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Effect of Cd and Sn Addition on the Microstructure and Mechanical Properties of Al-Si-Cu-Mg Cast All
[期刊论文] 作者：LI Rong-de,LI Run-xia,YU Li,HU Zhuang-qi,
来源：材料热处理学报 年份：2004
The present work has investigated the effect of trace elements Cd and Sn on the microstructure and mechanical properties of Al-Si-Cu-Mg cast alloy. With the inc...
[期刊论文] 作者：Shuangnong Li,Shibo Tang,Wei Li,Dongping Li,
来源：城市道桥与防洪 年份：2004
Purpose:To investigate the retinal toxicity of FK506 by intravitreal administration.Methods :Twenty-two eyes of 14 New Zealand rabbits were investigated. FK506...
[期刊论文] 作者：SONG Shaodong LI Guangsheng LI,
来源：核工业西南物理研究院年报：英文版 年份：2004
...
[期刊论文] 作者：Shaohua Li,Zhenhua Li,Huilong,
来源：中国神经再生研究（英文版） 年份：2004
BACKGROUND:Brain-derived neurotrophic factor(BDNF)provides nourishment to injured neurons. Neural stem cells can differentiate into neurons to repair neuronal i...
[期刊论文] 作者：Jingruo li,Mengquan li,Jiangta,
来源：中德临床肿瘤学杂志（英文版） 年份：2004
Objective: To study the relationship of the telomerase activity and the p53 gene mutation in cardiac cancer.Methods: Telomerase activity and the p53 gene mutati...
[期刊论文] 作者：LI Zi-chen,LI Zhong-xian,YANG,
来源：中国邮电高校学报（英文版） 年份：2004
Recently, Harn proposed one digital signature scheme for Diffie-Hellman key exchange system. In this paper, we point out at first that there is a weakness in Ha...
Synthesis, Crystal Structure and Electrochemical Properties of [Ni(phen)3] (m-nitrobenzoic acid)2 (H
[期刊论文] 作者：KUANG Yun-Fei,LI Chang-Hong,LI,
来源：结构化学 年份：2004
A new nickel(Ⅱ) coordination complex [Ni(phen)3]·(m-nitrobenzoic acid)2·(H2O) was synthesized by self-assembly of m-nitrobenzoic acid, 1,10-phenanthroline an...
[期刊论文] 作者：LI Hui-qing,LI Cheng-ming,CHEN,
来源：材料热处理学报 年份：2004
Free-standing diamond films, deposited using Dc Arc Plasma Jet CVD method onto graphite substrates with titanium interlayers, have been investigated. The Ti int...
Syntheses and Biological Activities of Ethyl N-Hydroxy-N-(substituted)phenyloxamates as KARI Inhibit
[期刊论文] 作者：WANG Bao-lei,LI Zheng-ming,LI,
来源：高等学校化学研究（英文版） 年份：2004
Nine ethyl N-hydroxy-N-(substituted)phenyloxamates(2a-2i), based on the structure of the KARI inhibitor IpOHA, were synthesized. Their structures were establish...
[期刊论文] 作者：YANG Ying-Qun,LI Chang-Hong,LI,
来源：结构化学 年份：2004
One novel complex [Co(p-MBA)2(2,2-bipy)(H2O)]·(H2O) has been synthesized by the reaction of p-methylbenzoic acid with 2,2-bipyridine in the solvent mixture of...
[期刊论文] 作者：LI Jiangxiong,KE Yinglin,LI An,
来源：机械工程学报（英文版） 年份：2004
A principal direction Gaussian image (PDGI)-based algorithm is proposed to extract the regular swept surface from point cloud. Firstly, the PDGI of the regular...
Mechanism of Immune Hyporesponsiveness Induced by Recipient-derived Immature Dendritic Cells in Live
[期刊论文] 作者：Li Li,Sheng-ning Zhang,Jiang-h,
来源：中国医学科学杂志（英文版） 年份：2004
Objective To investigate the mechanism of immune hyporesponsiveness induced by donor-antigen-unloaded recipient-derived immature dendritic cell (imDC) of liver...
NEW BREAKTHROUGH OF HEAVY OIL UPGRADING TECHNOLOGY--INTEGRATION PROCESSES OF VRFCC/RMC FOR PRODUCTIO
[期刊论文] 作者：LI Da-dong,ZHONG Xiao-xiang,LI,
来源：石油学报（石油加工） 年份：2004
An integration process of vacuum residue FCC(VRFCC)and moderate pressure hydro-cracking(RMC),developed by RIPP and BDI,opens a new route for maximizing producti...
Tensile reliability analysis for gravity dam foundation surface based on FEM and response surface me
[期刊论文] 作者：Tong-chun LI,Dan-dan LI,Zhi-qi,
来源：水科学与水工程 年份：2004
In this study,the limit state equation for tensile reliability analysis of the foundation surface of a gravity dam was established.The possible crack length was...
[期刊论文] 作者：QIAO Xiu-quan,LI Xiao-feng,LI,
来源：中国邮电高校学报（英文版） 年份：2004
This paper presents a model-driven 3G service creation approach based on model driven architecture technology.The focus of the paper is the methodology of desig...
[期刊论文] 作者：ZHANG Hong-mei,LI Sheng-li,LI,
来源：材料保护 年份：2004
New generation of structure steel has been developed to meet the uninterruptedly increasing needs of the economic construction and development of society, and s...
[期刊论文] 作者：LI Zhi-cheng,ZHANG Yong-jun,LI,
来源：中国邮电高校学报（英文版） 年份：2004
This article presents an efficient rate control scheme for H.264/AVC video coding in low bit rate environment. In the proposed scheme, an improved rate-distorti...
HIV-1 Vif Protein Mediates the Degradation of APOBEC3G in Fission Yeast When Over-expressed Using Co
[期刊论文] 作者：Lin LI,Jing-yun LI,Hong-shuai,
来源：中国病毒学 年份：2004
Interaction between the HIV-1 Vif protein and the cellular host APOBEC3G protein is a promising target for inhibition of HIV-1 replication. Considering that hum...
Expression of PC cell-derived growth factor and vascular endothelial growth factor in esophageal squ
[期刊论文] 作者：CHEN Xiang-yu,LI Jian-sheng,LI,
来源：中华医学杂志（英文版） 年份：2004
Background Esophageal carcinoma is a common kind of malignant tumor and about 90% of which is esophageal squamous cell carcinoma (ESCC), and it has a high incid...
[期刊论文] 作者：Shuang-Cheng Li,Li Yang,Qi-Min,
来源：植物学报（英文版） 年份：2004
A female sterile mutant, derived from a spontaneous mutation, wasfirst discovered in rice (Oryza sativa L. ssp.indica) restorer line 202R. With normal flowering...
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