaluation index多样性评价指标

biological diversity index多样性指标

composite diversity index多样性指数

Wiener Diversity Index指数

export market diversity index出口市场多样性

英汉例句

• this paper analysed the species richness, species diversity index and community evenness in different plots and layers of castanopsis eyrei community in the tiantai mountain of zhejiang province.

  对浙江省天台山甜槠群落的不同样地、不同层次的物种丰富度、物种多样性指数和群落均匀度进行了分析。

• the diversity index (h') and evenness (j) of phytoplankton community were 2.11 and 0.46 respectively.

  浮游植物群落的多样性指数（2.11）和均匀度（0.46）均处于偏低水平。

• species diversity index (sdi), as an important tool for assessing biodiversity state quantitatively and providing theoretical basis for its protection, has been used widely.

  而物种多样性指数的计算又是定量评价生物多样性现状和为其保护实践活动提供理论依据的重要工具。

• in the largest tributary of the yangtze river, the hanjiang river, a resource of drinking water, the protozoan diversity index indicated that water quality was in a critical status.

  原生动物多样性指数变化表明：在有机污染影响下作为饮用水的汉江其水质已达临界边缘。

• and the preliminary analysis of these communities shows that community diversity index are related to faunal component, habitat complex and mankind activity.

  初步分析表明，该地区的啮齿动物群落多样性指数与啮齿动物的区系组成、生境复杂性及人为活动存在相关性。

• furthermore, soil homogeneous index and diversity index were counted by soil data according to landscape ecology and were also analysed statistically.

  根据景观生态学原理，利用以上数据计算出土壤斑块的均匀指数、多样性指数等，并作统计分析。

• by using diversity index and trofic state index, it suggested that water body of zhangze reservoir in 2005 already belonged to middle nutrition and there was the tendency of eutrophication.

  应用多样性指数和营养状态指数对漳泽水库水质进行评价的结果显示：2005年漳泽水库水体为中-富营养型，有向富营养型过渡的趋势。

• plant communities at different habitats in the southeastern tenggeli desert were studied by means of diversity index (d), the community evenness formula (j) and ecological dominance (c).

  应用群落多样性指数（d）、均匀度（j）、生态优势度（c）等指标，对腾格里沙漠东南边缘不同生境的天然植物群落进行了调查。

• the phenotypic diversity index of g. hirsutum was 1.54, which was higher than other types of cultivated cotton species.

  陆地棉种质的表型多样性指数最高，为1.54，其他类型种质的多样性指数较低。

• the species richness and species diversity index of the tree layer and shrub layer were obviously bigger than those of the herb layer.

  乔木层和灌木层的物种丰富度和物种多样性指数均明显大于草本层。

• the more the habitats are disturbed, the lower the diversity index of ant community is.

  人类干扰越强的生境，蚂蚁群落多样性指数越低；

• generally speaking, the diversity index of the city wetland landscape in the yellow river delta does not vary substantially.

  从总体上讲，黄河三角洲城市湿地景观的多样性指数差别不大。

• a new index was developed for measuring community diversity. the diversity index of energy is sensitive to the population dynamics in arthropod pests and their natural enemy community.

  结果表明：害虫与天敌群落的能流量多样性指数比数量多样性指数变化更为敏感，更能反映害虫与天敌的群落特征。

• the change of diversity index of patches was not obvious.

  各种斑块的多样性指数变化不明显。

• in buffer b and villages and towns region, with an exception of buffer a , the diversity index increases with increased human disturbance, while dominance decreases.

  除缓沖区a外，在缓沖区b和乡镇范围内，随着人为干扰的增强，多样性指数增大，优势度降低。

• the species richness and species diversity index of woody plants are obviously bigger than those of herb. there is not difference between community evenness of these two communities.

  结果表明：木本植物的物种丰富度、物种多样性指数明显大于草本植物，而群落均匀度两者无显着差异。

• the distributions of breeding density, number of species, richness index and diversity index were coincident in time series. but the distribution of evenness index was irregular.

  粉螨的孳生密度、物种数、丰富度指数及多样性指数在时序上的分布较为一致，而物种均匀度则较不规则。

• it was also proved that spatial diversity index could reflect the habitat suitability of wildlife quantitatively and describe the habitat spatial pattern explicitly.

  同时还表明空间多样性指数能够定量地反映野生动物生境的适宜程度，并能直观地描述生境的空间格局。

• the main research included the composition of the algae phytoplankton, biological species, biomass, biological indicator, uniformity index, diversity index and physical-chemical monitor, et al.

  研究内容：浮游藻类的组成、生物种类、生物数量、指示生物、均匀度指数、多样性指数及理化对照监测等。