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[期刊论文] 作者:ZHANG Li,LI Kang-Lan, 来源:结构化学 年份:2004
The title Schiff base compound 4-bromo-2-[(3-methylpyridin-2-ylimino)me-thyl]phenol was prepared and structurally characterized by elemental analysis,IR spectru...
[期刊论文] 作者:LI LI,PING XIE, 来源:生物医学与环境科学(英文版) 年份:2004
Objectives To investigate the hispathological characteristics and antioxidant responses in liver of silver carp after intraperitoneal administration of microcys...
[期刊论文] 作者:LI Kuo,LI Guo-sheng, 来源:农业科学与技术(英文版) 年份:2004
The aim of this study was to explore the spatial distribution and submerged scope for storm surge in the Pearl River Delta (PRD) re- gion. Based on the data of...
[期刊论文] 作者:LI Shu-cai,LI Guo-ying, 来源:中南大学学报 年份:2004
The influence of heterogeneity on mechanical and acoustic emission characteristics of rock specimen under uniaxial compress was studied with numerical simulatio...
[期刊论文] 作者:Li Ming,Li Ming, 来源:科学时代(上半月) 年份:2004
作为语言交流最基本的方法,英语口语越来越多地被人们所使用.英语口语能力的提高也就变得更加重要.在文中,通过叙述和议论学习的实际因素,作者主要说明了学习英语口语的外部...
[期刊论文] 作者:LI Libin,Li Shangzhi, 来源:数学物理学报 年份:2004
In this paper,the relationship between solutions of the Quantum Yang-Baxter Equation and quantum comodules,and some properties of the quantum comodule category...
[期刊论文] 作者:LI Jun,LI Bing, 来源:稀有金属(英文版) 年份:2004
The mechanisms of the electrochemical reduction and nucleation process of B(Ⅲ) on the platinum electrode in the LiF-NaF-KF-KBF4 molten salt at 700℃ were first...
[期刊论文] 作者:LI Hui-qin,LI Hui-qin, 来源:海外英语(上) 年份:2004
[期刊论文] 作者:LI Wan-ping,LI Liang-jun, 来源:水动力学研究与进展B辑 年份:2004
The bejavior of a bubble near a rigid structure was considered by using the local surface fitting method and the "jet prediction" method. The convergence diffic...
[期刊论文] 作者:Jibin Li,Jibin Li, 来源:上海师范大学学报(自然科学版) 年份:2004
[期刊论文] 作者:Jia Li,Jia Li, 来源:上海师范大学学报(自然科学版) 年份:2004
[期刊论文] 作者:Linyi Li,Deren Li, 来源:自然科学进展(英文版) 年份:2004
Partide swaFnl optimization is a stochastic global optimization algorithm that is based on swarm intelligence.Because of its excellent performance,particle swar...
[期刊论文] 作者:Long Xiaohong,Li Li, 来源:中国地质大学学报(英文版) 年份:2004
The practical design of the cable-stayed bridge of the 3rd Macao-Taipa bridge is investigated by the finite element analysis program ANSYS, and 3-D elements BEA...
[期刊论文] 作者:Wei Li,Chong-Bi Li, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To investigate the effects of oral Lactococcus lactis (Llactis) containing endostatin on 1, 2-dimethylhydrazine (DMH)-induced rat colorectal cancer.METHODS...
[期刊论文] 作者:ZHENG Yufeng,LI Li, 来源:武汉理工大学学报英 年份:2004
Diamond-like carbon ( DLC ) -films were successfully deposited on Ti- 50.8at% Ni using plasma based ion implantation (PBII) technique. The influence of the puls...
[期刊论文] 作者:LI Guo-yuan,REN Li, 来源:中国有色金属学会会刊(英文版) 年份:2004
A nonlinear optical (NLO) active alkoxysilane chromophore (SGDR1) was synthesized. A fluorinated polyimide/SGDR1 composite was prepared to improve the poor temp...
[期刊论文] 作者:Li Jingye,Li Jingye, 来源:石油科学(英文版) 年份:2004
Shaley sandstone is heterogeneous at a seismic scale.Gassmann's equation is suited for fluid substitution in a homogeneous medium.To study the difference betwee...
[期刊论文] 作者:LI Baoquan,LI Xinzheng, 来源:海洋学报(英文版) 年份:2004
Ninteen species of subfamilies Imbricariinae and Cylindromitrinae, family Mitridae, are recorded from the China's seas. Of which, one genus and six species are...
[期刊论文] 作者:JING Chunsheng,LI Li, 来源:科学通报 年份:2004
Drifting buoys, satellite altimetry and satellite-derived sea surface thermal images are used to identify the existence of a large cold-core, cyclonic Kuroshio...
[期刊论文] 作者:LI Kedian,LI Kedian, 来源:商丘师范学院学报 年份:2004
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