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[期刊论文] 作者:SHAO Jin-gan,HUANG Xue-qin,QU, 来源:中国地理科学(英文版) 年份:2004
The old reservoir areas built in 1950s-1970s left behind many socio-economic problems, because of the administrative backward migration and little migration fun...
[期刊论文] 作者:Yufei Cao,Xiaoguang Qu,Peikang, 来源:系统工程与电子技术(英文版) 年份:2004
When there is Doppler ambiguity number mutation, keystone formatting is no longer valid because of integration per-formance deterioration and false velocity est...
[期刊论文] 作者:CHEN Zhenling,ZHAO Yuliang,QU, 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:Zhoushun ZHENG,Xuanhui QU,Yunp, 来源:材料科学技术学报 年份:2004
A mathematical model of two-dimensional flows of PIM derived from the momentum, continuity equations and theheat transfer equation is obtained. The formula of c...
[期刊论文] 作者:QU Yi-chun,JING Li-qiang,WANG, 来源:高等学校化学研究(英文版) 年份:2004
Nanocrystalline anatase TiO2 films with indium tin oxide(ITO) coated glass as the film substrate were fa-bricated through spin-coating technique. The TiO2 paste...
[期刊论文] 作者:Georgios Apostolakis,Bing Qu,N, 来源:地震工程与工程振动(英文版) 年份:2004
As part of the 2007 Yri-Center Field Mission to Japan,a reconnaissance team comprised of fourteen graduate students and three faculty members from three U.S. ea...
[期刊论文] 作者:QU Jian-wu,Murai Yuichi,Yamamo, 来源:水动力学研究与进展B辑 年份:2004
Bubble-bubble interaction in free rising bubbly flows is experimentally investigated in the present study.The velocity vectors of the bubbles are measured by a...
[期刊论文] 作者:QU Xiao-hui,ZHUANG Da-fang,QIU, 来源:城市道桥与防洪 年份:2004
The safety of safe crop products (SCP) is critical to maintain peoples health and living standard. With the global efforts on the improvement of the traceabilit...
[期刊论文] 作者:Xuanhui Qu,Jianxiang Gao,Mingl, 来源:城市道桥与防洪 年份:2004
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:QU Jian-wu,Murai Yuichi,Yamamo, 来源:水动力学研究与进展B辑 年份:2004
A Particle Image Velocimetry (PIV) method based on the image separation and reconstruction with the median filter and triangular Bézier patch was proposed to m...
[期刊论文] 作者:BAO Wei-min,ZHANG Xiao-qin,QU, 来源:水动力学研究与进展B辑 年份:2004
Based on the hydrodynamic model and the Xinanjiang model, the river stage forecasting model has been proposed. But its performance is not satisfactory as applie...
[期刊论文] 作者:Ye YUAN, Kai-ge QU, Li-ji WU,, 来源:Frontiers of Information Technology & Electronic Engineering 年份:2004
基于哈希函数的消息验证码(HMAC)被广泛应用于身份认证和消息完整性领域。SM3函数作为中国的哈希函数在国内具有很高市场价值。基于SM3的HMAC(HMAC-SM3)侧信道安全性依旧处于...
[期刊论文] 作者:刘华, 周莹, Qu Yunying,, 来源:Social Sciences in China 年份:2004
随着我国知识产权公共政策体系的目标转变及调整范围和制定主体的不断扩大,政策的制定重点应转向体系和机制的完善。但目前多数知识产权公共政策运行仍然遵循着强调单一政策...
[期刊论文] 作者:Wang Guoping Zhou Gumin Qu Mei, 来源:合成化学 年份:2004
The layered compounds LiCoO2, LiNiO2 and spinel compound LiMn2O4 have served as very effective cathode active materials in lithium ion rechargeable batteries. G...
[期刊论文] 作者:LIU Qi-bin QU Gui-rong LI Yong, 来源:合成化学 年份:2004
Starting from tetraacetylribofuranose and 6-chloropurine, in the presence of was synthesized for the first time under microwave irradiation. The title compound...
[期刊论文] 作者:LI Jian-ping MA Chun-ming QU G, 来源:合成化学 年份:2004
The application of microwave techniques for chemical synthesis has attached considerable interests in recent years because of their enhanced selectivity, reduce...
[期刊论文] 作者:LIU,Qi-Bin QU,Gui-Rong LI,Yong, 来源:有机化学 年份:2004
Starting from tetraacetylribofuranose (Ⅰ) and 6-chloropurine (Ⅲ), in the presence ofp-toluenesulfonic acid as catalyst, the intermediate 2',3',5'-...
[期刊论文] 作者:Qu Shiyu Han Yafang Song Jinxi, 来源:中国稀土学报:英文版 年份:2004
The effects of yttrium and cerium on microstructures and properties of Nb-Si system composites were investigated by scanning electron microscopy( SEM), energy d...
[期刊论文] 作者:Li Yinghui Qu Lina Xiong Jiang, 来源:空间科学学报 年份:2004
The human exploration of space is one of the great voyages of discovery in human history. For over forty years space exploration, human have gotten more profoun...
[期刊论文] 作者:Song Limei,Qu Xinghua,Ding Jin, 来源:机械工程学报 年份:2004
The manufacturing status has great effect on the product’s quality.Now measuring data can be automatically sent to database in computer by interfaces.Based on...
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