物种分布,species distribution
1)species distribution物种分布
1.Application and comparison of generalized models and classification and regression tree in simulating tree species distribution;广义模型及分类回归树在物种分布模拟中的应用与比较
2.The stability constants and species distributions of complexes of two lanthanide ions,Eu(Ⅲ) and Tb(Ⅲ),with a macrocyclic ligand,3,6,9,17,20,23-hexaazo-29,30-dihydroxy-13,27-dimethyl-tricylco-[23,3,1,1~(11,15)]triaconta-1(28),11,13,15(30),25,26-hexane(BDBPH),in 1∶1 and 2∶1 system,were determined potentiometrically in 50% ethanol solution,at 35.用电位滴定法研究了24元大环多胺(BDBPH)-Eu(Ⅲ)和BDBPH-Tb(Ⅲ)溶液中络合物的稳定性和物种分布,分析了不同pH条件下各物种的存在形式及变化趋势。
3.The review focus on that the response of species distribution to global warming.综述了物种分布对全球变暖的响应。
英文短句/例句

1.The Rapoport’s rule for the geographic patterns of species range size物种分布区范围地理格局的Rapoport法则
2.Classification,species diversity,and species distribution gradient of permafrost wetland plant communities in Great Xing'an Mountains valleys of Northeast China大兴安岭沟谷冻土湿地植物群落分类、物种多样性和物种分布梯度
3.Effects of Range Size on the Spatial Patterns of Rhododendron Diversity in Yunnan,China;物种分布范围对云南地区杜鹃属植物物种多样性空间分布格局的影响
4.This kind of plant is widely distributed.这种植物分布很广。
5.Plants which have very wide ranges generally present varieties.分布很广的植物通常都具有变种。
6.Study on the Distribution of the Small Mammals in Dali大理市小型哺乳动物种群分布的研究
7.Mammal Diversity and Its Distribution Patterns in Anhui Province;安徽省兽类物种多样性及其分布规律
8.Distribution characteristic of endophytic microbes in four different tobacco species四个品种烟草内生微生物的分布特征
9.Studies on revision of species and distribution of medicinal plants in Guizhou province贵州药用植物种类与分布的修订研究
10.(4) The result of the study of species abundance distribution of woody plant is the same as that of species diversity indices.物种—多度分布分析与物种多样性分析结果是一致的。
11.Fractal Properties of Distribution Pattern of Natural Osmanthus fragrans Populations香料植物桂花野生种群分布格局的分形分析
12.Species Diversity and Arbor Population Distribution Pattern of Fagus longipetiolata Community in Leigong Mountain水青冈群落物种多样性及乔木种群分布格局
13.Remark: This genus has about 200 species, distributed throughout tropics. In Taiwan, there are three species.附注:本属植物约200种,分布于热带。台湾产3种。
14.Different oxygen species influence product distribution.不同的氧物种和反应温度影响产物的分布.
15.Species Diversity and Distribution of Liverworts and Hornworts in Hainan Island, China;海南苔类和角苔类植物的物种多样性和分布
16.Research Biodiversity in the Tetraena mongolica Maxim Population;四合木群丛分布区的植物物种多样性研究
17.Species Diversity and Distribution of Liverworts and Hornworts in Guangdong, China广东省苔类和角苔类植物的物种多样性和分布
18.Study on species abundance distribution of Orchidaceae in Fujian Province福建兰科植物不同区域物种多度分布研究
相关短句/例句

species range type物种分布型
3)species range物种分布区
1.The Rapoport’s rule for the geographic patterns of species range size物种分布区范围地理格局的Rapoport法则
4)Microbial community distribution微生物种群分布
5)Species abundance distribution物种多度分布
1.Kernel density estimation of species abundance distribution in rare and endangered Castanopsis kawakamii natural forest.;格氏栲天然林物种多度分布的核估计研究
2.Study on fitting the model of species abundance distribution by the power-exponent equation;幂指数方程拟合物种多度分布模型的研究
3.Dynamics and modeling of species abundance distribution during natural restoration of degraded hilly grassland in south China华南退化草坡自然恢复中物种多度分布的动态与模拟
6)potential distribution of species物种潜在分布
1.Design and implementation of PSDS system, a software for predicting the potential distribution of species;物种潜在分布地预测系统PSDS的设计与实现
延伸阅读

濒危物种处于危亡状态的物种。如大熊猫、白鳍豚、朱fe64、银杉、珙桐等。数量稀少,地理分布狭窄。其绝灭趋势除与自然灾害有关外,主要是受人类活动的影响,如不合理的土地利用、森林破坏、水体污染等。其种类仍在不断增加。