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[期刊论文] 作者:ZHANG Yun-ting,ZHANG Chun-yan,, 来源:中华医学杂志(英文版) 年份:2004
Background It is known that the brain structure changes with normal aging. The objective of this study was to quantify the anisotropy and average diffusion coef...
[期刊论文] 作者:Lian-He Zhang,Shi-Zheng Zhang,, 来源:世界胃肠病学杂志 年份:2004
AIM: To assess the feasibility and usefulness of multi-detector CT enterography with orally administered iso-osmotic mannitol as negative contrast in demonstrat...
[期刊论文] 作者:ZHANG Cun-zheng,ZHANG Xin-ming, 来源:中国农业科学 年份:2004
Degradation of pesticide residues (chlorpyrifos and fipronil) in rice from farm to fork and risk assessment for human health were studied to reveal the magnitud...
[期刊论文] 作者:Zhang Haiwen,Zhang Dan, 来源:北京周报(英文版) 年份:2004
The Intational Seabed Authority (ISA) signed a contract on the exploration of polymetallic sulphides submitted with the China Ocean Mineral Resources Research...
[期刊论文] 作者:Ju-liang Zhang,Xiang-sun Zhang, 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...
[期刊论文] 作者:ZHANG Ling,ZHANG Xianda, 来源:清华大学学报(英文版) 年份:2004
This paper describes a channel estimation and equalization algorithm using three-layer artificial neural networks (ANNs) with feedback for multiple input multip...
[期刊论文] 作者:ZHANG Xiao-yi,ZHANG Xiao-yi, 来源:海外英语 年份:2004
[期刊论文] 作者:Zhang Li-ping,Zhang Li-ping, 来源:读与写(教育教学刊) 年份:2004
[期刊论文] 作者:ZHANG Tian-qian,ZHANG Tian-qia, 来源:海外英语 年份:2004
[期刊论文] 作者:ZHANG Ni,ZHANG Ni, 来源:海外英语 年份:2004
[期刊论文] 作者:ZHANG Yan,ZHANG Yan, 来源:海外英语 年份:2004
[期刊论文] 作者:Zhang Caiping,Zhang Chengning,, 来源:高技术通讯(英文版) 年份:2004
An electrical equivalent circuit model for lithium-ion batteries used for hybrid electric vehicles (HEV) is presented. The model has two RC networks characteriz...
[期刊论文] 作者:Zhang Li-ping,Zhang Li-ping, 来源:读与写(教育教学刊) 年份:2004
[期刊论文] 作者:Zhang Yingjie,Zhang Yingjie, 来源:西部大开发(中旬刊) 年份:2004
[期刊论文] 作者:ZHANG Yan,ZHANG Yan, 来源:海外英语 年份:2004
[期刊论文] 作者:Xin Zhang,Xin Zhang, 来源:卷宗 年份:2004
[期刊论文] 作者:ZHANG Yan,ZHANG Yan, 来源:海外英语 年份:2004
[期刊论文] 作者:Hui Zhang,Ping-wen Zhang, 来源:计算数学(英文版) 年份:2004
The first part of this paper is conceed with the well-posedness for the rigid rod-like model in shear flow of a polymeric fluid. The constitutive relations cons...
[期刊论文] 作者:Zhang Yu-Feng,Zhang Yu-Sen, 来源:中国物理(英文版) 年份:2004
A new isospectral problem is established by constructing a simple interesting loop algebra. A commutation operation of the loop algebra is as straightforward as...
[期刊论文] 作者:Zhang Guang-Cai,Zhang Hong-Jun, 来源:中国物理(英文版) 年份:2004
The mechanism of generation and annihilation of attractors during transition from a Hamiltonian system to a dissipative system is studied numerically using the...
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