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[期刊论文] 作者：ShanXiuming LiYing JiaoJian Li,
来源：工程科学：英文版 年份：2004
The computer network is not only of benefit to people, but also helpful for the spreading of viruses. The net-viruses spread more widely and rapidly than the tr...
[期刊论文] 作者：Li Lezhong,Li Xiangfang,He Don,
来源：中国工程科学（英文版） 年份：2004
The flowing mechanism of a low permeability gas reservoir is different from a conventional gas reservoir, espe-cially for that with higher irreducible water sat...
[期刊论文] 作者：He Guofeng,Li Xiangxue,Li Qian,
来源：中国通信 年份：2004
This paper is concerned with (3,n) and (4,n) regular quasi-cyclic Low Density Parity Check (LDPC) code constructions from elementary number theory.Given the col...
Simple Fluorimetric Determination of Benzo[a]pyrene in Cigarette Smoke without Preseparation Procedu
[期刊论文] 作者：Li Fang HE,Dan Li LIN,
来源：中国化学快报（英文版） 年份：2004
Constant-energy synchronous fluorimetry was used for the identification of benzo[a]pyrene in mixtures with a detection limit of 1.34 nmol/L. The recovery experi...
[期刊论文] 作者：LI Bai-Qing,LI Rong,HE Zhi-Guo,
来源：中国物理C（英文版） 年份：2004
We calculate the inclusive decay rates of ηb into charmonium via double cc pairs for S- and P-wave states ηc, J/ψ and χcJ within the framework of non-relati...
[期刊论文] 作者：HE De-hua,LI Xiao-qiang,LI Don,
来源：中国有色金属学报（英文版） 年份：2004
A process design approach for multi-stage stretch forming was proposed by combining the strain distribution method and finite element method (FEM) to determine...
[期刊论文] 作者：HE De-hua,LI Dong-sheng,LI Xia,
来源：中国有色金属学报 年份：2004
An optimization method was presented for cold stretch forming of titanium-alloy aircraft skin to determine process parameters and to reduce springback. In the o...
[期刊论文] 作者：Li Tianliang,He Liming,Li Haip,
来源：系统工程与电子技术（英文版） 年份：2004
Based on discussion on the theories of support vector machines(SVM),an one-step prediction model for time series prediction is presented,wherein the chaos theor...
[期刊论文] 作者：LI Yan-hong,HE Ji-min,LI Zhi-p,
来源：上海交通大学学报（英文版） 年份：2004
Pipeline is a key segment in the transportation of city gas and its safety affects the safety of industrial and domestic application. The characteristics of Shi...
[期刊论文] 作者：LI Nian-ping,LI Jing,HE Dong-y,
来源：湖南大学学报（自然科学版） 年份：2004
In this study a 10-storied residential building model was employed to clarify the ventilation charac-teristies of the atrium and the rooms,which were effected b...
[期刊论文] 作者：LI Yan,HE Yong,LI Hui-min,
来源：东华大学学报（英文版） 年份：2004
A new control strategy named adjacent coupling error strategy is proposed to multi-motor drive system. The adjacent coupling error control scheme is developed c...
[期刊论文] 作者：Li Junping,He Zhongyi,
来源：陕西医学杂志 年份：2004
目的:将含碱性成纤维细胞生长因子(BFGF)和脑源性神经营养因子(BDNF)的壳聚糖植于大鼠脑皮层损伤区,观察移植物诱导脑细胞的迁移和促进神经纤维再生的作用,为临床探讨一种有...
[期刊论文] 作者：ZHANG Hui-lan,HE Li,
来源：中华医学杂志（英文版） 年份：2004
Asthma is a worldwide prevalent disease that is a considerable health burden in many countries.1 In recent years, the airway epithelium is increasingly recogniz...
[期刊论文] 作者：LI Jian-hua,HE Neng-shu,
来源：中华医学杂志（英文版） 年份：2004
Objective To lessen the occurrence of contrast-induced nephropathy (CIN),the preventive measures of CIN were reviewed.Data sources The data used in this review...
Unbiased parameter estimation of continuous-time system based on modulating functions with input and
[期刊论文] 作者：HE Shang-hong,LI Xu-yu,
来源：中南大学学报（英文版） 年份：2004
An efficient unbiased estimation method is proposed for the direct identification of linear continuous-time system with noisy input and output measurements. Usi...
ASYMPTOTIC BEHAVIOR TOWARD THERAREFACTION WAVE FOR SOLUTIONS OFRATE-TYPE VISCOELASTIC SYSTEM WITH BO
[期刊论文] 作者：He Cheng,LI Hailiang,
来源：数学物理学报 年份：2004
The initial boundary value problems for the system of rate-type viscoelasticity is considered in the present paper.It is shown that if the initial data are a sm...
[期刊论文] 作者：He Xiaoyu,Li Hongnan,
来源：地震工程与工程振动（英文版） 年份：2004
The dynamic equations of motion of asymmetric offshore platforms under three different environmental conditions: seismic action,wave action and their combinatio...
[期刊论文] 作者：LI Chong,He Jinsu,
来源：中国科学A辑（英文版） 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：LI Guang-Hua,HE HUI-YONG,
来源：理论物理通讯 年份：2004
When two representations of the Lie algebra are coupled, the coupling integral kernels are presented to relate the coupled to uncoupled group-related coherent s...
Establishment of the model of white blood cell membrane chromatography and screening of antagonizing
[期刊论文] 作者：LI Cuiqin,HE Langchong,
来源：中国科学C辑（英文版） 年份：2004
A model of white blood cell membrane chromatography (WB-CMC) was established to screen active component from Atractylodes macrocephala Koidz. The component can...
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