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[期刊论文] 作者:李国军,周晓娜,曾理,林金朝,,
来源:科学技术与工程 年份:2009
在强噪声背景下,基于时频联合分析的高频CW信号检测算法性能严重下降,同时标准Kalman滤波器对非平稳背景噪声下微弱高频CW信号也失效。针对此问题,本文提出了一种基于ARMA新息模......
[期刊论文] 作者:邢国林1 李洪涛2,
来源:中国学术研究 年份:2009
(1、山东省沂南县规划设计院;2、山东省沂南县城乡规划办公室。山东沂南276300) 任何一个居住小区建成投入使用后,便形成了一个“小社会”。它不仅仅是一个物质环境,同时还是一个社会环境。所以,在规划设计居住小区时必须考虑居住小区的环境效益和社会效......
[期刊论文] 作者:李洪涛1 邢国林2,
来源:中国学术研究 年份:2009
(1、山东省沂南县城乡规划办公室;2、山东省沂南县规划设计院。山东沂南276300) 摘 要:从环境规划体系的角度分析了我国目前环境规划中存在的问题,指出对旧的环境规划体系进行改革,建立新的科学的环境规划体系是我国环境规划发展的必然趋势。并指出在建......
[期刊论文] 作者:Zhen-Qing Chen (1) (2),
来源:中国科学:数学英文版 年份:2009
We survey the recent development of the DeGiorgi-Nash-Moser-Aronson type theory for a class of symmetric jump processes(or equivalently,a class of symmetric int...
[期刊论文] 作者:XiuLing Shan (1) (2),
来源:中国科学:数学英文版 年份:2009
A near generalized balanced tournament design, or an NGBTD(k,m) in short, is a (km+1,k,k-1)-BIBD defined on a (km+1)-set V . Its blocks can be arranged into an...
[期刊论文] 作者:刘天斌1 陆廷金1 吴 莹2,
来源:中国学术研究 年份:2009
(1、徐州空军学院航空弹药系;2、徐州空军学院图书馆。江苏徐州221000) 摘 要:本文介绍了D-S证据理论的基本概念和基本概念,并将它应用于机场地下未爆弹探测的数据融合中,实验结果证明基于融合后的探测识别结果较单传感器的探测识别结果好,验证了这一方......
[期刊论文] 作者:游箭[1],李恺[1],张绍祥[2],
来源:四川省医学会第四次血管介入学术会议、四川省抗癌协会肿瘤介入专委会第二届学术会议、川东北第二届介入放射学术会议 年份:2009
虚拟现实在医学领域的应用有医学教育、训练系统、辅助诊断、可视性研究、手术模拟、医学康复、远程医疗等等,但在介入放射学领域还没有得到广泛应用。本文介绍了虚拟现实的概......
[期刊论文] 作者:TieXin Guo (1) (2), XinXiang,
来源:中国科学:数学英文版 年份:2009
The purpose of this paper is to provide a random duality theory for the further development of the theory of random conjugate spaces for random normed modules....
[期刊论文] 作者:QingGuo Tang (1) (2), LongSh,
来源:中国科学:数学英文版 年份:2009
This paper considers a nonparametric varying coefficient regression with spatial data. A global smoothing procedure is developed by using B-spline function appr...
Corrected explicit-implicit domain decomposition algorithms for two-dimensional semilinear parabolic
[期刊论文] 作者:HongLin Liao (1) (2), HanShe,
来源:中国科学:数学英文版 年份:2009
Corrected explicit-implicit domain decomposition(CEIDD) algorithms are studied for parallel approximation of semilinear parabolic problems on distributed memory...
[期刊论文] 作者:HongBo Wang (1) (2), ChangYi,
来源:中国科学:物理学、力学、天文学英文版 年份:2009
Four kinds of solar indices F10.7, E10.7, S10, Mg10 and four thermospheric neutral density models, i.e., CIRA72, DTM94, NRLMSISE00 and JB2006, are discussed. Th...
Exact stationary solutions independent of energy for strongly nonlinear stochastic systems of multip
[期刊论文] 作者:ZhiLong Huang (1) (2), XiaoL,
来源:中国科学:技术科学英文版 年份:2009
A new procedure is proposed to construct strongly nonlinear systems of multiple degrees of freedom subjected to parametric and/or external Gaussian white noises...
[期刊论文] 作者:MingJian Yuan (1) (2), YongJu,
来源:中国科学:化学英文版 年份:2009
Scientists have developed techniques for synthesizing and characterizing many new materials including conjugated small molecules, polymers and gold particles pr...
[期刊论文] 作者:Chuang Yang (1) (2), BangShe,
来源:中国科学:化学英文版 年份:2009
To consider a sessile drop on an ideal solid surface in equilibrium with a vapor phase, the classic Young equation was given. The derivation of the Young equati...
[期刊论文] 作者:ChunYan Li (1) (2), TingTing,
来源:中国科学:化学英文版 年份:2009
Kr atoms were produced in their metastable states 4p55s [3/2]2 and 4p55s’ [1/2]0 in a pulsed DC dis-charge in a beam,and subsequently excited to the even-parit...
[期刊论文] 作者:Huang Tang (1) (2), WangLiang,
来源:中国科学:化学英文版 年份:2009
Mesoporous aluminosilicates (MAS) bearing microporous zeolite units and mesoporous structures were synthesized by the hydrothermal method. Adsorptive desulfuriz...
[期刊论文] 作者:HongLiang Chen (1) (2), YanS,
来源:中国科学:化学英文版 年份:2009
High-performance silicalite-1 membranes were synthesized on silica tubes by in-situ hydrothermal synthesis. By using the 'solution-filling (SF)' method,...
[期刊论文] 作者:ZaiChun Zhou (1) (2), YiZhou,
来源:中国科学:化学英文版 年份:2009
An inclusion complex of cyclic bis(zinc porphyrin) 1 with 5,15-dipyridylporphyrin derivative 3 has been designed and constructed. The complex formation is induc...
[期刊论文] 作者:LiNa Zhao (1) (2), JingDong,
来源:中国科学:化学英文版 年份:2009
Modified calcium carbonate (CaCO3) nanoparticles with cubic- and spindle-like configuration were synthesized in situ by the typical bobbling (gas-liquid-solid)...
Synthesis, crystal structures and electrochemical properties of two new metal-centered ferrocene com
[期刊论文] 作者:XuChun Wang (1) (2), JieYing,
来源:中国科学:化学英文版 年份:2009
Two new metal-centered ferrocene complexes Ni(SCN)2(L)4 (1) and Cu(OAc)2(L)2 (2) (L = 1-[1-ferro- cenylmethyl]imidazole) have been synthesized and characterized...
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