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[期刊论文] 作者:Jing Chao TAO Guo Qiang TIAN Y, 来源:中国化学快报:英文版 年份:2005
In this paper, two new compounds, ent-16α-hydroxy-15β-hydroxymethylbeyeran-19-oic acid 4 and its ethyl ester 5 were synthesized in good yield with a facile me...
[期刊论文] 作者:Wen Ming CHENG,Tian Pa YOU,Jun, 来源:中国化学快报:英文版 年份:2005
A new bicyclic spiroketone was isolated from the bud of Chrysanthemum indicum L.The chemical structure was elucidated as (1R, 9S, 10S)-10-hydroxyl-8 (2', 4&...
[期刊论文] 作者:Jing Kui TIAN,Chen XIE,Zhong M, 来源:中国化学快报:英文版 年份:2005
Two new saponins named capilliposide C1 and capilliposide D 2 were isolated from the whole plants of Lysimachia capillipes, their structures were determined by...
[期刊论文] 作者:Yan Zhuo LU,Tian Hong LU,Chang, 来源:中国化学快报:英文版 年份:2005
It was reported for the first time that phosphorictungstenic acid (PWA) could promote the oxygen reduction reaction (ORR) and inhibit the methanol oxidation rea...
[期刊论文] 作者:Tian Zhihong(田志宏),Hu Mingzeng,, 来源:高技术通讯:英文版 年份:2005
Interrupt-driven systems can be collapsed due to frequent NIC interrupts under heavy network traffic. To mitigate this problem, a high-performance communication...
[期刊论文] 作者:Yang Xiang,Lei Li,Fang Tian,Xi, 来源:黑龙江科技学院学报 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...
[期刊论文] 作者:ZHAO Li,SHI Jing,SUN Ning,TIAN, 来源:华中科技大学学报(医学英德文版) 年份:2005
[期刊论文] 作者:TIAN Jun,BI Hao,Li Yinghong,YA, 来源:华中科技大学学报(医学英德文版) 年份:2005
Summary: To explore the functions of very low density lipoprotein receptor (VLDL-R) subtype II in lipoprotein metabolism and foam cells formation, the recombina...
[期刊论文] 作者:TIAN Gao,CHEN Wen,CHEN Long,ZH, 来源:武汉理工大学学报(材料科学版)英 年份:2005
The nanostrutured mesoporous silica materials MCM-41 with different pore sizes were synthesized by adding 1,3,5-trimethylbenzene (TMB) as assistant agent in the...
[期刊论文] 作者:TIAN,Z.-Q. LIN,X.-C. WANG,J, 来源:中国生物学文摘 年份:2005
[期刊论文] 作者:Tian Y. C. Zhai, 来源:金属学报:英文版 年份:2005
The differential thermal analysis (DTA) curves were measured at different heating rates in flow-ing air for studying the synthesis of the spinel LiMn2O4 with Li...
[期刊论文] 作者:Tian J. Wang W.P. Dong J. C, 来源:金属学报:英文版 年份:2005
Traditionally a rotary forging process is a kind of metal forming method where a conic upper die, whose axis is deviated an angle from the axis of machine, forg...
[期刊论文] 作者:Lai Jin TIAN,Yu Xi SUN,Guo Min, 来源:中国化学快报:英文版 年份:2005
A 1:1 reaction of triphenyltin chloride with potassium N-[(3,5-dibromo-2-hydroxyl-phenyl)methylene]valinate in benzene led to the formation of a novel mixed org...
[期刊论文] 作者:Lai Jin TIAN,Qing Sen YU,Li Pi, 来源:中国化学快报:英文版 年份:2005
The title compounds, PhX2SnCH2CH2CO2Me (X = C1, 1a; Br, lb; I, 1c), readilyunderwent transesterification into the corresponding analogues, PhX2SnCH2CH2CO2R when...
[期刊论文] 作者:LONG Aimin,CHEN Shaoyong,YAN Wen,TIAN Zhenlong, 来源:黑龙江科技信息 年份:2005
本文通过对荣华二采区10...
[期刊论文] 作者:Tian Ren-Yu,Yang Ren-Qiang,Peng Jun-Biao,Cao Yong, 来源:中国物理(英文版) 年份:2005
Polymer photovoltaic cells based on low band-gap copolymer, poly [2,7-(9,9-dioctyl) fluorene-co-5,5’-(4,7-diselenophenyl)-2,2’-yl-2,1,3-benzothiadiazole] (PFS...
[期刊论文] 作者:TIAN Bing-hui,FAN Bin,PENG Xian-jia,LUAN Zhao-kun, 来源:环境科学学报(英文版) 年份:2005
In order to improve the flocculation efficiency of polydiallyldimethylammonium chloride (PDADMAC), high molecular weight PDADMAC should be prepared from high pu...
[期刊论文] 作者:TIAN Yang-jie,YANG Hong,LI Dao-tang,LIN Zhi-xin, 来源:环境科学学报(英文版) 年份:2005
Temporal changes of dominant microbial populations in groundwater in response to the leachate from Shanghai Laogang Landfill were investigated. Concentrations o...
[期刊论文] 作者:Chu Zhenyong,Ying Xiaofan,Tian Hongxin,Yi Kechu, 来源:城市道桥与防洪 年份:2005
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:TIAN Yi,An-tai WU,Shih-hsiung WU,Wei ZOU, 来源:黑龙江科技信息 年份:2005
本文通过对荣华二采区10...
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