搜索筛选:
搜索耗时1.5037秒,为你在为你在102,285,761篇论文里面共找到 1,000 篇相符的论文内容
类      型:
[期刊论文] 作者:Cheng-You Luo,Bao-Jian Wu,Kun, 来源:中国电子科技 年份:2004
Microwave magneto-optic (MO) modu- lators can directly transform radio frequency (RF) signals into optical data through the Bragg diffraction of guided optical...
[期刊论文] 作者:赵福才,YIN Cheng-you,张立, 来源:无线电通信技术 年份:2004
众所周知,UKF滤波的应用需要事先准确知道量测噪声的统计特性.首先简要分析了UKF滤波的基本算法,然后利用小波变换可以实时分离信号和噪声的特性,提出了一种在未知量测噪声条...
[期刊论文] 作者:De-Wei Li,Cheng-You Du,Bin Fan, 来源:国际肝胆胰疾病杂志(英文版) 年份:2004
BACKGROUND:?Whether splenectomy can be performed simultaneously during liver transplantation in patients with end-stage liver diseases complicated by hypersplen...
[期刊论文] 作者:廖飞龙,YIN Cheng-you,熊俊卿, 来源:现代雷达 年份:2004
采用混合位电场积分方程结合矩量法分析近地垂直对数周期天线,运用微波网络理论处理馈源问题,分别利用二级离散复镜像法和一种快速方法计算近、远场的Sommerfeld积分,较好地...
[期刊论文] 作者:WANG Mei-zhen,WANG Fu-mei,WANG, 来源:东华大学学报(英文版) 年份:2004
A new arithmetic using matrix left-shift functions for the quicker generation of curved and compound twills is introduced in this paper. A matrix model for the...
[期刊论文] 作者:WANG Cong-Ying,WANG Fang,WANG, 来源:土壤圈 年份:2004
A two-liquid-phase(TLP)soil slurry system was employed to quantify the efficiencies of autoclaving and mercuric chloride sterilization in the dissipation of pol...
[期刊论文] 作者:WANG Lijuan,WANG Jingbin,WANG, 来源:中国科学D辑 年份:2004
Fluid inclusions from the Dajing and Caijiaying deposits have nearly the same homogenization temperature. Correlation between temperature and salinity shows tha...
[期刊论文] 作者:WANG Yuwang,WANG Jingbin,WANG, 来源:地质学报 年份:2004
On the basis of the study on the REE geochemistry of the ore minerals and host rocks of the Kalatongke Cu-Ni deposit, Xinjiang, it is indicated that the major o...
[期刊论文] 作者:WANG Jingbin,WANG Yuwang,WANG, 来源:地质学报 年份:2004
According to the study on the peripheral orogenic belts of the Junggar basin and combined with the interpretation of geophysical data, this paper points out tha...
[期刊论文] 作者:WANG Lijuan,WANG Jingbin,WANG, 来源:地质学报 年份:2004
The Hatu large gold deposit is located on the western margin of the Junggar basin, Xinjiang. Its mineralization is characterized by auriferous quartz veins and...
[期刊论文] 作者:WANG Lijuan WANG Jingbin WANG, 来源:中国科学:地球科学英文版 年份:2004
Fluid inclusions from the Dajing and Caijiaying deposits have nearly the same homogenization temperature. Correlation between temperature and salinity shows tha...
[期刊论文] 作者:Rui Wang,Yan Wang,Junhong Wang, 来源:中国神经再生研究(英文版) 年份:2004
Atherosclerosis plays an important role in ischemic stroke, and oxidative stress participates in the entire process of atherosclerosis. Glutathione S-transferas...
[期刊论文] 作者:WANG Ping,WANG Lei,WANG Li-che, 来源:高等学校化学研究(英文版) 年份:2004
A simple method for rapid estimation of the enantioselectivity of lipase in resolution of chiral esters is described. The enantioselectivity of lipase can be es...
[期刊论文] 作者:WANG Zheng,WANG Lin,WANG Bao-z, 来源:哈尔滨工业大学学报(英文版) 年份:2004
In order to investigate the influence factors of zero excess activated sludge (EAS) process by ozona tion, a 100 L membrane bioreactor coupled with a sludge ozo...
[期刊论文] 作者:Lin Wang,Bao-En Wang,Jian Wang, 来源:世界胃肠病学杂志(英文版) 年份:2004
AIM: To identify the role of herbal compound 861 (Cpd 861) in the regulation of mRNA expression of collagen synthesis- and degradation-related genes in human he...
[期刊论文] 作者:WANG Chao,WANG Yan-ying,WANG P, 来源:水动力学研究与进展B辑 年份:2004
South to North Water Transfer Project in China is the largest project over centuries to solve the water shortage problem in vast areas of northern China. It com...
[期刊论文] 作者:Wang Yuzhu,Wang Shubin,Wang Yi, 来源:数学物理学报(英文版) 年份:2004
In this article,regularity criteria for the 3D magnetohydrodynamic equations are investigated.Some sufficient integrability conditions on two components or the...
[期刊论文] 作者:WANG Qiang,WANG Tong,WANG Xian, 来源:哈尔滨工业大学学报(英文版) 年份:2004
As Daqing Oilfield is developing oil layer with a big potential, the requirement for the quality of well cementation is higher than ever before. Cement rock is...
[期刊论文] 作者:WANG Pingzhang,WANG Xin,WANG F, 来源:中国科学C辑(英文版) 年份:2004
MAP kinase-interacting kinase-2 (Mnk2) is one of the downstream kinases activated by MAP kinases. It phosphorylates the eukaryotic initiation factor 4E (eIF4E),...
[期刊论文] 作者:WANG Yu,WANG Xiu-xi,WANG Hai-l, 来源:中国有色金属学会会刊(英文版) 年份:2004
The deformation-induced nano-crystallization behavior of amorphous pure Ni was investigated by using a molecular dynamics simulation. The microevolution mechani...
相关搜索: