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Feed conversion ratio,residual feed intake and cholecystokinin type A receptor gene polymorphisms ar
[期刊论文] 作者:Zhenhua Yi,Xing Li,Wen Luo,Zhe,
来源:畜牧与生物技术杂志:英文版 年份:2018
Background:The feed conversion ratio(FCR)and residual feed intake(RFI)are common indexes in measuring feed efficiency for livestock.RFI is a feed intake adjuste...
Feed conversion ratio, residual feed intake and cholecystokinin type A receptor gene polymorphisms a
[期刊论文] 作者:Zhenhua Yi,Xing Li,Wen Luo,Zhe,
来源:城市道桥与防洪 年份:2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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