Conclusion When estimating the breeding values of bull’s fertility, these fixed effects should be rejected beforehand or in the model.
结论估计公牛繁殖性能的育种值时,应事先或模型中加以剔除这些固定效应。
参考来源 - 奶牛繁殖性状的育种值估计This research provided the foundation for preservation of genetic resource of superiority bull, production of bovine cheap test-tube embryo and study of transgenic bovine. The results as following shown :1.
并为优秀公牛遗传资源的保存,试管牛和廉价胚胎生产以及转基因牛的研究打下基础。
参考来源 - 牛成纤维细胞系的建立、体外受精及核移植的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
他在芝加哥公牛队打前锋。
公牛低下头猛冲过来。
他被公牛顶伤。
There are poetic passages in which he is referred to as "Bull."
也有一些诗篇中他被称作“公牛“
We even learned the names of two oxen owned by Terzarro: Glossy and Blackie.
我们甚至也了解到特扎罗的,两头公牛的名字:,格拉希和布莱奇
His epithets include "Father of all creatures," "Bull," "King."
描述他的词语有,万物之父,公牛和国王“
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