查询词典 taxonomy

Plant Taxonomy Database is provided in the website.The description of a book named The Cross Name Index to Medicinal Plants is showed.

民族医药研究发展网提供有一个植物分类学数据库，和医药植物交叉名称检索这本书的简介。

Of course, real?life blonds don't fit neatly into this taxonomy .

当然现实生活中女人的金发很难完全符合这些类型。

In this experiment,nad4 and cox1 genetic variation of cestodes were firstly studied.Genetic variation and DNA polymorphism of mitochondria were carried out from mitochondrial gene.So the effective genetic markers were found which studied molecular taxonomy and Phylogenetic relationship of cestodes.This study have filled in the blank space of research that was related to China\'s cestodes mitochondrial genome research.

本试验首次对绦虫nad4和cox1基因的遗传变异情况进行研究，从线粒体基因的角度，开展绦虫线粒体遗传变异和DNA多态性方面的研究，找到了研究绦虫分子分类学、种群遗传关系有效的遗传标记，填补了我国寄生绦虫线粒体全基因组相关研究的空白。

An algorithm for cladistic taxonomy, method of maximal same step.

分支分类的一种计算方法—最大同步法。

In morphology, cladistic and numerical taxonomy are used respectivelyto analyze six species of Montifringilla and to construct the phylogenetic trees,and to discuss the relationship and taxonomic status of Montifringilla spp.

在形态学研究，以雪雀属种类的形态学特征为基础，分别以支序分类学与数值分类学的方法对其进行分析，构建它们的系统发育树，探讨在形态学特征上的亲缘关系及分类地位。

Cladistic taxonomy stressed that the distances to co-ancestor were the only standard to measure kinship between species and popolation groups.

支序分类强调以共同祖先的近度作为衡量生物物种间和类群间亲缘关系的唯一标准，认为性状及性状状态反映类元的进化历史，只有在从祖先到后裔类群中的共同衍征，才是在系统归类中有价值的相似性。

Through the contrast analysis of the level of cell, protein and DNA, combined with the application of cladistic taxonomy system and numencal classification system and all the result of classification such as geographical distribution and fossil information, it can be deduced that the relationship of phylogenetics of Chinese crane is the following: the related relationship among Red crowned Crane , Black-necked Crane G.

通过细胞水平，蛋白质水平以及基因水平的对比分析，并结全宏观性状的支序分析和数值分析，以及地理分布化石资料等多方面分类结果推断，中国鹤类的系统发育关系是：丹顶鹤、黑颈鹤、白枕鹤、赤颈鹤的亲缘关系较近，而与灰鹤、白头鹤、沙丘鹤的关系较远，与白鹤、蓑白鹤关系最远。

Keywords Empoascini,Fauna,Taxonomy,Biogeography,Phylogeny,Cladistic analysis,new genera,new species,new combinations,new records,new synonyms,China.

小绿叶蝉族；区系；分类；生物地理；系统发育；支序分析；新属；新种；新组合；新记录；新异名；中国

In the past 50 years , work on wild relatives and cultivation groups of chrysanthemum has involved study of morphology, cytotaxonomy , isozymes, DNA fingerprints, numerical taxonomy and cladistics.

近50年来，中国园艺学界利用形态学、细胞分类学、同工酶和分子标记技术结合数量分类学和分支分类学的方法，对其野生近缘种和主要栽培类群展开了大量研究工作，为菊花育种积累了资料。

It publishes original research, reviews, opinions and correspondence in systematics and evolutionary and interactive biology. The topics include taxonomic works in zoology, application of systematics in biological control, agriculture, aquaculture, medical and veterinary zoology, cladistics, experimental taxonomy, parasitology, ecology, behavior and the interaction of organisms with their environment.

该杂志主要发表有关系统学、进化和交互生物学的原创性论文、综述、观点以及通讯等，其内容涵盖动物分类学，系统学在生物控制、农学、水产中的应用，药物和畜牧动物学，遗传分类学，实验分类学，寄生虫学，生态学，行为以及生物与环境的相互影响等。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。