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[期刊论文] 作者:Yajuan Sun,Mengzhao Qin,
来源:计算数学(英文版) 年份:2003
We analyze three one parameter families of approximations and show that they are symplectic in Lagrangian sence and can be related to symplectic schemes in Hami...
,LONG TIME ASYMPTOTIC BEHAVIOR OF SOLUTION OF IMPLICIT DIFFERENCE SCHEME FOR A SEMI-LINEAR PARABOLIC
[期刊论文] 作者:Zhi-zhong Sun,Long-Jun Shen,
来源:计算数学(英文版) 年份:2003
In this paper, the solution of back-Euler implicit difference scheme for a semi-linearparabolic equation is proved to converge to the solution of difference sch...
[期刊论文] 作者:Sun Xuebin,Zhou Zheng,
来源:城市道桥与防洪 年份:2003
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Sun Jian,CHEN Chang-zhi,
来源:水动力学研究与进展B辑 年份:2003
A detailed experimental research on characteristics of the hydrodynamic pressure spreading in the base gap of the arch inverted plunge pool was carried out. The...
[期刊论文] 作者:Sun Jingxian,Zhang Kemei,
来源:系统科学与复杂性学报(英文版) 年份:2003
In this paper, the famous Amann three-solution theorem is generalized. Multiplicity question of fixed points for nonlinear operators via two coupled parallel su...
[期刊论文] 作者:WANG Yiju,SUN Wenyu,
来源:系统科学与复杂性学报(英文版) 年份:2003
Recently, double projection methods for solving variational inequalities have received much attention due to their fewer projection times at each iteration. In...
Peventive treatments for recurrence after curative resection of hepatocellular carcinoma - A literat
[期刊论文] 作者:Hui-Chuan Sun,Zhao-You Tang,
来源:城市道桥与防洪 年份:2003
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Li Sun,Xu wang,
来源:城市道桥与防洪 年份:2003
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
Ontogeny of expression of transforming growth factor-β and its receptors and their possible relation
[期刊论文] 作者:ChenWei,FuXiaobing,GeShili,Sun,
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:SUN Jian-ping,ZHENG Jian-bang,,
来源:城市道桥与防洪 年份:2003
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:JIANG WEI,SUN TIECHENG,
来源:人权(英文版) 年份:2003
...
[期刊论文] 作者:SUN Shu-jian,CUI Yi-jun,
来源:针灸推拿医学(英文版) 年份:2003
...
[期刊论文] 作者:Yitian LI,Zhaohua SUN,
来源:International Journal of Sediment Research 年份:2003
Using field data from the 1950抯 to 1990s, the flood storage capacity of Dongting Lake was analyzed. The impacts of sediment deposition in Dongting Lake and in...
[期刊论文] 作者:LUO Guoyu YAN Changhong LI Xia,
来源:地质学报:英文版 年份:2003
According to the theory of preferred plane, preferred planes (faults) always control the distribution of bedrock fissure water and hold abundant groundwater. Th...
[期刊论文] 作者:XU Li-Wen LI Fu-Wei XIA Chun-G,
来源:有机化学 年份:2003
We have demonstrated the first use of the common ionic liquids, [1] bmimBr, bmimBF4 and bmimPF6 as an environmentally benign solvent for the simple Claisen rear...
[期刊论文] 作者:Weiguo Xia,Bing Shao,Jiajie Xu,
来源:中国经济评论:英文版 年份:2003
...
[期刊论文] 作者:李苑,YANGJun,TANGYu,BAILiang,XIA,
来源:燃料化学学报 年份:2003
以水玻璃为硅源,在pH=3以下合成MSU-X介孔材料的报道很少,本文将pH范围扩展至0.78,并从廉价的水玻璃和工业级非离子表面活性剂AEO出发,用二步法合成出介孔分子筛MSU-1。首先将无机......
[期刊论文] 作者:Wei XIA Puqing CHEN Zhaoyao ZH,
来源:材料科学技术:英文版 年份:2003
This paper establishes a mechanical model for sintered powder metal material and simulates the material behavior.Powder metal specimens were compacted, sintered...
[期刊论文] 作者:BU Shumin,Xia Guoliang,Xie Hui,
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:LUO Guoyu,YAN Changhong,LI Xia,
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...
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