搜索筛选:
搜索耗时1.6595秒,为你在为你在102,285,761篇论文里面共找到 5 篇相符的论文内容
类      型:
[期刊论文] 作者:ZHANG Ji-wang WANG Kong-jun HU, 来源:中国农业科学:英文版 年份:2002
A trial of investigating impacts of nitrogen dressing at different stage on feeding value and physiological characteristics of forage summer maize (Ludan50) has...
[期刊论文] 作者:ZHANG Ji-wang,WANG Kong-jun,HU, 来源:城市道桥与防洪 年份:2004
A trial of investigating impacts of nitrogen dressing at different stage on feeding value and physiological characteristics of forage summer maize (Ludan50) has...
[期刊论文] 作者:WANG Yong-jun,WANG Kong-jun,YU, 来源:城市道桥与防洪 年份:2004
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:WANG Yong-jun,WANG Kong-jun,YUAN Cui-ping,XU Hong, 来源:中国农业科学 年份:2004
A pool experiment was carried out to study the effects of different nitrogen application strategies (rates and stages of nitrogen application) on yield and fora...
[期刊论文] 作者:LIU Yue-e,刘鹏,WANG Kong-jun,董树亭, 来源:玉米科学 年份:2004
以高油115为授粉者,与2个普通玉米杂交种进行杂交,用Richards模型拟合胚乳细胞增殖过程和子粒灌浆过程,以胚和胚乳的贡献率、胚乳细胞增殖参数、子粒灌浆参数和子粒的充实状...
相关搜索: