系统发育

On milk, infants and young children as a result of the gastrointestinal tract, kidney, etc. phylogeny is not yet fully mature, to produce milk to feed your baby a lot of harm.

关于牛奶，由于婴幼儿的胃肠道、肾脏等系统发育尚不完全成熟，给孩子喂鲜奶会产生很多危害。

The ultrasturcture of the spermatozoon of Hyla chinensis was studied in this paper and its significance on the phylogenesis was roughly inquired.

钟秀容 ，尤永隆，林丹军研究了中国雨蛙精子的超微结构，并初步探讨其在系统发育上的意义。

The sequence analysis results of CO I and 16S rRNA gene showed that the much lower divergent level found among the ingroup samples in this study is more typical of what is seen among populations within species.

为了得到四种分析方法一致的沼虾属系统发育关系，我们构建了这四棵树的50%合一树，结果发现沼虾属可分为第二对步足左右不对称的类群和第二对步足左右对称的类群。

Separated cultures were isolated from 4 different koumiss examples, the complete 16SrRNA gene of these strains were sequenced, and phylogenetic trees were constructed. The isolateswere identified to the most related strain which had the highest affinity. The identified strains weresix L. lactis, five L. plantarum, five E. faecium, four E. faecalis, two L. casei, two L. helveticus, twoS. thermophilus, one L. delbrueckii subsp, bulgaricus, one Leu. mesenteroides, one Leu. garlicum.

本研究中从4份酸马奶中分离得到了29株乳酸菌，测定了这些乳酸菌的16S rRNA基因全长序列，并构建了乳酸菌属的系统发育树，根据亲缘关系对乳酸菌进行了鉴定，其中L.lactis(6株)，L.plantarum(5株)，E.faecium(5株)，E.faecalis(4株)，L.casei(2株)，L.helveticus(2株)，S.thermophilus(2株)，L.delbrueckii subsp.bulgaricus(1株)，Leu.mesenteroides(1株)，Leu.garlicum(1株)。

Method］ Solid and liquid medium of the nitrogen-free BAP, S, JA, ISP4, CB-CcI3, DPM, FTW were used to isolate and purify root nodules of Elaeagnus and Hippophae collected from Tongliao and Chifeng in Inner Mongolia. According to determination results of 16S rDNA sequence, a phylogenetic analysis was carried out.

方法］以通常用于分离弗兰克氏菌属固氮放线菌的无氮BAP、S、JA、ISP4、CB-CcI3、DPM和FTW等为固体和液体培养基，对采集自内蒙古通辽和赤峰的沙棘和沙枣植物根瘤进行放线菌的分离纯化，并依据16S rDNA序列测定结果对分离物进行系统发育分析。

Meanwhile, a new biger genetic group containing 6 cilicate sWains was formed, and it was different from the reference strains. The phylogenic tree of the representative sWains HLJ01 (GenBank accession EF031269) and HB 16 (GenBank accession EF031270) was constructed by analysis of the 16S rDNA full sequence, the results of analysis of 16S rDNA sequence revealed that swain HLJ01, HB 16 and Bacillus mucilaginosus and Bacillus edaphicus were located in the same phylogenic branch. HLJ01 and HB16 had high homology with Bacillus mucilaginosus in the phylogenic tree, but the 16S rDNA sequence of HLJ01 only has the identity of 96.7% with Bacillus mucilaginosus, and of HB16 has the identity of 95.5% with Bacillus mucilaginosus.

根据16S rDNA-RFLP聚类结果，选取供试硅酸盐细菌菌株HLJ01和HB16作为代表测定了其16S rDNA全序列，其Genbank序列登录号分别为EF031269和EF031270.16SrDNA序列分析表明：代表菌株HLJ01与HB16虽然与胶质芽胞杆菌位于同一个系统发育分支，但相似性分别只有96.7％、95.5％；与土壤芽孢杆菌的相似性则分别为94.6％和93.3％。

A study on polyphasic taxonomy and phylogenetic diversity of cold-adapted bacteria;;Characterization and purification of cold-adapted protease

中文题名低温菌的多相分类学及系统发育学研究；低温蛋白酶的分离纯化及性质

Based on the polyphasic studies, including its morphology, physiological and biochemical characteristics, chemotaxonomy and phylogenetic analysis by using 16S rDNA sequence comparison, YIM 80186 was primarily identified as a new potential species of the genus Nocardiopsis genus.

通过对其进行的包括形态、生理生化特性、细胞化学以及基于16S RNA基因序列的系统发育分析等方面的多相分类研究，该菌株具有拟诺卡氏属的典型特征，初步鉴定其为拟诺卡氏菌属的1个潜在新种。

Phylogenetic subtrees for subfamily containing core diether lipids of C20-C25 were produced by the alignment of the 16S rRNA sequences of the two strains with those of other halobacteria, polar lipid compositions were analyzed, and some phenetic properties were determined.

二株嗜盐嗜碱古生菌（A33和GA33）的16S rRNA序列已经测定，以16S rRNA序列为基础的系统发育树通过于其它嗜盐古生菌成员16S rRNA序列的多序列匹配排列而建立。

The ribosomal RNA is an ideal evolutionary clock and has been widely used to study the phylogenetics and evolution of microorganisms.

中文摘要：核糖体RNA是一种理想的进化计时器，已广泛地应用于研究微生物的系统发育和进化关系。

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。