搜索筛选:
搜索耗时1.8773秒,为你在为你在102,285,761篇论文里面共找到 244 篇相符的论文内容
发布年度:
Synthesis and Bioactivity of Isosteviol Derivatives: A Facile Method for Preparation of Ent-16α-hydr
[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...
Methanol Tolerant PWA-Pt/C Catalyst with Excellent Electrocatalytic Activity for Oxygen Reduction in
[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...
Effect of Electroacupuncture on TRPM7 mRNA Expression after Cerebral Ischemia/reperfusion in Rats vi
[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...
INJECTION OF OKADAIC ACID INTO THE MEYNERT NUCLEUS BASALIS OF RAT BRAIN INDUCES DECREASED ACETYLCHOL
[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...
STUDY ON THE NUMERICAL SIMULATION OF MULTI-STAGE ROTARY FORGING OF A NON-AXISYMMETRIC PART AND THE C
[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...
Comparison of copper speciation in the Zhujiang River Estuary between summer and winter: implication
[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...
A cleaner two-step synthesis of high purity diallyldimethylammonium chloride monomers for flocculant
[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...
Variations of dominant microbial populations in groundwater in response to the leachate from Laogang
[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...
相关搜索: