搜索筛选:
搜索耗时0.5718秒,为你在为你在102,285,761篇论文里面共找到 4 篇相符的论文内容
发布年度:
[期刊论文] 作者：YUAN Zhengyong,YUAN Liangjie,SUN Jutang,
来源：中国高等学校学术文摘·化学 年份：2007
After preparing the precursor by a liquid precipitation method,a series of tin-zinc composite oxides with different components and structures were synthesized a...
[期刊论文] 作者：Yang Shuijin,YUAN Liangjie,Sun Jutang,
来源：稀有金属(英文版) 年份：2003
The Eu3+-doped Na24As2W22O83 phosphor has been prepared by solid state reaction from Na3AsO412H2O,Na2WO4@2H2O and WO3, and characterized by elemental analysis,...
Differential responses of short-term soil respiration dynamics to the experimental addition of nitro
[期刊论文] 作者：Yuchun Qi,Xinchao Liu,Yunshe Dong,Qin Peng,Yating He,Liangjie Sun,Junqiang Jia,Congcong Cao,,
来源：Journal of Environmental Sciences 年份：2014
We examined the effects of simulated rainfall and increasing N supply of different levels on CO2 pulse emission from typical Inner Mongolian steppe soil using the static opaque chamber technique, resp...
[期刊论文] 作者：Junqiang Jia,Yunshe Dong,Yuchun Qi,Qin Peng,Xinchao Liu,Liangjie Sun,Shufang Guo,Yunlong He,Congcong,
来源：城市道桥与防洪 年份：2016
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...
相关搜索：
