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[期刊论文] 作者：YAN Yu-ping,LIU Ze-min,
来源：中国邮电高校学报 年份：2004
The estimate of signals parameters is very important in wireless communications. In this paper, we combine subspace-based blind channel estimation algorithm wit...
[期刊论文] 作者：LIU Xue-yuan,GU Wan-yi,
来源：中国邮电高校学报 年份：2004
Optical Transmission Networks(OTN) based on WDM is the next generation transmission network. Signals can be multiplexed, transmitted, amplified, routed and prot...
[期刊论文] 作者：李锋,LIU Xiao-qiang,
来源：系统仿真学报 年份：2004
在分析传统离散元胞模型和Agent-based仿真模型的基础上,针对其不足进行了改进,提出了一种新的仿真模型,并利用该模型对火灾现场的逃生人流进行了仿真,为车站、广场的设计提...
[期刊论文] 作者：Li Kan,LIU Yu-shu,
来源：北京理工大学学报（英文版） 年份：2004
An agent-based data mining framework for the high-dimensional environment is built instead of the style of classical structural programming or the object-orient...
[期刊论文] 作者：LI Na,LIU Hua-ke,
来源：数学季刊（英文版） 年份：2004
The reference [4] proved the consistency of S 1 and S 2 among Lewisfive strict implicationsystems in the modal logic by using the method of the Boolean-valued m...
[期刊论文] 作者：LIU Hong-xiang,ZHANG Yi-fan,
来源：上海交通大学学报（医学英文版） 年份：2004
Although respiratory failure commonly occurs during the course of myasthenia gravis ( MG),it is rarely described as the first presentation in patients with prev...
[期刊论文] 作者：Mingshun Liu,Po Ma,
来源：现代电生理学杂志 年份：2004
目的:探讨脑电地形图与脑CT在脑感染性疾病诊断中的应用价值.方法:脑电地形图和脑CT在99例患有脑感染性疾病患者中被检查了并且进行了对比.结果:在疾病的定性和定位诊断中,脑...
[期刊论文] 作者：LIU Ying,CAO Xiao-long,
来源：电网与水力发电进展 年份：2004
介绍了国内外在电力电缆在线测温及载流量监测方面的研究进展,并对以电缆表面或绝缘表面温度折算线芯温度的相关理论及技术手段作了简要分析.国外应用实例的介绍显示了对电力...
Study on productivity of horizontal wells with segmental perforation based on pseudo steady-state fl
[期刊论文] 作者：Liu Hui,He Shunli,
来源：中国工程科学（英文版） 年份：2004
Segmental perforation is widely used for horizontal wells.However,the flow of fluid in porous media is a com-plex problem.Using the Fourier transform,principle...
Synchronization of complex switched delay dynamical networks with simultaneously diagonalizable coup
[期刊论文] 作者：Tao LIU,Jun ZHAO,
来源：控制理论与应用（英文版） 年份：2004
This paper studies local exponential synchronization of complex delayed networks with switching topology via switched system stability theory.First,by a common...
[期刊论文] 作者：Liu Xi-wen,杨中文,
来源：塑料助剂 年份：2004
将马来酸单酯稀土(RETM)包覆改性CaCO3后,用于填充改性尼龙6(PA6),并对其力学性能、吸水性能及等进行了研究,结果表明:采用RETM包覆改性CaCO3能明显改善PA6的力学性能,提高PA...
Influence of thermal flow field of cooling tower on recirculation ratio of a direct air-cooled syste
[期刊论文] 作者：Zhao Wanli,Liu Peiqing,
来源：中国工程科学（英文版） 年份：2004
In order to get thermal flow field of direct air-cooled system,the hot water was supplied to the model of direct air-cooled condenser(ACC).The particle image ve...
[期刊论文] 作者：漆海霞,LIU Long-rong,
来源：微计算机信息 年份：2004
本文介绍了一种用OMRON的C200系列模块式可编程控制器构成的汽车水箱散热器波纹带滚轧机的控制系统,包括整个系统的构成、模块的选择、位控单元、控制系统的程序流程.通过本...
[期刊论文] 作者：LIU Xiang-dong,YAO Xiong-liang,
来源：船舶与海洋工程学报 年份：2004
In this paper,in order to predict the residual deformation of thick spherical structure,a welding program is compiled in APDL language based on Ansys and a nume...
[期刊论文] 作者：Liu Baijun,Wang Hui,
来源：石油科学（英文版） 年份：2004
Mesoporous molecular sieves AIMCM-41 were synthesized by static hydrothermal crystallization using cetyltrimethylammonium bromide as template,water glass as sil...
Accuracy Analysis of Position Estimation Based on Measurements of Received Signal Strength Differenc
[期刊论文] 作者：LIU Lin,FAN Ping-zhi,
来源：西南交通大学学报 年份：2004
The performance of a cellular location system based on received signal strength difference (RSSD) is investigated. In the cellular location system, each mobile...
[期刊论文] 作者：ZHAO Dong-fan,LIU Lei,
来源：中国邮电高校学报（英文版） 年份：2004
Buffer overflow is the most dangerous attack method that can be exploited. According to the statistics of Computer Emergency Readiness Team(CERT), buffer overfl...
[期刊论文] 作者：HUANG Xue-fei,LIU Yun-xia,
来源：西南交通大学学报（英文版） 年份：2004
Optimization of the operational route in the automated storage/retrieval system (AS/RS) is transformed into the traveling salesman problem. To make the moving d...
[期刊论文] 作者：刘蕊,Liu Jinghui,
来源：河北建筑工程学院学报 年份：2004
通过对四个节点试件的试验,研究了由劲性钢筋轻骨料混凝土梁柱节点在低周反复荷载作用下的破坏形态.依据构件的破坏形态,对其破坏机理进行分析,提出了劲性钢筋轻骨料混凝土梁...
New Results on Almost Periodic Solution of Shunting Inhibitory Cellular Neural Networks with Continu
[期刊论文] 作者：Jing Liu,Pei-Yong Zhu,
来源：中国电子科技 年份：2004
In this paper, the existence, uniqueness and global attractivity are discussed on almost periodic solution of SICNNs (shunting inhibitory cellular neural networ...
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