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[期刊论文] 作者:Cheng Jiang, Qi Dong You, 来源:中国化学快报:英文版 年份:2007
An efficient synthesis of 3,4-dihydropyrimidin-2(1H)-one derivatives using formic acid as catalyst, from aldehydes,β-ketoester and urea(thiourea) without solve...
[期刊论文] 作者:Wen-jun DAI,Qi DONG,Min-sheng, 来源:华中科技大学学报(医学英德文版) 年份:2004
[期刊论文] 作者:Yueqian LIANG,Qi DONG,Yanjie ZHAO, 来源:中国航空学报(英文版) 年份:2020
In this paper, the 3D leader–follower formation control problem, which focuses on swarms of fixed-wing Unmanned Aerial Vehicles (UAVs) with motion constraints...
[期刊论文] 作者:Nian Guang Li,Qi Dong You,Xue, 来源:中国化学快报(英文版) 年份:2004
Through simplifying the complicated skeleton of the natural product gambogic acid, two series derivatives of chromone and xanthone were synthesized and examined...
[期刊论文] 作者:Qi Dong,Jian?Yi, 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...
[期刊论文] 作者:Bao Liu,Qi Dong You,Zhi Yu Li, 来源:黑龙江科技学院学报 年份:2010
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Bao Liu,Qi Dong You,Zhi Yu Li, 来源:中国化学快报 年份:2004
A series of new 6,7-disubstituted-4-(benzothiazol-6-ylamino)quinoline-3-carbonitrile derivatives (12a-l) were synthesized. The cytotoxicity of 12 new compounds...
[期刊论文] 作者:Hua Wang,Qi Dong You,Zhi Yu Li, 来源:中国化学快报(英文版) 年份:2004
A series of quinolone derivatives containing benzimidazole, benzoxazole or benzothiazole ring were synthesized. The cytotoxicity of 12 new compounds was evaluat...
[期刊论文] 作者:Sheng Wang,Yu Yan Li,Qi Dong Y, 来源:中国化学快报 年份:2004
A novel camptothecin analogue, 9-methyl-10-hydroxycamptothecin (4), was unexpectedly synthesized from 10-hydroxycamptothecin in two steps. The key step included...
[期刊论文] 作者:CHEN Dongliang,LIU Qi,DONG Litao,WANG Hong,ZHANG Qun,, 来源:Chinese Journal of Mechanical Engineering 年份:2014
Most of current running quadruped robots have similar construction: a stiff body and four compliant legs. Many researches have indicated that the stiff body wit...
[期刊论文] 作者:ZHANG Jin,HUANG Yi-ran,LIU Dong-ming,ZHOU Li-xin,XUE Wei,CHEN Qi,DONG Bai-jun,PAN Jia-hua,XUAN Han-qing, 来源:中华医学杂志英文版 年份:2007
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