基本释义:

分区物种形成

网络释义

1)allopatric speciation,分区物种形成

2)allopatric speciation,异地物种形成;分区物种形成

3)dispersal and vicariance,物种形成和分化

4)Speciation,物种形成

5)floristic elements of seed plants,种子植物区系成分

6)Uranium speciations,铀物种形成

用法和例句

The processes for inheritance and evolution of species-specific sex pheromone communication are always a part of the process of speciation.

种特异性信息素通讯系统的遗传与进化过程往往是物种形成的组成部分。

According to the concept and the characteristics of emerging technologies and the theory of speciation,the species characteristics of emerging technologies were explained and their forming paths were discussed,after the correlative concept between the evolution of the biology and the technology were contrasted.

基于新兴技术的概念和特征,以及物种形成的基本理论,阐明了新兴技术的物种特性;同时,在进行生物进化与技术演化的相关概念对比的基础上,类比物种形成方式对新兴技术形成路径进行了探讨,并总结了每一条路径下形成的各类新兴技术的特点和发展趋势,为今后针对每一种特定的新兴技术作深入研究奠定基础。

The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree,which is the base of revealing the mechanism of speciation.

分子系统学利用分子生物学方法探究生物的分类、系统发育、进化规律,是现代生物多样性、系统进化和物种形成机制研究的重要依据。

This paper deals with the floristic elements of seed plants from families to species in the dry-warm valleys of Yunnan and Sichuan.

本文论及滇川干暖河谷种子植物区系成分由科级到种级的研究结果。

Impacts of Spatio-temporal Patterns and Environmental Gradients on the Speciation and Evolution of Isoetes (Isoetaceae) from China;

时空格局与环境梯度对中国水韭属植物物种形成和分化的影响

THE EFFECT OF THE PLANT HOST TO SUBSPECIES DIFFERENTIATION AND THE NEW SPECIES FORMATION OF PLANT-FEEDING INSECT

寄主植物对植食性昆虫种下分化和新种形成的影响

any compound of oxygen with another element or a radical.

氧和另一种元素或基形成的化合物。

ANALYSIS ON THE FORMATION AND CONVERSION MECHANISM OF SULFUR COMPOUNDS IN FCC NAPHTHA

FCC汽油硫化物的形成和转化机理分析

Studies on Several Kinds of Paris of the Genetic and Morphological Differentiation;

重楼属几种植物形态和遗传分化研究

On the Making of the French Republican Images--One of the Cultural Creation and Transformation;

法国共和象征物的形成——一种文化的创新和改造

Investigation on the Chemical Constituents of Tridax Procumbens and Oxytropis Falcata and Total Synthesis of a New Pterocarpan

羽芒菊和镰形棘豆的化学成分研究及一种新的紫檀烷类化合物的全合成

a molecular or ionic substance capable of combining with a proton to form a new substance.

能与质子结合形成一种新物质的分子化合物或离子化合物。

a compound of sulphur and some other element that is more electropositive.

硫磺和另一种阳性更强的元素形成的化合物。

Synthesis and Characterization of Cage-like Supramolecular Compound Cryptophane E

一种笼形超分子主体化合物Cryptophane E的合成与表征

a chemical compound containing the azido group combined with an element or radical.

叠氮原子团和一种元素或一种基结合形成的一种化合物。

Studies on the Comparision of Structures and Their Accumulation of Chemical Components and the Development of Secretory Canals in Six Medicinal Plants of Bupleurum L.;

柴胡属6种药用植物结构与化学成分积累的比较和分泌道形态发生的研究

"The great variety of published matter that has grown up over the centuries falls into two main categories, periodical and non-periodical;"

多年来形成的各种出版物可分成两大类:定期和不定期出版物。

Studies on the Chemical Constituents and Bioactivities of Two Medicinal Plants;

两种药用植物的化学成分和生物活性研究

Analysis on Several Kinds of Fast-growing Plants' Fibre Configuration and Chemical Components

常见四种阔叶材纤维形态和化学成分的研究

a compound formed by solvation (the combination of solvent molecules with molecules or ions of the solute).

溶化形成的化合物（溶剂分子和溶质分子或离子的结合物）。

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

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