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[期刊论文] 作者:Kwun-Lon Ting Yi Zhang,
来源:机械设计与研究 年份:2004
The motions of points, lines, and planes, embedded in a rigid body are expressed in a unified algebraic framework using a Clifford algebra. A Clifford algebra b...
INTRATHECAL GLYCINE SIGNIFICANTLY DECREASES THE MINIMUM ALVEOLAR CONCENTRATION OF ISOFLURANE IN RATS
[期刊论文] 作者:Jing Zhao,Yi Zhang,
来源:中国医学科学杂志(英文版) 年份:2004
Objective To evaluate the effect of intrathecal administration of glycine on the minimum alveolar concentration (MAC) of isoflurane in rats.Methods Intrathecal...
Joint transmit beamforming and power control in multi-user MIMO downlink using a game theoretic appr
[期刊论文] 作者:ZENG Yi,ZHANG Zu-fan,
来源:中国邮电高校学报(英文版) 年份:2004
This study addresses the problem of jointly optimizing the transmit beamformers and power control in multi-user multiple-input multiple-output (MIMO) downlink....
[期刊论文] 作者:Zhang Yi,Zhang Zhongzhao,
来源:高技术通讯(英文版) 年份:2004
In a direct spectrum (DS) system, the PN code can be estimated by analyzing the singular vectors of the received data matrix in order to blind despread in a non...
Effect of Soil Moisture on Release of Low-MolecularWeight Organic Acids in Root Exudates and the Acc
[期刊论文] 作者:ZHENG YI,ZHANG FUSUO,
来源:土壤圈 年份:2004
A three-compartments rhizobox was designed and used to study the low-molecular-weight organic acids in root exudates and the root apoplastic iron of "lime-induc...
Molecular Design of Crown Ethers. 191. Synthesis of Novel Disulfide- and Diselenide-Bridged Bis (ben
[期刊论文] 作者:Heng Yi ZHANG,Yu LIU,
来源:中国化学快报(英文版) 年份:2004
Two novel heteroatom-bridged bis (benzo-12-crown-4 ether)s, i.e. bis [2-nitro-4,5-(1,4,7,10-tetraoxadecamethylene)phenyl] disulfide 1 and diselenide 2, have bee...
Systematically structural identification of nitric compounds in crude oil with chemometric resolutio
[期刊论文] 作者:HUANG Yi,ZHANG Tai-ming,LIANG,
来源:中南工业大学学报(英文版) 年份:2004
Aimed at the problem of classification of non-hydrocarbons of crude oil, the theoretical standpoint that the polarity of a compound depends on the whole structu...
[期刊论文] 作者:ZHANG Yi,ZHANG Ji Guo,
来源:读与写 年份:2004
With the development of the economy, our living standard is much more than the past, however, there are also more and more serious social crisis which we have t...
[期刊论文] 作者:Gang Chang,Yi Zhang,Danya Yao,
来源:清华大学学报(英文版) 年份:2004
...
[期刊论文] 作者:Sun Linzhi,Luo Yi,Zhang Yanan,,
来源:机械工程学报 年份:2004
An experimental bimorph piezoelectric element (PZT) actuator for small pipe robot is developed. The robotcan move in φ 20 mm pipe, and can carry a CCD camera f...
Surgical Treatment for the Proliferative Retinal Detachment Associated with Macular Hole in the Morn
[期刊论文] 作者:Yi Zhang,Huilin Ou,Tiepei Zhu,
来源:眼科学报(英文版) 年份:2004
...
Characterization and mapping of a new male sterility mutant of anther advanced dehiscence (t) in ric
[期刊论文] 作者:Yi Zhang,Yunfeng Li,Jian Zhang,
来源:遗传学报 年份:2004
Anther dehiscence is very important for pollen maturation and release.The mutants of anther dehiscence in rice (Oryza sativa L.) arefew,and related research rem...
Labeling of human insulin-like growth factor-I eukaryotic expression vector with green fluorescent p
[期刊论文] 作者:LIU Yi,ZHANG Shao-kun,WU Hong,,
来源:中华创伤杂志英文版 年份:2004
Objective: To label human insulin-like growth factor-I (hIGF-I) eukaryotic expression vector with green fluorescent protein (GFP) for the repair of articular ca...
[期刊论文] 作者:YANG Shilun,Meng Yi,ZHANG Jing,
来源:黑龙江科技学院学报 年份:2004
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...
E-cadherin mediates adhesion and endocytosis of Aspergillus fumigatus blastospores in human epitheli
[期刊论文] 作者:XU Xiao-yong,SHI Yi,ZHANG Peng,
来源:中华医学杂志(英文版) 年份:2004
Background Aspergillus fumigatus (A.fumigatus) is a ubiquitous saprophytic fungus responsible for the majority of invasive mold infections in patients undergoi...
[期刊论文] 作者:Jiaojiao Wang,Yi Zhang,Jing Wu,
来源:植物学报(英文版) 年份:2004
Formins are well-known regulators that participate in the organization of the actin cytoskeleton in organisms. The Arabidopsis thaliana L. genome encodes 21 for...
Microwave digestion polarography for determining seven trace elements in Salvia Miltiorrhiza Root an
[期刊论文] 作者:HUANG Yi,ZHANG Tai-ming,GAO Ju,
来源:中南工业大学学报(英文版) 年份:2004
The sensitive second derivative waves of Cu(Ⅱ), Pb( Ⅱ ), Cd( Ⅱ ), Ni( Ⅱ ), Zn( Ⅱ ), Fe( Ⅱ ) and Mn( Ⅱ ), forming in the substrate solution (pH=9.26) cons...
[期刊论文] 作者:CHU Ya-qing,TONG Yi,ZHANG Tong,
来源:北京理工大学学报(英文版) 年份:2004
In order to investigate the effect of nanodiamond (ND) on the mechanical properties of dental composite resins,bisphenol-A-glycidyl dimethacrylate ( Bis-GMA ),t...
[期刊论文] 作者:KUANG Cui-ping,PAN Yi,ZHANG Yu,
来源:中国海洋工程(英文版) 年份:2004
By use of a shoreline-change numerical model (GENESIS) based on one-line theory, a preliminary modeling study on shoreline changes caused by a beach nourishment...
Scour and silting evolution and its influencing factors in Inner Mongolian Reach of the Yellow River
[期刊论文] 作者:QIN Yi,ZHANG Xiaofang,WANG Fen,
来源:地理学报(英文版) 年份:2004
Rivers with fluvial equilibrium are characterized by bed deformation adjustment.The erosion-deposition area in cross-section reflects this characteristic,which...
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