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[期刊论文] 作者:Jin-Shui Zhu,Bo Shen,Jin-Lian Chen,Guo-Qiang Chen,Xiao-Hu Yu,Hua-Fang Yu,Zu-Ming Zhu,
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:Xinhao Wang,Yu Li,黄万枢,
来源:国外城市规划 年份:2003
地理信息系统(GIS)是一种功能强大的分析工具,目前其功能的应用开发仍不充分.本文以美国辛辛那提交通规划研究为例,结合GIS,用计算机动画进行可视化研究.研究交通规划中拥挤...
[期刊论文] 作者:欧阳洁,孙国刚,YU Ai-bing,
来源:过程工程学报 年份:2003
运用简化的硬球模型模拟垂直管道中的塞状流. 固相行为通过跟踪离散颗粒的运动轨迹处理,气相运动由局部平均的Navier-Stokes方程处理,气固两相间的耦合作用服从牛顿第三定律....
[期刊论文] 作者:WU Xu-min,YU Xiao-hua,XU Jun,Z,
来源:钢铁研究学报:英文版 年份:2003
The solidification of primary austenite in hypoeutectic gray cast iron was studied by stepped grinding and quantitative metallography. The dendrite structure of...
Preparation of Macroporous Poly(vinyl alcohol-co-triallyl isocyanurate)Beads Bearing Aminocarboxylic
[期刊论文] 作者:Hai,Tao,LI,Ke,Yu,SHI,等,
来源:中国化学快报:英文版 年份:2003
Macroporous poly (vinyl acetate-co-triallyl isocyanurate) beads were prepared with suspension polymerization method. The copolymer beads were then transformed i...
[期刊论文] 作者:Xiao,Bin,SUN,Yu,Ping,FENG,等,
来源:中国化学快报:英文版 年份:2003
In this paper, we report that diisopropyl phosphoryl amino acid could be prepared with reasonable yields under solvent-free condition by adding amino acid to th...
[期刊论文] 作者:Yu Xia LI Wei Liang BAO 等,
来源:中国化学快报:英文版 年份:2003
Conducted in the ionic liquids, activated and inactivated halides, acyl chlorides, tosylate, and bezotriazolyl acylates were converted to corresponding azide an...
[期刊论文] 作者:Dong,Yu,ZHAO,Sheng,Hua,YANG,等,
来源:中国化学快报:英文版 年份:2003
An inclusion complex of β-cyclodextrin with andrographolide (Andro) was prepared by using a convenient method of microwave irradiation.The structure of the i...
[期刊论文] 作者:Yu,Ping,LIN,Ming,Hua,CHIU,等,
来源:中国化学快报:英文版 年份:2003
Two new compounds, oleanolic acid 28-O-β-D-glucopyranosyl-3-O-α-L-arabinopyrano- syl-(1→3)-(6'-butyl ester)-β-D-glucuropyranoside 1, oleanolic acid 28-O...
[期刊论文] 作者:Hai,Tao,YU,Xu,Ri,HUANG,等,
来源:中国化学快报:英文版 年份:2003
Two possible lower barrier reaction pathways in the reaction HF+HOBO → H2O+FBO are predicated by means of MP2 and CCSD(T) (single-point) methods. In the two ch...
[期刊论文] 作者:Yu,Fen,CHANG,Yuan,Bo,LIN,等,
来源:中国化学快报:英文版 年份:2003
An easy preparation of controlled alumina nanoparticles by the solution precipitate method has been carried out using dendrimer as surfactant. The effects of th...
[期刊论文] 作者:Hong,Yu,ZHANG,You,Min,SUN,等,
来源:中国化学快报:英文版 年份:2003
Density functional theory (DFT) at B3LYP/6-31G(d,p) level was employed to calculate intramolecular hydrogen bond enthalpies (HIHB), O-H charge differences, O-H...
[期刊论文] 作者:WANG,Yuan-zhan(王元战),YU,Hong-xi,
来源:中国海洋工程:英文版 年份:2003
Sliding is one of the principal failure types of caisson breakwaters and is an essential content of stability examination in caisson breakwater design. Herein,...
[期刊论文] 作者:欧阳洁,孙国刚,YU Aibing,
来源:西北工业大学学报 年份:2003
对用于两相流计算的硬球模型进行简化,模拟了水平气力输送系统中颗粒波的动态流型.模型中,气体状态由两相耦合的Navier-Stokes方程描述,颗粒运动通过单颗粒的运动轨迹描述.并...
[期刊论文] 作者:郑丽伟,YU,Xueli,Feng,Xiufang,
来源:高技术通讯:英文版 年份:2003
The FIPA specification of MAS (multi-agent system)is accepted by most of the applications of MAS in the world, and has been used in many projects. This paper dr...
The research on algorithm of criterion limit of monitoring point under the effect of multi—electroma
[期刊论文] 作者:Zhou,Jie Liu,Bo Wang,Huimin Yu,
来源:微计算机信息 年份:2003
In terms of algorithmic problem of criterion limit of monitoring point under the effect of multi-electromagnetic radiation pollution sources in the spatial fiel...
[期刊论文] 作者:Yu Fu,Huan Chen,Shi-long Bai,F,
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:Yu Ping LIN,Ming Hua CHIU,Zhon,
来源:中国化学快报 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:Liu Jie,Li Gang,Yu Surong,Xiao,
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:Yu Ting ZHAO De Hong CHEN 等,
来源:中国化学快报:英文版 年份:2003
Monodisperse (-Fe2O3 particles with different particle size (ca. 620(10 nm or 60(4 nm) have been successfully prepared by hydrothermal method in short periods....
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