查询词典 taxonomic

A taxon is any taxonomic grouping, such as a phylum , a family or a species

分类群是指任何一个分类学上的类群，如门、科或种。

The highest taxonomic category,consisting of one or more related classes,and corresponding approximately to a phylum in zoological classification.

门植物分类的最高类别，由一个或多个纲组成，与动物分类中的门大致对应

Botany taxonomic unit of plants corresponding to a phylum.

相当于门的一种植物分类单位。

Biology a taxonomic group ranking between a phylum and below a class or subclass.

居于门和次纲之间的分类组。

The content includes taxonomic literatures, nomenclature, concepts of taxa, the construction and use of keys, field collections method and herbarium of PPI introduction, phytography and the terminology of plant description, criteria used in classification of angiosperms and the phylogeny of angiosperms.

其授课内容包括分类文献、命名、分类群概念、检索表制作与使用、野外采集与PPI标本馆介绍、植物形态描述所使用的术语与图解、被子植物分类准则、被子植物亲源系统关系。

His theory reconciled a host of diverse kinds of evidence such as the succession of fossil forms in the geological record, the geographical distribution of species, recapitulative appearances in embryology, homologous structures, vestigial organs and nesting taxonomic relationships.

他的理论是一个调和的东道主多样的各种证据，如继承中的化石形成于地质记录，地理分布的物种，重述露面，在胚胎学，同源结构，残留机关和产卵分类关系。

It is necessary to revise the past taxonomic research both regionally and globally.

在物种水平上研究以往昆虫系统学家的工作，进行地区性和世界性的昆虫类群的订正更是非常必要的。

The study aims to disclose phylogeny among subgenera in stone fruit plants and species in P. persica, taxonomic rank, and genetic diversity of P. persica by molecular biological technology and methods.

本研究通过现代分子生物学技术和方法，对桃亚属植物的分子系统学研究，揭示其内各种间关系和分类地位及与其近缘亚属的关系，以及对桃遗传多样性研究。

A taxonomic category placed between a subfamily and a genus or between a suborder and a family and usually containing several genera.

族动植物分类学中位于亚科和属或亚目和科之间的一个范畴，通常包含有几个属

Ontologies are often equated with taxonomic hierarchies of classes without class definitions and the subsumption relation.

本体常常等同于没有类的定义也不包括它们之间的关系的类的分类等级。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。