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[期刊论文] 作者:WANG Zhan, 来源:法国研究 年份:2006
社会网络长期受到经济学家和社会学家的关注,尽管其方法论和着眼点时常相佐。本文通过介绍西方宏大理论和中层理论,费朗(Alexis Ferand)经验性研究以及中国学者的观点,希望给经验......
[期刊论文] 作者:Wang Zhan, 来源:联合国青年技术培训 年份:2013
The German Marshall Fund of the United States has recognized Raphael Obonyo from Kenya as one of the emerging leaders. Raphael, 32 is the external adviser and a member of the UN Habitat’s Youth Adviso...
[会议论文] 作者:WANG Zhan,王湛, 来源:第六届中国金属学会青年学术年会 年份:2012
  阐述了转炉湿法除尘一次除尘风机采用变频器传动时,风机进气管道上如何合理设置阀门,使得转炉不停产就可切换风机,且设备投资最小,为炼钢厂争取最大效益。...
[期刊论文] 作者:Zhanqing Wang Yuchun Wang Zhan, 来源:通讯和计算机:中英文版 年份:2006
[期刊论文] 作者:WANG Zhan,TAN Cong-Cong,PEN Xi, 来源:结构化学 年份:2017
Two lanthanide coordination polymers, [Eu(HL)(L)(H_2O)2]n(1) and [Tb(H_(0.5)L)_2]_n(2), based on bifunctional 5-(1H-imidazol-1-yl) isophthalic acid(H_2L), are h...
[期刊论文] 作者:ZHANG Ling,LU Xiaoqi,WANG Zhan, 来源:极地科学进展:英文版 年份:2014
Antarctic krill is a potentially nutritious food source for humans, but fluorine(F) toxicity is a matter of concern. To evaluate the toxicity of F in Antarctic...
[期刊论文] 作者:ZHANG Ling,LU Xiaoqi,WANG Zhan, 来源:极地科学进展:英文版 年份:2013
Antarctic krill are a potential food source for humans and animals, but krill are known to contain high levels of fluorine (F). In this study, we investigated t...
[期刊论文] 作者:YUE Ying,HAN Qingyao,WANG Zhan, 来源:武汉理工大学学报 年份:2004
An algorithm for approximating arbitrary NURBS curve with straight line is presented. Firstly, NURBS curve is acquired according to data points on the curve. Se...
[期刊论文] 作者:ZHANG Ling,LU Xiaoqi,WANG Zhan, 来源:极地科学进展(英文版) 年份:2004
Antarctic krill is a potentially nutritious food source for humans, but lfuorine (F) toxicity is a matter of concern. To evaluate the toxicity of F in Antarctic...
[会议论文] 作者:Yiqiang Wang,Zhan Kang,Ming Li, 来源:7th China-Japan-Korea Joint Symposium on Optimization of Str 年份:2012
This paper presents an adaptive density point refinement approach for continuum topology optimization on the basis of an analysis-mesh separated material density field description based on nodal desig...
[会议论文] 作者:Kui Wang,Zhan Si,Jianchun Jiang, 来源:The 4th International Conference on Biomass Energy Technolog 年份:2014
A solid acid catalyst SO4 2-/TiO2/Ce4+ were prepared by sol-gel method using tetrabutyl titanate as TiO2 precursor.The catalytic performance of SO42-/TiO2/Ce4+ for the synthesis of biodiesel from wast...
[期刊论文] 作者:Zhuo Guo,Li Feng Wang,Zhan Gao, 来源:中国化学快报(英文版) 年份:2004
The adsorption of VB12 onto CMK-3 was studied as a function of temperature and initial VB12 concentration. The highest VB12adsorption capacity was determined as...
[期刊论文] 作者:Reported by Li Wenwen(intern) Translated by Wang Zhan, 来源:联合国青年技术培训 年份:2013
The Third Plenary Session of the Eighteenth National Congress of the Communist Party of China was closed in the middle of November, 2013, in which several decisions were adopted to comprehensively dee...
[期刊论文] 作者:Li Li Wang,Zhan Lin Li,Yong Pe, 来源:中国化学快报:英文版 年份:2008
新将关入笼中的 polyprenylated 氧杂蒽酮, gambogic 醛(1 ) ,从 Garcinia hanburyi 的树脂被孤立。它的结构被阐明根据光谱数据包括 1D 和 2D NMR 数据。另外,化合物 1 的 anti...
[期刊论文] 作者:Ye WANG Zhan Zhu LIU Ye Feng T, 来源:中国化学快报:英文版 年份:2006
[期刊论文] 作者:王亚,王湛,WANG Zhan WANG Ya, 来源:西南民族学院学报:哲学社会科学版 年份:2002
加入WTO无疑会对我国的就业产生巨大影响.尽管入世对某些行业的就业会产生消极的影响,但是从总量来看,其影响是积极的.本文试图对加入WTO对不同的行业和地区就业的影响加以分...
[期刊论文] 作者:YANG Cheng-lin,柳洪良,WANG Zhan,王, 来源:农业系统科学与综合研究 年份:2004
于2006年6~10月在大安牛心套堡湿地芦苇气候环境的调查基础上,分析了大安牛心套堡湿地芦苇的生长季节动态和地上生物量的变化规律.结果表明:芦苇群落的平均株高呈单峰曲线,9月...
[期刊论文] 作者:Li Li Wang,Zhan Lin Li,Yong Pe, 来源:中国化学快报(英文版) 年份:2004
A new caged polyprenylated xanthone,gambogic aldehyde(1),was isolated from the resin of Garcinia hanburyi.Its structure was elucidated on the basis of spectral...
[期刊论文] 作者:Ye WANG,Zhan Zhu LIU,Ye Feng T, 来源:中国化学快报(英文版) 年份:2004
Two functionalized pentacyclic compounds 12a, 12b were constructed via a highly efficient synthetic route, employing a tricyclic amino aldehyde as the key inter...
[期刊论文] 作者:Ye Wang,Zhan Zhu LIU,Shi Zhi C, 来源:中国化学快报(英文版) 年份:2005
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...
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