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[期刊论文] 作者:LIU Zhan-Zhu TANG Ye-Feng WANG,
来源:有机化学 年份:2003
Ecteinascidin 743 (Et-743) is an exceedingly potent antitumor agent isolated from the marine tunicate Ecteinascidia turbinate. As its structurally simplified ve...
[期刊论文] 作者:CHEN Jing-Bo LIU Jing-Ping SHA,
来源:有机化学 年份:2003
N-Heterocyclic carbenes have become universal ligands in coordination chemistry. [1] The design, synthesis, and application of imidazolium salts as precursors o...
[期刊论文] 作者:Yaochu Yuan Yonggang Liu Mingy,
来源:海洋学报:英文版 年份:2003
On the basis of hydrographic data and current measurement (the mooring system, vessel-mounted ADCP and toward ADCP) data obtained in June 1999, the circulations...
[期刊论文] 作者:Han-fan,Liu,Hai-jun,Niu,等,
来源:高分子科学:英文版 年份:2003
Stable and well-dispersed poly(N-vinyl-2-pyrrolidone) (PVP)-stabilized ruthenium colloidal clusters were prepared via the reduction of ruthenium(Ⅲ) chloride by...
[期刊论文] 作者:Shunhong LIU Xiong FANG Pengte,
来源:材料科学技术:英文版 年份:2003
Laser bending of sheet metal is a flexible forming technique by using laser scanning. Based of temperature gradsmechanism, the temperature field of sheet metal...
[期刊论文] 作者:Jian-feng Liu,Gan-nan Yuan,Lei,
来源:船舶与海洋工程学报:英文版 年份:2003
In this paper, a photoelectric signal obtained scheme via equator triangle pattern engraved on rotor is discussed and the mathematic model is deduced in the cas...
[期刊论文] 作者:Jiqin Ren,Changbin Liu,Maolong,
来源:中国经济评论:英文版 年份:2003
...
[期刊论文] 作者:Fengxiang Liu Yuewu Sun Chunli,
来源:世界地质:英文版 年份:2003
More than 35 species belonging to 22 genera of fossil plants are recognized by the authors from the Shansonggang flora in the 8hansonggang Basin of Jilin, China...
Study on the Enhancement of Proton Affinity by N-Diisopropyloxy Phosphorylation of Amino Acid in Mas
[期刊论文] 作者:Hai,LIU,Jing,CHEN,等,
来源:中国化学快报:英文版 年份:2003
With introduction of a diisopropyloxy phosphoryl group into the N terminal of amino acids, it was found that proton affinity (PA) of amino acid was enhanced in...
[期刊论文] 作者:Yan,Wang,Guodong,Liu,等,
来源:北京科技大学学报:英文版 年份:2003
Rapidly solidified Al-10Sr alloy ribbons were prepared using a single roller melt spinning technique. The annealing process of the rapidly solidified Al-10Sr al...
[期刊论文] 作者:Yadong Liu Congxin Li 等,
来源:北京科技大学学报:英文版 年份:2003
The fabrication of accurate prototype from CAD model directly in short time depends on the accurate tracking control and reference trajectory planning in (Lamin...
[期刊论文] 作者:Xiao LIU Huanxin ZHANG Rongjun,
来源:材料科学技术:英文版 年份:2003
The free surface profile and fluid flow in the mold of continuous casting have been calculated by the VOF method couplingthe SIMPLER algorithm. The SIMPLER-VOF...
[期刊论文] 作者:Xuesong LIU Hongyuan FANG Shud,
来源:材料科学技术:英文版 年份:2003
The technology of trailing peening is a kind of promisingly bran-new technology which can be used to control weldingstress and distortion of Ti alloy thin plate...
[期刊论文] 作者:党德鹏, Liu Yunsheng,
来源:高技术通讯:英文版 年份:2003
This paper formally defines and analyses the new notion of correctness called quasi serializability, and then outlines corresponding concurrency control protoco...
[期刊论文] 作者:盖玉先,Liu,Huiying,
来源:高技术通讯:英文版 年份:2003
The characteristics of several different linear motors have been investigated, and the feed drive system with linear motor instead of screw-nut mechanism has be...
[期刊论文] 作者:LIU Xiongzhang,HE Shengping,Ch,
来源:中国耐火材料 年份:2003
The microstructure and slag erosion fractal dimension of reaction interface of β-Sialon-Al2 O3 brick used in 300 Mt iron ladle of Baosteel have been studied by...
[期刊论文] 作者:LIU Gui-zhen,HUANG Yong,WANG A,
来源:针灸推拿医学(英文版) 年份:2003
Objective To observe the curative effect of electro-acupuncture plus Tuina on prostatic hypertrophy.Method Fifty-six cases of prostatic hypertrophy were treated...
[期刊论文] 作者:Pei-juan YANG,Si-tian LIU,Xue-,
来源:生殖与避孕 年份:2003
Objective To explore whether the changes on lipids profile induced by oral contraceptives could be reduced through alternatively administering two oral contrace...
[期刊论文] 作者:LIU Shi-Bing,XIE Bai-Song,ZHU,
来源:黑龙江科技学院学报 年份:2003
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:Liu xiao-shu,LONG Gui-Lu,TONG,
来源:黑龙江科技学院学报 年份:2003
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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