查询词典 evenness

The Shannon-weiner index of diversity , evenness index , and ecological dominance of the community are 3130 , 0143 and 0107 , respectively.

群落的多样性指数(Shannon2wiener 指数)为3130 ，均匀性指数为0143 ，生态优势度为0107。

However, it fails to take into consideration species evenness .

物种的丰富程度跟纬度呈明显的反比关系。

The latter seems to be more reasonable in designing in terms of evenness values.

在两种分类系统中也存在一些细小的差别，垫刃亚目分类体系较中国土壤系统分类具有更丰富的分支体系，而从均匀度指数来看，中国土壤系统分类系统的设计似乎是更加合理。

The results show that the indexes of diversity and evenness are 1.634 and 0.8397,both locate on middle position.

结果表明，香日德绿洲景观多样性指数和均匀性指数分别为1.634和0.839 7，均处于中等水平。

Plant species richness and evenness showed different changes in summer and winter meadows.

试验显示，物种丰富度和均匀度在夏季牧场和冬季牧场出现不同的变化。

To ensure the evenness of asphalt pavement, the construction operation should be well organized, and the construction process should be strictly controlled.

提出了针对性的施工控制措施。只要对施工作业进行精密的组织，严格施工过程的控制与管理，就能有效地提高沥青路面的平整度。

Tension evenness online tester that guarantees fiber's quality is convenient, effective and novel.

这三种因素引起的张力不匀都会造成纤维质量的缺陷。

Its good evenness and acid resistance provides drink with excellent stability.

良好的取代均匀性，保证了酸性饮品的稳定性，使保质时间更长。

The result: a black and white square quid with an evenness and precision reminiscent of oversized graph paper.

结果是：黑色及白色方形的交换与均匀度和精密度想起超大图形文件。

With detailing division, the landscape diversity and evenness indices were very high.

随着景观要素类型的细分，景观多样性指数和均匀度指数都有所提高。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。