搜索筛选:
搜索耗时1.2788秒,为你在为你在102,267,441篇论文里面共找到 1,000 篇相符的论文内容
发布年度:
[期刊论文] 作者：ZHANG YU-LIN,YAO HAI-LOU,
来源：数学研究通讯：英文版 年份：2014
Let A be a basic hereditary artin algebra and R = A Q be the trivial extension of A by its minimal injective...cogenerator Q....
[期刊论文] 作者：Shu Zhang,
来源：Voice Of Friendship 年份：2014
Michael Lindsay， an outstanding international friend from Britain....
[期刊论文] 作者：by Xuan Kang,
来源：China Pictorial 年份：2014
Over a decade later， Zhang considers 1999 a game-changing year....In that year， 22-year-old Zhang graduated from the Department of Information Management at Peking University...
[期刊论文] 作者：Feng Rui,Wu Yuxia,
来源：中国地震研究：英文版 年份：2014
The emergence of Zhang Heng’s seismoscope has a profound historical background....This paper intends to explore the formation and material basis of Zhang Heng’s...
[期刊论文] 作者：Jell Peter A,
来源：古生物学报 年份：2014
the times through which he lived were uncertain,at times cruel and predominantly harsh,the life of Zhang...
[会议论文] 作者：崔震,曹思远,袁殿,张浩然,杨小慧,
来源：2014年中国地球科学联合学术年会 年份：2014
本文基于瞬时振幅谱,利用属性法估算地层品质因子Q.该方法相较于质心频移法的优点是规避了对震源谱的假设，是基于泰勒级数展开具有定量的近似条件。Q值得估算精度受质心频率变...
[期刊论文] 作者：Feng Rui,Wu Yuxia,,
来源：Earthquake Research in China 年份：2014
The emergence of Zhang Hengs seismoscope has a profound historical background....This paper intends to explore the formation and material basis of Zhang Hengs scientific thought....
Direct Catalytic Asymmetric Michael/hemiketalization Reaction of β,γ-Unsaturated α-Ketoesters with α
[会议论文] 作者：Meng-Meng Liu,Pei-Jin Huang,Yuan-Zhao Hua,Xi-XiSong,Min-Can Wang,
来源：手性中国2014学术研讨会 年份：2014
The catalytic asymmetric Michael reaction of β, γ-unsaturated α-ketoesters is a powerful and versatile...carbon-carbon bond-forming process in organic synthesis,[1] In 2013, we reported a Michael/hemike...
A Direct Catalytic Asymmetric Michael/Hemiketalization Reaction of β,γ-Unsaturated α-Ketoamides with
[会议论文] 作者：Yuan-Zhao Hua,De-Zhi Kong,Xi-Xi Song,Min-Can Wang,Jun-Biao Chang,
来源：手性中国2014学术研讨会 年份：2014
The catalytic asymmetric Michael reaction is one of the most important carbon-carbon bond formation reactions.However..., β, γ-unsaturated α-ketoamides as a new class of Michael acceptors were less studi...
[期刊论文] 作者：by Xuan Kang,
来源：China Pictorial 年份：2014
Zhang Shuxin’s name is never far from discussions of the history of China’s internet technology and commerce...
[会议论文] 作者：MeijuanZhou;YunLi;PengfeiLi;LiDang;,
来源：第十二届全国量子化学会议 年份：2014
Michael addition from malonate and enones has been studied for decades.Recently,Lietal[1] reported...an amine thiourea catalyzed Michael addition of malonate...
[期刊论文] 作者：Anon.,,
来源：Frontiers of Engineering Management 年份：2014
Yuan-zhang Liu,Ph.D.Research Professor The Institute of Mathematics and System Sciences at The Academy...
[期刊论文] 作者：Feng Rui,Wu Yuxia,,
来源：Earthquake Research in China 年份：2014
In view of the important prestige of Zhang Heng’s seismoscope in world culture,scholars in different...
[期刊论文] 作者：Yuan Dan,
来源：Voice Of Friendship 年份：2014
Michael Wood is a well-known British historian and documentary maker who has produced more than a hundred...
[期刊论文] 作者：Feng Rui,Wu Yuxia,,
来源：Earthquake Research in China 年份：2014
ancient idea of Heavenly Punishment confused natural phenomena with social issues,which resulted in Zhang...
[期刊论文] 作者：冉一鸣,,
来源：校园英语 年份：2014
D.H.Lawrence and Zhang Ailing both pay greaattention to female in their novel writing.This thesis focus...
[期刊论文] 作者：Feng Rui,Wu Yuxia,,
来源：Earthquake Research in China 年份：2014
Historical data regarding Zhang Hengs seismoscope is not singular proof....
[期刊论文] 作者：邓晓娟等,
来源：安徽农业科学 年份：2014
[方法] 设置5个菌根组合T. indicum × C. mollissima，T. indicum × Q. franchetii，T. aestivum × C. mollissima，T. aestivum...× Q. franchetii和T. melanosporum × C. mollissim...
[期刊论文] 作者：,
来源：中国经贸聚焦·英文版 年份：2014
According an official announcement released recently， Zhang Dongsheng， former Finance Division Director...
[期刊论文] 作者：Mathieu Wagner,Yohan Contie,Cl,
来源：有机化学国际期刊(英文) 年份：2014
have been prepared and tested as chiral organocatalysts for enantioselective aldol reactions and Michael...
相关搜索：
