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[期刊论文] 作者:Bi Chuanxing,CHEN Xinzhao,CHEN,
来源:科学通报 年份:2004
When solving acoustic radiation problem in the routine boundary point method (BPM), the inverse of the particular solution matrix of surface normal velocities i...
[期刊论文] 作者:CHEN Yu-wen,BI Kai-bo,
来源:兵工学报(英文版) 年份:2004
A spacecraft re-entry attitude control method using sliding mode control (SMC) theory is developed. The controller utilizes double-loop SMC scheme and provides...
Correlation of karst agricultural geo-environment with non-karst agricultural geo-environment with r
[期刊论文] 作者:CHEN Rong,BI Kun,
来源:中国地球化学学报(英文版) 年份:2004
The karst area accounts for 61.9% of the total area in Guizhou Province,which gives rise to a fragile environment and backward economy.Comparative studies on the...
[期刊论文] 作者:CHEN Jiajia,ZHANG Chen,ZHAO Bi,
来源:核技术(英文版) 年份:2004
Fluorescence enhancement in a DNA-dye system is favorable for sensitive and accurate DNA detection/ sensing technologies.In this paper,we report that the fluore...
Theoretical and experimental investigation of holographic reconstruction and prediction of multi-sou
[期刊论文] 作者:Bi Chuanxing,CHEN Jian,CHEN Xi,
来源:中国科学G辑(英文版) 年份:2004
Study on a multi-source hybrid acoustic field is very important for nearfield acoustic holography (NAH) to be applied in the practical engineering field. In thi...
[期刊论文] 作者:BI Jin-bo,CHEN Zhe-Yun,Chen De,
来源:理论物理通讯 年份:2004
Some novel solutions are constructed for the sine-Gordon equation from the modified bilinear derivative Backlund transformation. The approach used here is gener...
[期刊论文] 作者:CHEN Zhe-Yun,BI Jin-bo,Chen De,
来源:理论物理通讯(英文版) 年份:2004
Some novel solutions of the KdV equation are obtained through the modified bilinear Backlund transformation....
Reconstruction and prediction of multi-source acoustic field with the distributed source boundary po
[期刊论文] 作者:Bi Chuanxing,CHEN Jian,CHEN Xi,
来源:中国科学E辑 年份:2004
In a multi-source acoustic field, the actual measured pressure is a scalar sum of pressures from all the sources. The pressure belonging to every source cannot...
Reconstruction and prediction of multi-source acoustic field with the distributed source boundary po
[期刊论文] 作者:Bi Chuanxing,CHEN Jian,CHEN Xi,
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 Jinqiang,CHEN Hongbin,BI,
来源:大气科学进展(英文版) 年份:2004
The accuracies of three instruments in measuring atmospheric column humidity were assessed during an upper troposphere and lower stratosphere observation campai...
[期刊论文] 作者:WEN Duancheng,BI Chunming,CHEN,
来源:自然科学进展 年份:2004
Interspecies mammalian cloning can be achieved by application of two key techniques, i.e.the technique of interspecies nuclear transfer and the technique of int...
[期刊论文] 作者:Xiao-li ZHAN,Bi CHEN,Qing-hua,
来源:浙大学报(英文版)(A辑:应用物理和工程) 年份:2004
A series of new amphiphilic poly[methyl(3,3,3-trifluoropropyl)siloxane]-b -poly(ethylene oxide)(PMTFPS-b-PEO)diblock copolymers with different ratios of hydroph...
Solvent Effects on the Ultrastructure and Chemical Composition of Cuticular Wax and Its Potential Bi
[期刊论文] 作者:CHEN Song-jiang,LI Yong-cai,BI,
来源:农业科学学报(英文版) 年份:2004
Effects of different polarity solvents on the ultrastructure and chemical composition of cuticular wax in Pingguoli pear as well as their bioactive role against...
Comparison study on spherical wave superposition method and spherical wave source boundary point met
[期刊论文] 作者:Bi Chuanxing,CHEN Xinzhao,ZHOU,
来源:科学通报(英文版) 年份:2004
In the light of the concept of spherical wave source, the theoretical model of nearfield acoustic holography (NAH) based on the spherical wave superposition met...
[期刊论文] 作者:Bingqing Chen,Huaping Xiong,Bi,
来源:自然科学进展(英文版) 年份:2004
Dissimilar joining of Ti3Al-based alloy to Ni-based superalloy has been carried out using gas tungsten arc (GTA) welding technology with Ti-Nb and Ti-Ni-Nb fill...
Influence of physiological and environmental factors on the diurnal variation in emissions of biogen
[期刊论文] 作者:Jungang Chen,Huaxing Bi,Xinxia,
来源:环境科学学报(英文版) 年份:2004
Biological volatile organic compounds (BVOCs) have a large influence on atmospheric environmental quality, climate change and the carbon cycle. This study asses...
[期刊论文] 作者:SU Ying-Jun,CHEN Bi,JIA Chi-Yu,
来源:第四军医大学学报 年份:2004
INTRODUCTION In order to solve the difficult problem of long term in vitro culture of human keratinocytes, the technique of gene transfer was utilized to transf...
Effect of neoadjuvant chemotherapy on locally advanced cervical cancer by internal iliac arterial in
[期刊论文] 作者:Chen Aiping,Ding Zhaoxia,Xu Bi,
来源:现代妇产科进展 年份:2004
Objective:To evaluate the effect of preoperative chemotherapy on locally advanced cervical cancer by internal iliac arterial infusion.Methods:Sixty two patients...
[期刊论文] 作者:BI Peng-yu,CHEN Yue-hua,LI Ru-,
来源:东华大学学报(英文版) 年份:2004
Generally there are three kinds of substances used as negative-ion generator in textiles, natural silicate minerals (ceramic/tourmaline), natural rare-earth m...
Reproducibility of the Nottingham modification of the Scarff-Bloom-Richardson histological grading s
[期刊论文] 作者:ZHANG Rui,CHEN Hui-jiao,WEI Bi,
来源:中华医学杂志(英文版) 年份:2004
Background The reproducibility of the Nottingham modification of the Scarff-Bloom-Richardson (NSBR) histological grading system for invasive breast cancer (IBC)...
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