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[期刊论文] 作者:Zhang Jin-suo,Zhang Ben-zhao,
来源:水动力学研究与进展B辑 年份:2004
In this paper, using an orthogonal curvilinear coordinate system and solving the complete N-S equations, we analyzed the flow in a helical elliptical duct by th...
The Focal Mechanism and Characteristic of Stress Field in the Zipingpu Area before the Ms 8. 0 Wench
[期刊论文] 作者:Zhang Yongjiu,Zhang Zhiwei,
来源:中国地震研究:英文版 年份:2004
Based on seismic wave records of the Chengdu digital seismic network and Zipingpu reservoir digital seismic network from August 16, 2004 to May 12, 2008 when th...
Sustainable Treatment and Detoxification of1-Chloro-2,4-Dinitrobenzene-containing Industrial Wastewa
[期刊论文] 作者:ZHANG Jinming,Zhang Shensong,
来源:合成化学 年份:2004
In 1-chloro-2,4-dinitrobenzene (CDNB) manufacture, the washing process discharges a large amount of CDNB-rich acidic effluent: a very aggressive and toxic waste...
[期刊论文] 作者:ZHANG Guochang,ZHANG Guochang,
来源:商丘师范学院学报 年份:2004
The frequency-tunable light, which was produced by using YAG laser to pump the dye rhodamine 590/610, was used to measure the ions number in ionization of the b...
[期刊论文] 作者:Chuanzhou ZHANG,Xueying ZHANG,
来源:数学物理学报(英文版) 年份:2004
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[期刊论文] 作者:Zhang Zhaoguang,Zhang Jinshan,,
来源:中国铸造 年份:2004
In the present research, the Sb-alloying method was adopted, and the grain refinement and tensile. properties of as-cast Mg-10Zn-5AI alloys with varying Sb addi...
[期刊论文] 作者:ZHANG Zhengrong,ZHANG Xiangwei,
来源:中国机械工程学报 年份:2004
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Synthesis, Crystal Structure, Physical Properties, and Application of a Series of Functional Dibenzo
[期刊论文] 作者:ZHANG Hai-quan,ZHANG Cheng-bo,,
来源:高等学校化学研究(英文版) 年份:2004
The twisted aromatics,functional dibenzo[d,f][1,3]dioxepine derivatives were synthesized in high yields from reactions of 5,5'-dibromo-2,2'-biphenol with corres...
[期刊论文] 作者:Zhang Shunhua,Zhang Yuehui,
来源:数学物理学报(英文版) 年份:2004
Let H be a finite-dimensional hereditary algebra over an algebraically closed field k and CFm be the repetitive cluster category of H with m ≥ 1.We investigate...
[期刊论文] 作者:ZHANG Yi-Min,ZHANG Yi-Min,
来源:海外英语(上) 年份:2004
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[期刊论文] 作者:ZHANG Yan-chang,ZHANG Shi-lian,
来源:船舶力学 年份:2004
金属基夹层板在船舶耐撞及防护结构设计中的应用研究成为国内外研究热点,夹层板具有高效的吸能特性,尤其是夹芯层结构.以U型折叠式金属基夹层板为研究对象,对夹芯层开展横向...
[期刊论文] 作者:ZHANG Guanquan,ZHANG Wensheng,
来源:中国科学A辑(英文版) 年份:2004
In this paper the methods of wave theory based prestack depth migration and their implementation are studied. Using the splitting of wave operator, the wavefiel...
[期刊论文] 作者:Lianzhong Zhang,Chenbing Zhang,
来源:中国颗粒学报(英文版) 年份:2004
Sedimentation in dilute suspensions of charged particles with thin double layers was investigated. The by a regular perturbation method, and it was found that g...
[期刊论文] 作者:Zhang Lai,ZHANG Zhu-lin,
来源:核技术(英文版) 年份:2004
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[期刊论文] 作者:ZHANG Xiao-long,ZHANG Yue-xia,,
来源:理论物理通讯(英文版) 年份:2004
A quantum key distribution protocol, based on the quantum dense encoding in entangled states, is presented. In this protocol, we introduce an encoding process t...
[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...
[期刊论文] 作者:Zhang Xiufeng,Zhang Xiufeng,
来源:读与写(教育教学刊) 年份:2004
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[期刊论文] 作者:Zhang Xiao-feng,Zhang Hong-wu,,
来源:水动力学研究与进展B辑 年份:2004
With the undetermined coefficient method, a new high order scheme for convection equation named as HAUC was worked out. The accuracy of the new scheme was analy...
[期刊论文] 作者:ZHANG ZHI-SHANG,ZHANG QING-CHE,
来源:数学研究通讯 年份:2004
The present paper deals with the gracefulness of unconnected graph (jC4n) U Pn, and proves the following result: for positive integers n, j and m with n ≥ 1, j...
[期刊论文] 作者:Ling ZHANG,Bo Zhang,
来源:计算机科学技术学报(英文版) 年份:2004
In this paper, we present a quotient space approximation model of multiresolution signal analysis and discuss the properties and characteristics of the model. T...
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