爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.the preferable order of the evenness index is:Modified Hill index, Alatalo index, Pielou index(e), Pielou index(Jsw), Pielou index(Jsi), McIntosh index;
较好的均匀度指数依次为:修正的Hil指数、Alatalo指数、Pielou指数(e)、Pielou指数(Jsw)、Pielou指数(Jsi)、McIntosh指数收藏指正
2.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0.727 1。收藏指正
3.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。收藏指正
4.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。收藏指正
5.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。收藏指正
6.Pielou evenness index increased with altitude increasing obviously. β diversity indices(Cody index and Wilson-Schmida index) increased with increasing altitude.
β多样性(W ilson-Schm ida指数、群落相异系数βCS及Cody指数)随着海拔均呈上升趋势。收藏指正
7.We use the landscape acreage index, landscape fragmentation index, landscape apartness index, landscape diversity index, landscape dominance index, landscape evenness index and landscape shape index, to analyze the characteristics of the changes of landscape based on the landscape structure in 1996 and 2004.
研究过程中主要以1996年和2004年土地利用景观格局为基础,采用景观类型面积指数、景观破碎度、景观分离度、景观多样性指数、景观优势度、景观均匀度、景观形状指数分析区域土地利用景观格局变化特点。收藏指正
8.(3) Species evenness index displayed a fluctuating increase with the restoration process. Pielou index reaching 2.0834 and the McIntosh index 2.4177 after 350 years of restoration;
(3)植被恢复中,物种均匀度指数呈波动性增加趋势,以植被恢复后期群落均匀度较大,350年林龄群落Pielou指数和McIntosh指数分别为2.0834和2.4177;收藏指正
9.2 Based on the value importance in different communities, the biology diversity of the urban forest is studied by five indices, such as species richness, Shannon-Wiener index, Simpson index, PIE index, Pielou evenness index .
2.以不同群落重要值为对象,采用物种丰富度指数S、Shannon-Wiener指数、Simpson指数、种间相遇机率PIE、Pielou均匀度指数等5个指数对南宁市城市森林植被的乔、灌、草三层的物种多样性进行了研究。收藏指正
10.Based on the inquisitional data of sampling sites,the biodiversity of the natural plant community in Aral area is analyzed by adopting diversity index, richness index and evenness index.
根据对样地的实际调查资料,采用物种多样性指数、丰富度和均匀度指数对塔里木河上游阿拉尔地区的天然植被的物种多样性进行了分析。收藏指正
尝试查询
汉英释义