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[期刊论文] 作者:Yepeng GUAN,Yepeng GUAN, 来源:控制理论与应用(英文版) 年份:2004
An algorithm is developed to detect moving object and suppress shadow.According to motion variations caused by some moving objects in a scene,a background updat...
[期刊论文] 作者:Chen Li,Chen Wenyi, 来源:数学物理学报(英文版) 年份:2004
For Riemannian manifolds with a measure,we study the gradient estimates for positive smooth f-harmonic functions when the ∞-Bakry-Emery Ricci tensor and Ricci...
[期刊论文] 作者:HUO Wenyi,LONG Guilu, 来源:自然科学进展(英文版) 年份:2004
We have studied the implementation of the Deutsch-Josza quantum algorithm in a superconducting charge-qubit quantum computer. Different from previous studies, w...
[期刊论文] 作者:Yan Guan,, 来源:International Journal of Disaster Risk Science 年份:2004
The National Disaster Reduction Center of China(NDRCC)(The Satellite Application Center for Disaster Reduction)of the Ministry of Civil Affairs(MCA)of the P...
[期刊论文] 作者:Guan Yudong, 来源:物探装备 年份:2004
复杂潮间带区域地震勘探施工难度大、技术要求高.沙特S49过渡带勘探项目测量导航人员总结出了一套利用卫片,精细勘探、灵活定位、潮间信息、合理布设测量标识的作业方法,解决...
[期刊论文] 作者:GUAN Ye-peng, 来源:上海大学学报(英文版) 年份:2004
Face recognition provides a natural visual interface for human computer interaction (HCI) applications.The process of face recognition,however,is inhibited by v...
[期刊论文] 作者:Guan Bao-hong, 来源:环境科学学报(英文版) 年份:2004
Terylene artificial silk printing and dyeing wastewater(TPD wastewater), containing averaged 710 mg/L terephthalic acid(TA) as the main carbon source and the ch...
[期刊论文] 作者:GUAN Zhen-bin, 来源:襄樊学院学报 年份:2004
从认知的角度来看,委婉语是一种概念化的转喻.文章在现有研究的基础上,着重探讨了委婉语转喻生成机制和认知理据.从认知的角度进行理据研究,将有助于我们把握委婉语转喻的意...
[期刊论文] 作者:GUAN Xiao-hong, 来源:山西建筑 年份:2004
阐述了路面再生利用技术的意义及应用前景,在介绍沥青路面现场冷再生技术概念的基础上,控制了其适用条件及优点,并对冷再生技术进行了分类,论述了再生混合料的配合比设计及施...
[学位论文] 作者:Guan Lin, 来源:重庆医科大学 年份:2004
目的:  运用动态心电图观察心力衰竭患者的心律失常,HRV时域、频域、散点图特点,总结心衰患者心电活动变化规律,研究不同心功能分级自主神经变化规律,为心衰患者病情判断及对症......
[期刊论文] 作者:GUAN Zhongxian, 来源:中国现代医生 年份:2004
目的 探讨充血性心力衰竭患者血清甲状腺激素水平的变化及其临床意义.方法 用放免法测定52例CHF患者及对照组37例血清甲状腺激素水平.结果 CHF组血清三碘甲状腺原氨酸(T3)较...
[期刊论文] 作者:Peiqing XIAO,Fenli ZHENG,Wenyi, 来源:国际泥沙研究(英文版) 年份:2004
Soil erosion at the hilly-gully region of the Loess Plateau has obvious vertical erosion zonation from watershed boundary to gully edge. Meanwhile, upslope runo...
[期刊论文] 作者:GUAN Guan,TU Shu-xin,YANG Jun-, 来源:中国农业科学(英文版) 年份:2004
Rational application of nitrogen (N) fertilizers is an important measure to raise N fertilizer recovery rate and reduce N loss.A two-year field experiment of ri...
[期刊论文] 作者:DENG Wenyi,YAN Jianhua,LI Xiao, 来源:环境科学学报(英文版) 年份:2004
Pre-dried sewage sludge with high sulfur content was combusted in an electrically heated lab-scale fluidized-bed incinerator. The emission characteristics of po...
[期刊论文] 作者:XU Wenyi,HOU Zengqian,Yang Zhu, 来源:地质学报 年份:2004
Numerical simulation of fluid migration during the ore-forming process of the Carboniferous exhalationsedimentary (Sedex) massive sulfide deposits in the Tongli...
[期刊论文] 作者:Wenyi Lv,Min Lin,Rongsheng Li,, 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:SHAOChang-lu YANGXing-hua GUAN, 来源:高等学校化学研究:英文版 年份:2004
A thin PVA/FeCl3 composite fiber was prepared by using sol-gel processing and electrospinning techniques. A nanofiber of α-Fe2O3 with the diameter of 50-150 nm...
[期刊论文] 作者:M.R.Peart,Guan Dong-sheng, 来源:环境科学学报 年份:2004
The total carbon(C) and total nitrogen(N) content of suspended matter in a small undisturbed headwater drainage basin in the New Territories of Hong Kong has be...
[期刊论文] 作者:Wenyi LI,Bi JIN,Lynn A. Cornel, 来源:华中科技大学学报(医学)(英德文版) 年份:2004
Rap 1 is expressed in human umbilical vein endothelial cells (HUVECs).Rap1-GTPase activating protein (Rap 1 GAP),with its specific target,Rap 1,has been shown t...
[会议论文] 作者:J.Lloyd Spencer, Jiewen Guan,, 来源: 年份:2004
在过去的25年时间里,尽管禽流感、新城疫和其他重要的禽类病毒性疫病爆发过多次,在面对疫病危机时,总是把问题集中在环境中病毒的生存状况。本综述主要探讨禽流感病毒(AI...
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