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[期刊论文] 作者:JIANG Xiaokui SUN Chao FANG Ji, 来源:声学技术 年份:2003
Phase errors in synthetic aperture sonar (SAS) imaging must be reduced to less than one eighth of a wavelength so as to avoid image destruction. Most of the pha...
[期刊论文] 作者:SHI Wei-Feng JIANG Nan WANG Ji, 来源:有机化学 年份:2003
In the process of preparing α-diazo carbonyl compound 2 by imidation of 1, we unexpectedly observed a direct conversion of the hydroxyl group into trichloroace...
[期刊论文] 作者:杨Ji, 来源:卫生政策 年份:2003
[期刊论文] 作者:JI Wen-li, 来源:黑龙江科技信息 年份:2003
本文通过对荣华二采区10...
[期刊论文] 作者:JI Mei-ru, 来源:针灸推拿医学(英文版) 年份:2003
Treated 58 patients (32 males and 26 females) with postoperative uroschesis by acupuncture.Therapeutic results were excellent in 33 cases, good in 22 cases, and...
[期刊论文] 作者:Ji Qiang Ji Shu'an You Ha, 来源:地质学报:英文版 年份:2003
This paper describes an avialian bird from the Early Cretaceous Jiufotang Formation in Yixian county,western Liaoning, China, which is named as Shenzhouraptor s...
[期刊论文] 作者:Weidong Jiang, 来源:中国经济评论:英文版 年份:2003
[期刊论文] 作者:JIANG Nongxin, 来源:黑龙江科技学院学报 年份:2003
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:Yao-lin Jiang, 来源:计算数学(英文版) 年份:2003
In this paper we presented a convergence condition of parallel dynamic iteration methods for a nonlinear system of differential-algebraic equations with a perio...
[期刊论文] 作者:Er-xiong Jiang, 来源:计算数学(英文版) 年份:2003
Let T1,n be an n × n unreduced symmetric tridiagonal matrix with eigenvalues λ1 < λ2 < … < λn. and is an (n - 1) × (n - 1) submatrix by deleting the kth row...
[期刊论文] 作者:FangShengming ZhangXiankang Ji, 来源:大地测量与地球动力学 年份:2003
Bouguer gravity anomaly in North China is decomposed with multi-scale decomposition technique of wavelet transform. Gravity anomalies produced by anomalous dens...
[期刊论文] 作者:NiuAnfu ZhangJing GaoFuwang Ji, 来源:大地测量与地球动力学 年份:2003
Continuous Rapid Deformation (CRD) may be an important precursor before some strong earthquakes with magnitude greater than Ms5.0. This paper shows some charact...
[期刊论文] 作者:HongDing,Gang-GangShi,XinYu,Ji, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2003
AIM: To study the modulating effect of GdCl3 and Angelica Sinensis polysaccharides (ASP) on differentially expressed genes in liver of hepatic immunological mic...
[期刊论文] 作者:LI-PINGLI,SHENGWANG,GEHUANG,JI, 来源:生物医学与环境科学:英文版 年份:2003
Objectives To study incidence characteristics and causes of injury, and its medicalconsequences in school children of China. Methods A total of 2 553 school chi...
[期刊论文] 作者:TANG Xiao-Yan,LIN Ji, 来源:黑龙江科技学院学报 年份:2003
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:RenGuobin,WangZhi,LouShuqin,JI, 来源:黑龙江科技学院学报 年份:2003
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:SHIKan,LUJiafang,FANHongxia,Ji, 来源:黑龙江科技学院学报 年份:2003
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:季鹤鸣,Ji Heming, 来源:航空发动机 年份:2003
4涡轮螺旋桨和涡轮轴发动机涡轮螺旋桨发动机简称涡桨发动机,涡轮轴发动机简称涡轴发动机.二者都是航空燃气涡轮发动机家族中的主要成员....
[期刊论文] 作者:LiuTiegen,LIChuan,ZhangYimo,Ji, 来源:黑龙江科技学院学报 年份:2003
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:LuYuanchang,LeiXiangdong,Jiang, 来源:中国林学:英文版 年份:2003
Permanent plots in the montane tropical rain forests in Xishuangbanna, southwest China, were established, and different empirical models, based on observation d...
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