内切

It was found that the polymorphous of the endoglucanases of the system was stepwise formed during the fermentation.

研究发现在该纤维素酶系中，内切酶的多型性是在菌种发酵过程中逐步形成的。

The genomic DNA was extracted from the peripheral blood of the 16-year-old propositus, female.

突变位点经限制性内切酶分析证实。108名健康献血者作对照。

This complex includes an unidentified nuclease that has been nicknamed Slicer.

此复合体中包含一个核酸内切酶，其身份尚未确知，研究人员昵称它为Slicer。

Methods:The polymerasechain reactionand restriction fragment length polymorphismtechniques were used to detect both Hind III and Pvu IIpolymorphisms in 92 children with simple obesity and 80 healthycontrols.The levels of the plasma lipid,plasma lipoproteins,bodymass index,blood pressure,waistline,chest circumference,gluteal circumference,skinfolds thickness at three measuring points(biceps,subscapular and abdominal wall)were also measured.

应用聚合酶链反应和限制性内切酶片断长度多态性技术，检测了92例单纯肥胖症儿童和80例正常健康儿童的LPL-Hind III与LPL-Pvu II基因多态性，并测定血脂、BMI、血压、腰围、胸围、臀围、以及肱二头肌、肩胛下、腹壁等三个部位的皮褶厚度。

In the second part of the article, an endocellulase from culture supernatant of a thermophlic fungus C.

本研究第二部分主要探讨了液体发酵嗜热真菌Chaetomium thermophile产生的内切β-葡聚糖酶的分离纯化及特性。

Thermophile was purifided to homogeneity, by using ammonium sulfate fraction, DEAE-Sepharose chromatography, Phenyl-Sepharose chromatography and Sephacryl S-100 chromatography.

粗酶液经硫酸铵分级沉淀、DEAE-Sepharose阴离子层析、Phenyl-Sepharose疏水层析、SephacrylS-100分子筛层析等步骤获得凝胶电泳均一的内切β-葡聚糖酶。

Methods Biopsy samples of were obtained from 353 patients with cervical carcinoma, HPV were detected by PCR and endonuclease cleavage. Results The results indicated that HPV types 16, 18 were found in 138 (39.1%) 353 cervical carcinoma, while HPV types 6, 11 were found in 81 (69.2%) of 117 acuminate verruca.

采用聚合酶链反应-核酸内切酶分型检测宫颈癌活检组织中HPV-DNA，对来源于子宫颈癌患者的石蜡包埋组织标本进行四种常见生殖道人乳头瘤病毒(HPV6、11、16、18)的检测和分型。

Xylanase endohydrolyses 1,4-β-D-glucosidic bonds in xylan, which is a major polysaccharide in plant cell wall.

木聚糖酶内切水解木聚糖主链的1，4-β-D-糖苷键，木聚糖是植物细胞壁中一种主要的多糖。

Methods PCR-SSCP and PCR product cloning, sequencing were performed to detect mutation of p16 gene exon 2 in peripheral blood of 60 patients with arseniasis caused by coal-burning pollution,at the same time,PCR-based methylation assay was performed to analyze the methylation of p16 gene exon 1. Results No p16 gene exon 2 mutation was found in 60 cases.

采用聚合酶链反应-单链构象多态性分析和PCR产物克隆测序技术对60例砷中毒患者外周血中p16基因第2外显子突变情况进行检测，同时采用甲基化敏感的限制性内切酶方法对p16基因第1外显子甲基化情况进行分析。

Coding sequence of pig adiponectin was digested with restriction endonuclease Aval, 267bp fragment of N terminus and 372bp fragment ofC terminus were purified and ligated.

用限制性内切酶Ava Ⅰ处理脂联素编码区，回收N端267bp和C端372bp片段，连接，然后进行PCR扩增，从而得到竞争性模板。

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。