牛

Their relative molecular weights were 4785 and 4386 respectively. And their absorbance peaks were 210.5 nm and 225.4 nm respectively. The bovine and caprine placental peptides could improve immunosuppressive T lymphocyte transformation rate. The immunosuppressive lymphocyte transformation rates in groups with the bovine placental peptide of 1:1×10^3 and 1:1×10^4 (P.05)and with the caprine placental peptides of 1:1×10^2, 1:1×10^3 and 1:1×10^4 (P.01 )increased more remarkably than that in immunosuppression group.

结果 从牛和羊胎盘中成功提取出了胎盘肽，其相对分子质量分别为4785和4386；其最大吸收峰分别为210.5和225.4nm；牛和羊胎盘肽均可使顺铂抑制的兔外周血T淋巴细胞的转化率显著提高，其中牛胎盘肽以1：l×10^3、1：l×10^4 2组吸收度明显高于抑制组(P.05)；羊胎盘肽以1：1×10^2、1：1×10^3和1：1×10^3 3组效果最为明显(P.01)。

MethodsThe distilled bovine and caprine placental peptide s were prepared by ultrafiltering and their relative molecular weights were mensurated by improved Tricine-SDS-PAGE eletrophoresis with urea.

结果从牛和羊胎盘中成功提取出了胎盘肽，其相对分子质量分别为4 785和4 386；其最大吸收峰分别为210.5和225.4 nm；牛和羊胎盘肽均可使顺铂抑制的兔外周血T淋巴细胞的转化率显著提高，其中牛胎盘肽以1∶1×103、1∶1×1042组吸收度明显高于抑制组(P.05)；羊胎盘肽以1∶1×102、1∶1×103和1∶1×1043组效果最为明显(P.01)。

The new GV preparation method we developed allowed the best visualization of chromatin distribution after Hoechst or CMA3 staining. Our results showed that GV chromatin configurations are different among different species, and thus, while chromatin condensed into a ring around the nucleolus in porcine and bovine oocytes, no such a ring was observed in caprine oocytes; Porcine oocytes were synchronized at GV1, goat oocytes at GV3n and bovine oocytes at GVf configurations before GVBD occurred, indicating that these configurations are progressive towards final maturation rather than atresia; Changes of chromatin configurations were associated with gene activity of transcription; GV chromatin configurations were affected by the environmental changes such as serum starvation and elevated temperature.

应用该技术对猪、山羊和牛不同大小、不同健康程度卵泡及体内和体外成熟过程中卵母细胞染色质构型的变化发现：1）不同动物卵母细胞染色质构型不同；猪和牛卵母细胞染色质围绕核仁凝集形成环，但山羊卵则没有此环。2）卵母细胞在GVBD之前都同步在某一染色质构型；猪同步在GV1，山羊GV3n，牛GVf，说明这些染色质构型代表着进行性变化。3）染色质构型的变化反映基因转录活动的变化。4）染色质构型受环境变化的影响。

The study on the extracting small experiment of Choleic acid, Glycocholic acid and Taurocholic acid.The extracting small experiments of Choleic acid, Glycocholic acid and taurocholic acid were studied by adopting deproteinizatio, depigmentation, extraction and column chromatographic fractionation.

提取胆酸、甘氨胆酸、牛磺胆酸的小试工艺研究采用脱蛋白、除色素、萃取、柱层析分离等方法开展了从牛羊混合胆汁中分离、提取和纯化胆酸、甘氨胆酸及牛磺胆酸三种有效成分的小试提取工艺研究。

Four-day cattle prepare catching, they arrested a lot of cattle, and is ready to be shared equally, Yi Dasi greedy and take advantage of the links Bolakesi, castor brothers not prepared when all the cattle back.

一天四人准备去抓牛，他们抓了很多牛，并准备平分时，贪心的伊达斯和林克斯趁波拉克斯，卡斯托兄弟不备时，将牛全部带回去。

The thickness of bovine liver in vitro ranged from 4 to 10 cm. Ultrasound energy was continuously delivered to ablate the liver with a frequency of 1.6MHz, and spatial peak pulse average acoustic intensity of 12000 W/cm^2. The characteristics of complete coagulation necrosis and exposure time were measured after FUSC exposure, and pathological changes in treated bovine liver tissue were observed.

在超声频率为1.6MHz，声强12000W/平方公分条件下，对厚度4~10cm离体牛肝进行双面连续扫描辐照后，记录牛肝达到贯通性凝固性坏死的辐照时间，测量离体牛肝凝固性坏死性状的形状和特征，观察组织病理学的变化。

Stduied on the recycling and reusing technology of the raw material and reagent at the extracting process.(3) Stduied on the pharmacokinetics of glycocholic acid in rat.

本文在实验室提取纯化牛羊混合胆汁中有效成分工艺的基础上，通过改进和完善工艺、扩大试验规模，建立了一套稳定、可靠的从牛羊混合胆汁中提取分离天然牛磺酸、胆酸、甘氨胆酸及牛磺胆酸的小试工艺技术路线，并对提取过程中废弃的的原料及试剂进行了回收套用研究，同时开展了有效成分甘氨胆酸在大鼠体内的药代动力学研究。

Flow cytometry was used to investigated the effects of polysaccharide on mouse lymphocyte proliferation stimulated by Con A,the mechanism of the effects of polysaccharide on the immune system was explored and theoretical and experimental evidence for the clinical application of Millettia Speciosa Champ in treating chronic diseases were drawn.

提取纯化多糖，流式细胞术检测多糖对刀豆蛋白A刺激引起的小鼠T淋巴细胞增殖的影响，探讨牛大力多糖对免疫系统的调节作用机制，为临床用牛大力治疗多种慢性疾病提供理论和实验依据作者：郑元升，蒲含林，麻建军目的从牛大力Millettia Speciosa Champ。

Cephalomappa is a monotypic genus endemic to Southweste and west of Guangxi Zhuang Autonomous Region. Its fresh leaves are used as feeding stuff for cattle, horse, sheep and can make them strong.

肥牛树为大戟科一单种属植物，肥牛树为优良木本饲料树种，是牛、马、羊的好饲料，据文献报道：用该植物的叶以饲牛，可使牛肥壮，故有肥牛树的名称。

He goes to the open window and sees a cow out in the field looking back at him. With a surprised "moo," the cow suddenly flies straight up into the air. MULDER looks up trying to figure out where it went, then leaps out of the way as the mooing again gets closer and the cow comes crashing through the ceiling landing on his bed.

风暴越来越大，他走向他没关上的窗子，然后看到牛，在农场中回看他，接著一声惊讶的「哞」，牛忽然飞了起来，直冲到空中，穆德抬头计算著它去那了，当另一声「哞」接近的时候，穆德闪到一边，这只牛，冲破了天花板，摔在他的床上。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。