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[期刊论文] 作者:YU Yang,
来源:计算机与现代化 年份:2004
在RDBMS中存储XML数据有两种模式:Schema-conscious和Schema-oblivious.Schema-conscious 模式不支持复杂的X-Path查询,Schema-oblivious模式在类型描述和访问过程中缺少灵活...
Construction of Recombinant Modified Vaccinia Ankara (MVA) Expressing Hepatitis B Virus Surface Anti
[期刊论文] 作者:CHEN Yu,YANG Xiao-song,YU Xian,
来源:高等学校化学研究(英文版) 年份:2004
The T lymphocyte response has been shown to be the determinant in the clearance of many viral infections.Hence, therapeutic vaccine candidates against HBV are d...
[期刊论文] 作者:CHENG Jun-sheng,YU De-jie,YANG Yu,
来源:城市道桥与防洪 年份:2004
According to the characteristics of gear fault vibration signals, a method for gear fault diagnosis bused upon the empirical mode decomposition (EMD) is propose...
[期刊论文] 作者:Juan Hong YU,Yu She YANG,Ru Yu,
来源:中国化学快报(英文版) 年份:2004
A mild and efficient procedure to build up various chromone-2-carboxylates was developed. Condensation of diverse 2-hydroxyacetophones with tetr-butyl oxalate i...
[期刊论文] 作者:Yang Hua,Yu Songyu,Yang Songan,
来源:高技术通讯(英文版) 年份:2004
In recent years, more and more applications of video communication over the Internet have been extended, so the demand for reliable transmission of compressed v...
[期刊论文] 作者:Xingye Yu,Yang Yang,Jihai Li,
来源:北京科技大学学报 年份:2004
In order to detect the performance parameters of the network, for example, the network delay or delay jitter, the clock synchronization relations between the tw...
[期刊论文] 作者:YANG Yu-you,LI Hong-an,YANG Yu,
来源:中南大学学报(英文版) 年份:2004
A new technique for the analysis of the three-dimensional collapse failure mechanism and the ground surface settlements for the large-diameter shield tunnels we...
[期刊论文] 作者:Yang Liangzhun,Yu Xibin,Yang S,
来源:稀土学报(英文版) 年份:2004
Eu-doped silicate complex gel nano-particles was obtained by sol-gel process and characterized with TEM, XRD, PL, etc. The well dispersed particles have particl...
[期刊论文] 作者:YANG Shui-jin YU Xie-qing,
来源:合成化学 年份:2004
Acetals and ketals are a kind of the important compounds and used to protect carbonyl,middle material of the organic synthesis. What's more, they are a sort...
[期刊论文] 作者:YU Hong,YANG Da-chun,
来源:中国邮电高校学报(英文版) 年份:2004
Rough Set is a valid mathematical theory developed in recent years,which has the ability to deal with imprecise,uncertain,and vague information.This paper prese...
[期刊论文] 作者:YU Zhi-qiang,YANG Zhen-guo,
来源:中国有色金属学会会刊(英文版) 年份:2004
Self-propagating high-temperature synthesis(SHS) method was used to synthesize ZrB2/Al2O2 composite powders from B2O3-ZrO2-Al system. X-ray diffractometry(XRD)...
[期刊论文] 作者:YU Zhiqiang,YANG Zhenguo,
来源:武汉理工大学学报(材料科学版)(英文版) 年份:2004
TiB2-Al2O3 composite powders were produced by self-propagating high-temperature synthesis(SHS) method with reductive process from B2O3-TiO2-Al system. X-ray dif...
[期刊论文] 作者:余旸,YU Yang,,
来源:江汉大学学报(人文科学版) 年份:2004
无论赞扬还是指责,姜涛诗歌显然都在呼应着一个新诗长久以来一直存在的问题,那就是现代主义诗歌的形体“破碎”性质.其时期的诗歌主体形象发生了某种本质性的调整.具体地说,...
Correlation between synaptic plasticity, associated proteins, and rehabilitation training in a rat m
[期刊论文] 作者:Dan Yang,Qian Yu,
来源:中国神经再生研究(英文版) 年份:2004
All motions provide sensory, motoric, and reflexive input to the central nervous system, as well as playing an important role in cerebral functional plasticity...
[期刊论文] 作者:Sheng Li CAO,Yu Yang JIANG,Yu,
来源:中国化学快报 年份:2004
A series of N-phosphoryl branched peptides were synthesized by coupling of various N-phosphoryl amino acids to L-Lysine methyl ester, and their structures were...
[期刊论文] 作者:YU Yang,YU Kai,ZHOU Bai-Bin,ZH,
来源:结构化学 年份:2004
Two molybdophosphate compounds,[Ni(bim)3]2[H2P2Mo5O23]·2H2O 1 and 2,2-dipyridyl),have been synthesized under hydrothermal conditions and structurally character...
[期刊论文] 作者:YU Yang,YU Ming,YAN Gang,ZHAI,
来源:天津大学学报(英文版) 年份:2004
For the realtime classification of moving vehicles in the multi-lane traffic video sequences,a length-based method is proposed.To extract the moving regions of...
[期刊论文] 作者:Jie Yang,Yu Yang JIANG,Sheng L,
来源:中国化学快报(英文版) 年份:2004
H-phosphonates were conveniently prepared by direct transesterification of diphenyl phosphite (DPP) with the corresponding alcohols, without further purificatio...
[期刊论文] 作者:Fengxi Yang,Yu Song,Hao Yang,Z,
来源:植物学报(英文版) 年份:2004
Auxin plays critical roles in root formation and development. The components involved in this process, however, are not well understood. Here, we newly identifi...
[期刊论文] 作者:Jin Sheng ZHAO,Zhen Yu YANG,YAO Lu,Zheng Yu YANG,
来源:中国化学快报(英文版) 年份:2004
Coupling with the dual mediator system menadione/ferricyanide, microelectrode voltammetric measurements were undertaken to detect the ferrocyanide accumulations...
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