牦牛

Mutation rate at exon of GH in five bovine species was very low with the percentage of 3.48%. The majority of nucleotide substitution was nonsense mutation and only one missense mutation was observed. Molecule tree based on haplotypes of bGH at exon 5 showed that differentiation was apparent relatively between Bubalus bubalis and Bos taurus, Bos indicus, Bos grunniens, Bos frontalis. There was no apparent differentiation among other four bovine species and they shared mutual ancestral sequence.

序列分析表明，5个牛种GH基因外显子5的遗传变异水平较低，平均核苷酸变异率约为3.48%，而且绝大多数位点的核苷酸替换是同义突变，仅发现1个错义突变位点；从GH基因外显子5序列单倍型构建的分子进化树来看，水牛与普通牛、瘤牛、牦牛及大额牛的分化相对比较明显，其他4个牛种之间并无明显分化，还享有共同的祖先序列。

The Maimacuo nature reserve is situated in the northwestern part of the Qiangtang Plateau in Tibet, extending from 80°40' to 83°30'E and from 33°30' to 34°40'N with an area of about 25 thousand km2. In administrative division the reserve is part of both Ritu county and Gaize county.

拟建的羌塘高原美马错自然保护区是我国青藏高原高寒草原生态系统保存最完好的地区之一，区内含有野牦牛、藏野驴、藏羚等多种珍稀野生动物，其密度之高为西藏所仅见。

Based on the introduces and analysis of the basical condition of cattle rearing,this paper briefly reviews the distribution,appearence character,adatpability,main production performance of Yunnan cattle speciesYunnan yelow cattle,Zebu,Gayal,Zhongdian yak,Yunnan buffaloe.

在全面评价分析云南发展养牛业条件的基础上，对云南省的地方牛种资源（云南黄牛、云南瘤牛、中甸牦牛、大额牛和云南水牛）的分布、外形特征、适应性、主要生产性能作了简明扼要的评述。

The results showed that the granulose cells could produce progesterone and estrogen in vitro.

研究结果显示，牦牛卵泡颗粒细胞可以在体外培养，并能够分泌孕酮和雌激素。

The product is a new resource food made of main raw materials including cordyceps fungi powder, ginsenoside, yak spermarysheep spermary, donkey spermary, hartshorn and so on.

虫草丰睾丸本品是以虫草菌粉、人参皂苷、牦牛睾丸，羊睾丸、驴睾丸、鹿茸等为主要原料制成的新资源食品。

Cordyceps fungi powder, ginsenoside, yak spermary, sheep spermary, donkey spermary, hartshorn and so on

虫草菌粉、人参皂苷、牦牛睾丸、羊睾丸、驴睾丸、鹿茸等缓解体力疲劳，免疫力低下者。

Principal raw material cordyceps fungi powder, ginsenoside, yak spermary, sheep spermary, donkey spermary, hartshorn and so on Abatement of sinew fatigue and immunity lowness.

虫草菌粉、人参皂苷、牦牛睾丸、羊睾丸、驴睾丸、鹿茸等缓解体力疲劳，免疫力低下者。

To define reason of mineral metabolism disease in yaks, the dynamics of content of trace elements in herbage were studied.

为了探讨牦牛营养代谢疾病的病因，在黄河首曲草地对牧草微量元素含量季节性变化进行了系统的研究。

The 72-year-old herdsman Laqiong is living on the Pagri Highland which is 4,800 meters above sea level.

神秘的雪山、辽阔的草原和成群的牦牛构成了独特的高原风光，充满了无穷的魅力。

On the surface of the homonymy gravid horn ovary,the number of follicles of group Ⅰwas increasing with the development of pregnancy.

牦牛不仅是当地重要的生产和生活资料，也是畜牧业的重要组成部分。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。