物种分化,speciation
1)speciation[英][,spi:si:'ei??n][美][,spisi'e??n]物种分化
1.Molecular Phylogeny and Species Speciation of Adoxaceae.s.s;狭义五福花科的分子系统学和物种分化
2.Study on Molecular Systematics, Speciation and Biological Characteristics of Zacco Platypus (Cypriniformes: Cyprinidae) in China;中国宽鳍鱲Zacco Platypus (Cypriniformes: Cyprinidae)分子系统学、物种分化及其生物学特性的研究
3.In the present study, based on molecular data, morphological characters and distribution information, the phylogenetic relationships and speciation process of Rhinogobio and Pseudogobio were analyzed respectively, which lead to the following results.本研究从分子水平,并结合形态特征和地理分布,对这两个属鱼类的系统发育关系、物种分化现状进行了研究。
英文短句/例句

1.Phylogeography and Speciation of Genera Rhinogobio and Pseudogobio in China;吻鮈属和似鮈属鱼类物种分化的比较
2.Speciation of Fish Genus Rhinogobio;吻鮈属(Rhinogobio)鱼类物种分化的研究
3.The Structure, Differentiation and Evolution of the Seedlings of Some Angiosperms;几种被子植物幼苗的结构、分化与演化
4.Optimized separation of six benzoic acid compounds by HPCE6种苯甲酸类化合物的HPCE优化分离
5.The evolutionary development and history of a species or higher taxonomic grouping of organisms.动植物种类进化史生物物种或更高分类组的演化发展和历史
6.A compound, such as calcium chloride monohydrate, CaCl2?2O, that contains one molecule of water.一水化合物一种含有一个水分子的化合物,如氯化钙一水化物,cacl2HH
7.The chemist resolved the mixture into its different parts.化学家将这种混合物分解成其各种成分。
8.To separate(a substance)out of a combined mixture.分解,离析将(一物质)从一种化合物中分离出来
9.Partial Characterizations of Superoxide Dismutase in Three Species of Shrimps3种虾超氧化物歧化酶部分理化性质比较
10.Investigations on Bioactive Constituents from Three Marine Organisms and One Terrestrial Higher Plant;三种海洋生物和一种陆地植物化学成分及其生物活性研究
11.Isolation of the Chemical Constituents of Two Compositae and Synthesis of Benzimidazolyl Complexes and Their Applications in Ethylene Activation两种菊科植物的化学成分分离分析和苯并咪唑配合物的烯烃催化
12.a complex inorganic compound that contains ammonia molecules.一种含有氨分子的无机化合物。
13.We can split up a compound into its elements.我们能把化合物分解成各种元素。
14.A phylogenetic classification of species.按演化发展对物种进行的分类
15.This genus of plants differentiates into many species.本属植物分化为很多品种。
16.an oxide containing five atoms of oxygen in the molecule.分子中含有五个氧原子的一种氧化物。
17.Studies on the Chemical Constituents of Three Medicinal Plants in the Funiu Mountians;伏牛山产三种药用植物化学成分研究
18.Chemical Study on Three Species of Celastracea;三种卫矛科药用植物的化学成分研究
相关短句/例句

Species differentiation物种分化
3)dispersal and vicariance物种形成和分化
4)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。
5)species ditribution物种分配
6)species taxonomy物种分类
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。