1) improved simmental
西改牛
2) Patience Dock Root
牛西西
3) Tibetan yak
西藏牦牛
1.
Study on Polymorphism of Three Functional Gene in Tibetan Yak and Holstein;
西藏牦牛、荷斯坦牛三个功能基因部分序列多态性的比较研究
2.
The technique of peripheral blood lymphocytes culture and the G banding,C banding,Ag NORs banding technique,and polyacrylamide gel electrophoresis are used to study the chromosome and blood protein polymorphism of Tibetan yak and yellow cattle.
用淋巴细胞短期体外培养法,并结合染色体G、C、Ag-NORs 显带技术,以及聚丙烯酰胺凝胶电泳法,研究了西藏牦牛、黄牛的染色体和血液蛋白多态性。
3.
The Hb,Tf,Alb,Pa genetic loci of blood protein in Tibetan yak is studied by means of starch-gel and polyacrylamide-gel electrophresis, the gene frequency and geneotype frequency is calculated and it s genetic variation is analysed.
采用淀粉凝胶电泳和聚丙烯酰胺凝胶电泳法对西藏牦牛的4上血液蛋白位点(Hb、Tf、Alb、Pa)进行检测,得出了基因频率和基因型频率,进行遗传变异性分析,引用6个其它耗牛品种Hb和Tf位点的基因频率资料,比较分析了西藏牦牛和其它耗牛品种的关系,并探讨了牦牛血液蛋白多态性研究中的有关问题。
4) Xiniu Project
西牛枢纽
1.
General Latout Study on Xiniu Project of Lianjiang River;
通过枢纽整体水工模型试验,从多方面对连江西牛枢纽工程的平面总体布置方案进行了优化比选,从而选出通航条件好、工程量小、河道演变较稳定的左岸方案Ⅱ作为推荐方案。
5) Luxi cattle
鲁西黄牛
1.
Study on the breeding objective traits and selected traits for beef line of Luxi cattle;
鲁西黄牛肉用品系育种目标性状和选择性状研究
2.
The Investigation and Study of Maintenance of Breeds Present Situation and Exploitation Direction of Luxi Cattle in the Huanghe River Delta;
鲁西黄牛在黄河三角洲地区保种现状及开发利用的调查与研究
3.
The Study of Somatic Cells Cloning Technology in Luxi Cattle s Conservation;
鲁西黄牛体细胞克隆保种技术的研究
6) Xiangxi cattle
湘西黄牛
1.
We measured the body weight,growth index,slaught performance and reproductive character of cow from 258 animals(bull) and 625(cow) animals in Xiangxi cattle breed.
分析测定了湘西黄牛公牛258头和母牛625头各不同年龄的体重、生长指数、屠宰性能及母牛的繁殖性能。
2.
The growth curves of female Xiangxi cattle were fitted by the equation of Logistic and Gompertz using 562 female Xiangxi cattle s weight data.
本研究分别利用Logistic和Gompertz方程对562头湘西黄牛母牛的生长曲线进行了拟合。
3.
Outside this research from Xiangxi cattle production performance, the Xiangxi cattleSimmental and the shorthorn improves the Xiangxi cattle effect as well as the Xiangxi cattleinducts the blood selective breeding effect (F_1 generation of production performance) and so onfour aspects to study the Xiangxi cattle s growth developmental mechanism and the hybrid useeffect.
本研究从湘西黄牛生产性能、湘西黄牛生长曲线、西门塔尔和短角牛改良湘西黄牛效果以及湘西黄牛导入外血选育效果(F_1代生产性能)等四个方面研究湘西黄牛的生长发育规律和杂交利用效果。
补充资料:有牛使牛﹐无牛使犊
1.比喻当达不到原有条件时﹐则降格以求。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条