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[期刊论文] 作者:LI Xi-ming,CONG Hong-liang,LI, 来源:中华医学杂志(英文版) 年份:2004
Background The role of angiotensin-converting enzyme inhibitors (ACEI) in contrast-induced acute kidney injury (CI-AKI) is controversial. Some studies pointed o...
[期刊论文] 作者:LI Hui-Juan,PENG Jing-Jing,LI, 来源:土壤圈(英文版) 年份:2004
Microbial ferric iron reduction,with organic carbon or hydrogen as the electron donor,is one of the most important biogeochemical processes in anoxic paddy soil...
[期刊论文] 作者:DENG Ming-guo,LI Wen-chang,LI, 来源:中国矿业大学学报(英文版) 年份:2004
The approaches adopted so far in China to calculate reserves of ore deposits have largely been dependent on polygonal methods, including a cross-section method...
[期刊论文] 作者:LI Ling-xiao,LI Er-qiang,WANG, 来源:高校应用数学学报B辑 年份:2004
The (G'/G, 1/G)-expansion method for finding exact travelling wave solutions of nonlinear evolution equations, which can be thought of as an extension of the (G...
[期刊论文] 作者:LI Yong-gang,YANG Ming-xiu,LI, 来源:中国农业科学(英文版) 年份:2004
Soybean root and stem rot caused by Phytophthora sojae is a destructive disease worldwide. Using genetic resistance is an important and major component in the i...
[期刊论文] 作者:LI Jun-Sheng,ZHANG Dong-Hai,LI, 来源:中国物理C(英文版) 年份:2004
A study of intermittency of target associated fragments produced in the interactions of 16OAgBr at 4.5 AGeV/c with nuclear emulsion using the method of factoria...
[期刊论文] 作者:YANG Ying-Qun,LI Chang-Hong,LI, 来源:结构化学 年份:2004
A new cadmium complex Cd(α-FRA)2(Phen)(H2O) was synthesized by self- assembly reaction of α-furoic acid, phenanthroline (phen), and Cd(NO3)2(4H2O. It crystall...
[期刊论文] 作者:YANG Ying-Qun,LI Chang-Hong,LI, 来源:结构化学 年份:2004
A one-dimensional chain cobalt(II) coordination polymer with 2,4,6-trimethyl- benzoic acid, 1,10-phenanthroline and cobalt perchlorate anhydrous has been synthe...
[期刊论文] 作者:LI Xiao-Yan,LI Xiang-Zheng,WAN, 来源:理论物理通讯(英文版) 年份:2004
We present an extended F-expansion method for finding periodic wave solutions of nonlinear evolution equations in mathematical physics. By using extended F-expa...
[期刊论文] 作者:Jiacheng LI,Shunguang LI,Hefan, 来源:材料科学技术学报 年份:2004
The YbS+/Er3+ doped TeO2-WO3-ZnO glasses were prepared. The absorption spectra, emission spectra and fluorescence lifetime of Era+ at 1.5μm, excited by 970 nm...
[期刊论文] 作者:LI Yi,LI Min,R.HORTON, 来源:土壤圈 年份:2004
It is noted that there has been little research to compare volume-based and number-based soil particle size distributions(PSDs).Our objectives were to character...
[期刊论文] 作者:Zhenhua LI,Yanxiang LI,Huiyuan, 来源:材料科学技术学报 年份:2004
Using an artificial intelligent instrument and a computer feedback control method, a new thermal simulation systemis studied. Based on numerical simulation of c...
[期刊论文] 作者:CHEN Chang-Yong,LI Shao-Hua,LI, 来源:理论物理通讯(英文版) 年份:2004
In this paper, we find an analytic solution of the master equation of a non-resonant two-photon JaynesCummings model (JCM) with phase damping with the help of t...
[期刊论文] 作者:LI Cheng-ming,LI Hui-qing,CHEN, 来源:中国有色金属学会会刊(英文版) 年份:2004
Diamond films produced by chemical vapor deposition show excellent properties. The residual stress distribution of diamond thin films deposited by DC arc plasma...
[期刊论文] 作者:WANG Ming-Liang,LI Er-Qiang,LI, 来源:理论物理通讯(英文版) 年份:2004
The purpose of the present paper is twofold. First, the projective Riccati equations (PREs for short) are resolved by means of a linearized theorem, which was k...
[期刊论文] 作者:Xiaohong Li,Chunyi Li,Jianfang, 来源:天然气化学 年份:2004
It is useful for practical operation to study the rules of production of propylene by the catalytic conversion of heavy oil in FCC (fluid catalytic cracking). T...
[期刊论文] 作者:Jinqiang Li,Fengming Li,Yueshe, 来源:固体力学学报(英文版) 年份:2004
The wave propagation is studied in two-dimensional disordered piezoelectric phononie crystals using the finite-difference time-domain (FDTD) method. For differe...
[期刊论文] 作者:LI Song-chen,CHEN Ying-yun,LI, 来源:重庆大学学报(英文版) 年份:2004
[期刊论文] 作者:LI Dong-Jiao,GAO Dong-Zhao,LI, 来源:结构化学 年份:2004
A new Nd(Ⅲ) nitronyl nitroxide complex [Nd(NIT2Py)2(NO3)3] (NIT2Py = 2-(2'-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide) has been synthesized and str...
[期刊论文] 作者:LI Guo-rong,WANG Xian-hong,LI, 来源:高等学校化学研究(英文版) 年份:2004
IntroductionRecently, much attention has been paid to monodisperse, well-defined conjugated oligomers as candidates for molecular wires and molecular scale elec...
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