查询词典 bovine

Objective To explore the clinical efficacy of the valved bovine jugular vein in right ventricular outflow tract reconstrction.

目的：探讨国产牛颈静脉带瓣管道在右室流出道重建术中的应用和术后早期临床疗效。

The enzymes from pig allantoic fluid , bovine spleen and red kidney bean were well studied.

从猪的尿囊液、牛脾和红蚕豆中提取出的紫色酸性磷酸酶得到了充分的研究。

Administration of bovine α-lactalbumin, a protein with a high tryptophan content, during the premenstrual phase may, in part, improve memory performance and some aspects of long-term memory.

在前期阶段，色氨酸含量高的蛋白牛α-乳清蛋白的经营，可部分改善内存性能和某些方面的长期记忆。

And on the basis of Grace medium, different mixes of Fetal Bovine Serum, MM medium, Hydrolysate lactalbumin and Yeast extract was developed on different levels to culture these tissues and cells.

本实验以灰飞虱的四种组织：中后期胚胎、若虫头部组织、成虫的精巢和卵巢为材料进行了培养实验。

Sex of early embryos was determined by PCR using double primers (Y-specific DNA primer BOV-97,157 bp; Bovine α-lactalbumin primer in male and female,109 bp).

利用双引物PCR技术对优质良种牛体外受精的冷冻胚胎进行性别鉴定，并对分割后的半胚分别进行PCR扩增和染色体分析，两种方法的判定结果相吻合。

A regulatory element specific for a milk protein is essential for generating mammary bioreactors. This study cloned and sequenced a 1. 59kb DNA fragment derived from bovine β—lactoglobulin gene.

为了制备乳腺生物反应器所需要的乳腺特异性表达的调控序列，本文用PCR法克隆了牛β—乳球蛋白基因的一个1.59kb的片段，它包括0.65kb的5′侧翼序列，第一、二外显子和第一内含子。

Methods Regulation region of bovine β-lactoglobulin geneand full-length genomic DNA encoding hEPO were used to construct eukaryotic expression vector,and the transgenic goats were produced by pronuclear microinjection.

方法采用牛β-乳球蛋白基因调控元件和hEPO全长编码序列基因组DNA构建真核表达载体，应用受精卵原核注射的方法制备hEPO转基因山羊。

The results showed as follows: Five bands in SDS-PAGE, lactoferrin, bovine serum albulin, immunoglobulin G,β-lactoglobulin and α-lactoalbumin were detected.

结果表明：从SDS-PAGE电泳图谱上可见有5个清晰的条带，自上而下分别为乳铁蛋白、牛血清白蛋白、IgG重链、β-乳球蛋白和α-乳白蛋白。

More bovine diseases are associated with postpartum period than with others in dairy cows. Postpartum diseases include reproductive and metabolic disorders, such as retained placenta, metritis, milk fever, Ketosis, displaced abomasums, laminitis, traumatic reticulitis, and mastitis et al.

乳牛在分娩之后发生疾病的机率较其他时期更为频繁，这些产后疾病包括胎衣滞留、子宫炎、乳热、酮病、第四胃异位、蹄病以及创伤性蜂巢胃炎和乳房炎等。

Objective To establish bovine,rabbit and human lens epithelial cellsculture and further understand the differentiation of LEC.

目的 建立牛、兔、人晶状体上皮细胞的体外培养，进一步认识晶状体上皮细胞生长、分化规律。

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。