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[期刊论文] 作者：He Cheng,Xin Zhouping,
来源：数学物理学报 年份：2004
In this paper, we show that, for the three dimensional incompressible magneto-hydro-dynamic equations, there exists only trivial backward self-similar solution...
[期刊论文] 作者：LI Xin,CHEN Yong,
来源：理论物理通讯（英文版） 年份：2004
Based on symbolic computation system Maple and Lyapunov stability theory, an active control method is used to projectively synchronize two different chaotic sys...
Relationship Between Agricultural Credits and Agricultural Economy Based on Error Correct Model in H
[期刊论文] 作者：XIN Liqiu,LI Yanqiu,
来源：东北农业大学学报（英文版） 年份：2004
Heilongjiang is a large agriculture province. Problems of agriculture, rural areas and farmers are urgent to be solved. The development of agriculture needs the...
Solvothermal Syntheses and Crystal Structures of Two New Nonmetal Borates: C4H10N2 B6O8(OH)2 and (NH
[期刊论文] 作者：Lü Gui-Qin,YANG Xin,
来源：结构化学 年份：2004
Two new borate compounds, C4H10N2·B6O8(OH)2 1 and (NH3CH2CH2NH3)B5O8(OH)2, have been solvothermally synthesized and structurally characterized by single-crysta...
[期刊论文] 作者：LI Guo-xiu,ZHANG Xin,
来源：北京理工大学学报（英文版） 年份：2004
The fuzzy neural networks has been used as means of precisely controlling the air-fuel ratio of a lean-burn compressed natural gas (CNG) engine. A control algor...
[期刊论文] 作者：DING Xin,YI Hong-lei,
来源：东华大学学报（英文版） 年份：2004
A parametric method is developed to quantitatively represent the microstructure of 3D woven structures. Different binding patterns, such as angle interlock and...
[期刊论文] 作者：吕欣,Lü Xin,
来源：计算机安全 年份：2004
随着全球信息通信技术的发展和深入应用,重要行业、政府和企业对信息的依赖性日益增强.在这些机构的工作效率和效益不断提高的同时,信息安全问题逐步成为其可持续发展的一个...
[期刊论文] 作者：CUI Xin,邓敏,
来源：南京工业大学学报（自然科学版） 年份：2004
以菱镁矿为原料,煅烧温度800～1200℃,保温时间分别为30、60和 90min制备MgO3应用X射线衍射分析不同煅烧温度、不同保温时间对MgO的影响,柠檬酸法测定MgO的活性,谢乐公式等计算...
[期刊论文] 作者：ZHANG Liao-yuan,LI Xin,
来源：兵工学报 年份：2004
Based on impulse and vibration machining theories, a mathematical model of cutting force for the electroplated diamond ultrasonic wire saw was established using...
[期刊论文] 作者：Xin Yao,Yong Xu,
来源：计算机科学技术学报（英文版） 年份：2004
Evolutionary computation has experienced a tremendous growth in the last decade in both theoretical analyses and industrial applications. Its scope has evolved...
[期刊论文] 作者：Xin Geng,Zhi-Hua Zhou,
来源：计算机科学技术学报（英文版） 年份：2004
In this paper, a novel framework for face recognition, namely Selective Ensemble of Image Regions (SEIR), is proposed. In this framework, all possible regions i...
[期刊论文] 作者：吕昕,Lü Xin,
来源：山东师大外国语学院学报 年份：2004
本文分析了传统范畴理论和原型范畴理论的差别所在,介绍了原型范畴的特点以及相互关系,指出了原型的来源,较透彻地剖析了原型范畴的本质和结构....
[期刊论文] 作者：WANG Xin,FANG Bin-xing,
来源：哈尔滨工业大学学报（英文版） 年份：2004
The approach of traffic abnormality detection of network resource allocation attack did not have reliable signatures to depict abnormality and identify them. Ho...
BMS-345541 inhibited nuclear factor kappa B expression and improved locomotor function recovery in r
[期刊论文] 作者：Xin Han,Shouyu Wang,
来源：中国神经再生研究（英文版） 年份：2004
This study sought to elucidate the changes of nuclear factor kappa B (NF-κB) expression and locomotor function of hind limb after subdural injection of BMS-345...
[期刊论文] 作者：张方,Tian Xin,
来源：计算机应用与软件 年份：2004
近年来,防火墙在网络中得到了广泛的应用.它能够比较有效地防范病毒与黑客的攻击,保护网络的安全.但是也带来了一些不利影响,使一些需要进行网络通信的应用软件系统不能正常...
[期刊论文] 作者：CHEN Zhanhui,YANG Xin,
来源：黑龙江科技学院学报 年份：2004
Various information types and rational learning methods have shown that heterogeneous belief changes in a rational expectation model can explain many empirical...
The Impact of Natural Disaster on Absenteeism, Job Satisfaction, and Job Performance of Survival Emp
[期刊论文] 作者：Xin Qin,Yuexin Jiang,
来源：RESEARCH ARTICLE 年份：2004
Natural disasters cause serious damage to businesses in the stricken areas and greatly affect survivors' psychology and behaviors. Based on data from 206 surviv...
[期刊论文] 作者：LIU Xin,GU Yj,
来源：中国科学B辑 年份：2004
A colorless monoclinic crystal of dichloro-benzoxazine was obtained and examined bysingle crystal X-ray diffraction analysis. At the same time, molecular modeli...
[期刊论文] 作者：Tong Xin,Gu Congxian,
来源：中国航空学报（英文版） 年份：2004
The form of the modal analysis of viscoelastically damped structures is simplified and this simplified form is similar to the form of the modal analysis of line...
COMPARISON OF THE EXPERIMENTAL AND COMPUTATIONAL STUDY ON THE EFFECTS OF VORTEX CONTROL BY DEFLECTIN
[期刊论文] 作者：Yuan Li,Xin Dingding,
来源：中国航空学报（英文版） 年份：2004
In order to investigate the effects of vortex control by deflecting flaps on the improvement of the aerodynamics of highly swept wings at large incidence, compa...
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