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[期刊论文] 作者：LI Feng-zhao,AO Qing,QIN Chao,,
来源：钢铁研究学报：英文版 年份：2003
The fine microstructures of medium and medium-high carbon bainitic steels were observed and analyzed by high resolution electron microscope (HREM). The investig...
[期刊论文] 作者：Zang Bangqiang,Ao Qing,Li DeHu,
来源：稀土学报（英文版） 年份：2004
Super fine particles of calcium-doped lanthanum chromites were prepared by the sol-gel process in which the chelating agent was citric acid and the dispersant a...
[期刊论文] 作者：Ao Qing,Zhao Xinming,Li DeHui,,
来源：稀土学报（英文版） 年份：2004
The nanocrystalline La1-xSrxCrO3 was prepared by sol-gel method using La( NO3 )3 · 6H2O, Sr( NO3 )2 and respectively. The phase transformation from dry-gel to...
[期刊论文] 作者：LI Feng-zhao,Ao Qing,QIN Chao,,
来源：城市道桥与防洪 年份：2003
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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