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The study also found that the CesA genes of Bambusa oldhamii shared the high identity and close phylogenetic relationships with that of maize and barley.

研究还发现绿竹CesA基因与玉米和大麦CesA基因在系统发生关系和同源性方面关系密切。

The Bartonella in Yunnan not only shows phylogenetic diversity , but also shows specificity and there may be a potential species.

云南巴尔通体菌不仅具系统发育多样性，而且还具有其特异性和可能有潜在的新种。

objective to investigate the phylogenic diversity of bartonella in yunnan province,p.r.china, by using phylogenetic analyses based on glta gene sequence comparisons.

目的 基于glta基因序列的系统发育分析对云南巴尔通体的多样性进行分析。

China, by using phylogenetic analyses based on gltA gene sequence comparisons. Methods The 32 variants of Bartonella isolated in Yunnan Province and published in GenBank from 1999 to today were taken as the target strains.

用云南省1999年至今分离到的并已在GenBank中公布的32个巴尔通体变异体为目标株，利用网上核酸序列比对程序BLAST进行核酸序列同源性搜索，调出相似性最高且有效发表种典型菌株为对比株，进行比对和系统发育分析。

Objective To investigate the phylogenic diversity of Bartonella in Yunnan Province,P.R.China, by using phylogenetic analyses based on gltA gene sequence comparisons. Methods The 32 variants of Bartonella isolated in Yunnan Province and published in GenBank from 1999 to today were taken as the target strains.

目的 基于gltA基因序列的系统发育分析对云南巴尔通体的样性进行分析方法用云南省1999年至今分离到的并已在GenBank中公布的32 巴尔通体变异体目标株，利用网上核酸序列比对程序BLAST进行核酸序列同源性搜索，调出相似性最高且有效发表典型菌株为对比株，进行比对和系统发育分析。

The results showed that the microbial community could degrade 39.6% of rice straw gross weight within five days. When the culture medium volume was 1/5 of the whole and pH at 6 on the 5 days culture, the CMC reached the highest of 14 IUml^(-1). During the rice straw degradation, more than ten kinds of products were detected using GCMS. DGGE detected the dynamic change of microbial community composition, and the microbial composition changed greatly in different periods. The phylogenetic tree derived from 16s rDNA sequence was found that the closest relatives belong to Clostridium sp., Brevibacillus sp., Bartonella sp.、Bacteroidetes sp.

5d后稻秆总减重量达到39.6%，在培养基占总体积1/5、pH=6、培养第5天时纤维素内切酶活性表现最高，达到14IUml^(-1)；培养过程中发酵液中有10余种挥发性产物，且不同时期产物的种类和浓度变化很大，从DGGE图谱发现在培养不同时期菌种组成有很大差异，通过各条带近缘种16s rDNA扩增信息构建系统树可见，各条带近缘种分别归属Clostridium、Brevibacillus、Bartonella、Bacteroidetes4个属。

This study is the first attempt to combine gene sequences with morphological characters to provide a phylogenetic reconstruction of the subfamily Euphorinae (Hymenoptera: Braconidae).

本研究选取优茧蜂亚科Euphorinae（膜翅目Hymenoptera：茧蜂科Braconidae）的8族19属23种作为内群，茧蜂其它6个亚科的8属8种作外群，首次结合同源核糖体28S rDNA D2基因序列片段和41个形态学特征对该亚科进行了系统发育学研究。

In this paper, the cloning, expression and phylogenetic analysis of AmphiSDHD and AmphiS27 from the gut cDNA library of amphioxus Branchiostoma becheri tisingtauense are carried out.AmphiSDHD, encoding the cytochrome b small subunit in mitochondrial succinate-ubiquinone oxidoreductase, was isolated from the gut cDNA library of amphioxus Branchiostoma belcheri tsingtauense.

本文从青岛文昌鱼(Branchiostoma belcheri tsingtaunese)肠cDNA文库中，分离得到克隆L095和094，经鉴定它们分别编码文昌鱼线粒体琥珀酸-泛醌氧化还原酶中细胞色素b的小亚基和核糖体蛋白S27(AmphiS27)。

The results demonstrated that MC1R gene of bird was relatively conserved. The results of phylogenetic analysis showed that consanguinity relations between mule duck, anas platyrhynchos and branta bernicla, anser caerulescens, anser canagica were close.The status of them were confirmed on zoologyl by means of molecular method.

可见禽类的MC1R 基因编码区序列具有高度的保守性；系统进化分析表明，半番鸭、北京鸭与雪雁、黑雁、皇雁亲缘关系相近，从分子角度验证了它们在动物学分类上的地位。

The intergeneric phylogenetic trees of water lilies showed that Nelumbo and Ceratophyllum form a sister group, but with relatively high sequence divergence, supporting that place the two genera into two distinct families; and Brasenia and Cabomba form a sister group, with relatively low sequence divergence, supporting that the two genera were placed the same family Cabombaceae.

结果表明：莲属与金鱼藻属构成姐妹群，但序列分歧度较大，支持将两个属独立成科的观点；莼菜属与水盾草属构成姐妹群，且序列分歧度较小，支持现有的莼菜科处理。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。