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[期刊论文] 作者:D.Y.Yu,W.Rao,B.Zhou,W.H.Song, 来源:畜牧与生物技术杂志 年份:2004
Eighteen (Duroc × Landrace × Yorkshire) castrated boars,55 days of age and weighing approximately 19 kg, were used to investigate the effects of montmorilloni...
[期刊论文] 作者:D.Y.Yu,W.Rao,B.Zhou,W.H.Song, 来源:城市道桥与防洪 年份:2010
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...
[期刊论文] 作者:W.H.Song, 来源:畜牧与生物技术杂志:英文版 年份:2010
[期刊论文] 作者:B.Q.Geng,Y.Q.Ma,M.Wang,Z.L.Ding,W.H.Song,B.C.Zhao,, 来源:Journal of Materials Science & Technology 年份:2017
The CoFe_2alloy(CF) was prepared by reducing CoFe_2O_4 in the H_2 ambient. Subsequently the CF sample was nitrided in the NH_3 atmosphere to produce the composi...
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