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[期刊论文] 作者:Zhi-Xiong Chen,Xiao-Ni Du,Chen, 来源:计算机科学技术学报(英文版) 年份:2004
The theory of finite pseudo-random binary sequences was built by C. Mauduit and A. Sarkozy and later extended to sequences of k symbols (or k-ary sequences). Ce...
[期刊论文] 作者:Yu-cheng Chen,Mei-ling Chen,Yi, 来源:中华医学杂志(英文版) 年份:2004
Liquid injectable silicone has been used for soft tissue augmentation for five decades. Many complications following liquid silicone injection have been reporte...
[期刊论文] 作者:Chen Weixiang,Qi Jianqin,Chen, 来源:中国有色金属学会会刊(英文版) 年份:2004
The influences of Ca-substitution for Ml and surface treatment on electrochemical performances of Ml1.0-xCaxNi4.0Co0.6Al0.4 hydrogen storage alloy electrode wer...
[期刊论文] 作者:CHEN Shu-Mei,LU Can-Zhong,CHEN, 来源:结构化学 年份:2004
[{Cu(phen)(DMF)2}2(β-Mo8O26)] 1 (C36H44Cu2Mo8N8O30, Mr = 1963.39, phen =1,10-phenanthroline) and [CuⅠ(phen)2]2[{CuⅠ(phen) } 2Mo8O26] 2 (C72H48Cu4Mo8N12O26, M...
[期刊论文] 作者:CHEN Fang-qi,TIAN Rui-lan,CHEN, 来源:应用数学和力学(英文版) 年份:2004
Under loose conditions, the existence of solutions to initial value problem are studied for second order impulsive integro-differential equation with infinite m...
[期刊论文] 作者:CHEN HaoSheng,CHEN DaRong,WANG, 来源:中国科学E辑(英文版) 年份:2004
To study the effect of long chain molecule and surface active agent on non-Newtonian fluid properties, rheological experiments on two different fluids have been...
[期刊论文] 作者:Chen Lin,Chen Hongzhong,Jiang, 来源:高技术通讯(英文版) 年份:2004
Geographic routing has been introduced in mobile ad hoc networks and sensor networks . But its performance suffers greatly from mobility- induced location error...
[期刊论文] 作者:Honglin CHEN,Shanghong CHEN,Sh, 来源:农业科学与技术:英文版 年份:2004
[Objective] The aim was to explore the optimal density and nitrogen rate of no-tilling and direct sowing rapeseeds in Chengdu plain. [Methods] Effects of in- te...
[期刊论文] 作者:CHEN Jianqing,CHEN Shaowei,LI, 来源:中国科学A辑 年份:2004
Via construction of pseudo gradient vector field and descending flow argument, we prove the existence of one positive, one negative and one sign-changing soluti...
[期刊论文] 作者:CHEN Youqiang,ZHANG Xinni,CHEN, 来源:中国科学E辑(英文版) 年份:2004
We determined the variation tendency of viscosity (η) at various solids loading ((φ)) for 3Y-TZP suspension as a function of dispersant concentration (Cw) usi...
[期刊论文] 作者:WANG Ning,CHEN Xiaoguang,CHEN, 来源:科学通报 年份:2004
Human FⅨ expression vector pCMVⅨ was packaged by EffecteneTM reagent and injected into mice seminiferous tubules with glass pipettes. The expressional frame o...
[期刊论文] 作者:CHEN Gang,QING Chengsong,CHEN, 来源:地质学报(英文版) 年份:2004
Decoloration of acidic scarlet GR by pyrolusite is studied in this paper. The effects of pH in solution, dosage and granularity of pyrolusite, reaction temperat...
[期刊论文] 作者:ZHANG Chen,CHEN Jin-chun,ZHENG, 来源:高等学校化学研究(英文版) 年份:2004
A highly efficient and convergent approach for the synthesis of octalone 1, the focal intermediate for the synthesis of several sesquiterpenoids, was developed...
[期刊论文] 作者:Wei-xian CHEN,Juan CHEN,Zhen-z, 来源:中国病毒学 年份:2004
To counteract the immune system in parasitic hosts, some viruses encode proteins to suppress the RNA interference (RNAi) effect. In this report, we established...
[期刊论文] 作者:LAN Hui-xia,CHEN Yuan-cai,CHEN, 来源:环境科学学报(英文版) 年份:2004
Cultivation of aerobic granular sludge for pentachlorophenol (PCP) degradation under microaerobic condition ( DO concentration was controlled at 0.2-0.7 mg/L) w...
[期刊论文] 作者:CHEN Hongwei,CHEN Jiangtao,WEI, 来源:热力发电 年份:2004
[期刊论文] 作者:CHEN Ruo-han,CHEN Ke-ping,WANG, 来源:中华医学杂志(英文版) 年份:2004
Background Implantable cardioverter defibrillator (ICD) is the only effective therapy in patients with life threatening ventricular arrhythmias. Inappropriate d...
[期刊论文] 作者:CHEN Zhi-gang,CHEN Zhen-hua,CH, 来源:中国有色金属学报(英文版) 年份:2004
15% (volume fraction) SiC_p/8009Al metal matrix composites(MMCs) prepared by spray co-deposition were hot-extruded and rolled to investigate the effects of poro...
[期刊论文] 作者:Jianqing CHEN,Zhigang Chen,Jin, 来源:材料科学技术学报 年份:2004
The synthesis of ultrafine cerium dioxide precursor via homogeneous precipitation was studied. Mixed aqueous solution of anhydrous cerium nitrate and urea was f...
[期刊论文] 作者:CHEN Yaojun,CHEN Baichao,TIAN, 来源:中国电机工程学报 年份:2004
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