An Edge Detection Algorithm for Color Image Based on Vector Operation
ZHANG Hai-bo;SUN Hui;ZHU Xing-hua;School of Network Engineering;Chengdu University of Information Technology;School of Optoelectronic Technology;Chengdu University of Information Technology;

..............page:1-4

Introduction to Journal of Xihua University(Natural Science Edition)

..............page:2

System Analysis and Design of a System for Electronic Data Interchange Based on XML
HAN You-jun;ZHANG Xue-yan;LUO huan;School of Transportation and Logistics;Southwest Jiaotong University;

..............page:5-10

Research on Information Management System of Construction Programme Based on Workflow Technology
LI Hai-ling;LIU Ke-jian;School of Architecture and civil Engineering;Xihua University;School of Mathematics and Computer Engineering;Xihua University;

..............page:11-16+28

Novel Polycarboxylate Additive Preparation and Its Effect on the Properties of Coal Water Slurry
MA Su-de;WANG Yan;ZHAO Li-bin;ZHONG Li-sheng;Center for Advanced Materials and Energy;Xihua University;State Key Laboratory of Electrical Insulation and Power Equipment;Xi’an Jiaotong University;Key Laboratory of Special Materials Preparation and Control;Xihua University;Sichuan Nitrocell Company;

..............page:17-20

The Research Status of Anode Materials in Lithium Ion Batteries
HUANG Li-hong;MIN Zhong-hua;ZHANG Qin-yong;Center for Advanced Materials and Energy;Xihua University;

..............page:21-28

Review of Pedestrian Traffic Study
ZHANG Shi-bo;HE Min;LUO Yong;LI Hui;Vehicle Measurement;Control and Safety Key Laboratory of Sichuan Province;Xihua University;College of Transportation and Logistics;Southwest Jiaotong University;Faculty of Transportation Engineering;Kunming University of Science and Technology;Sichuan Vocational and Technical College of Communications;

..............page:29-33

Design of Expressway by Using the Scheme of First-out and Second-in based on Flow Coupling Analysis
JIANG Yang-sheng;WU Ting;HAN Shi-fan;Southwest Jiaotong University;School of Transportation and Logistics;Comprehensive Transportation Key Laboratory of Sichuan Province;

..............page:34-37

Improved Dial Algorithm for Urban Rail Transit Path Selection
ZHOU Wei;Southwest Jiaotong University of Transportation and logistics;

..............page:38-40+50

Invariant Euler-Lagrange Equation in Similarity Plane
LI Yan-yan;Institute of Mathematics and Information Science;Xianyang Normal University;

..............page:41-43

An Optimal Design Based on the Mathematical Model of Solar House
ZHANG Chao-lun;YANG Shang-an;TAN Xiao;LIU Yang;School of Mathematics and Computer Engineering;Xihua University;

..............page:44-50

The Forbidden Set and Convergence of Solutions of a Difference Equation
QUAN Wei-zhen;Basic Education School;Zhanjiang Normal University;

..............page:51-53+58

Energy-Saving Power Dispatch Scheme Based on More Precise Emission Function
HUANG Fei-fei;LEI Xia;HU Bo-wen;YANG Yi;School of Electrical and Information Engineering;Xihua University;Thermal and Environmental Engineering Institute;College of Mechanical Engineering;Tongji University;

..............page:54-58

The Design of A Distribute Heart Sound Acquisition and Time-Domain Analysis System
NI Ren-bin;WANG Hai-bin;ZHANG Min-tao;ZHANG Qiong-min;GUO Shuang;School of Electrical and Information Engineering;Xihua University;Provincial Key Lab on Signal and Information Processing;

..............page:59-62+72

Soccer Robot Path Planning Based on Particle Swarm Immune Optimization Algorithm
WANG Hong-liang;WANG Jin-ge;LI Jun-min;School of Mechanical Engineering and Automation;Xihua University;

..............page:63-67

Design of a Control System for Automobile Intelligent Anti-rear-end Collision
SUN Hao;ZHOU Li;QIU Yi-min;Department of Electronic Engineering;Anhui Polytechnic University;

..............page:68-72

Study on Live Working Tools for UHV DC Transmission Line
ZHANG Hai-bing;JING Wen-bing;HU Ying-hua;YAO Lin;TANG Juan;Maintenance Branch Company of Chongqing Electric Power Corporation;

..............page:73-78

Pattern Recognition of Transformer Partial Discharge Based on Fuzzy ART Neural Network
WANG Jia-wei;YANG Yan-xiang;MENG Hai-lin;CHEN Wei;School of Electrical and Information Engineering;Xihua University;

..............page:79-83

Analysis and Application of Major Hazard in Water Conservancy and Hydropower Engineering Construction
SHI Hao-ran;SONG Wen-wu;FU Cheng-hua;ZENG Qian-bin;School of Energy & Environment;Xihua University;Sinohydro Bureau 7 co.;Ltd.;

..............page:84-89+94

Numerical Computation of Horizontal Combined Separator
ZHANG Wei-bin;YU Bo;ZHANG Chun-yan;ZENG Wen;LIU Cheng-zhao;School of Energy & Environment;Xihua University;Southwest Branch Engineering Design Co.;Ltd. of CNPC;

..............page:90-94

Application of Hydraulic Dual-control Flap Gate in Hydropower Projects
WANG Wei-fu;LIU Xiao-bing;School of Energy and Environment;Xihua University;

..............page:95-98

The Precision Analysis of Trigonometric Height Measurement and Its Application in Engineering Construction
DU Wen-ju;ZHANG Heng;GAN Guo-jun;College of Sichuan Architectural Technology;China Railway 14Th Construction Bureav Co. Ltd;

..............page:99-103+112

Study on the Stability Mechanism and Dynamic Response of Anti-slide Pile Reinforcing Soil Slope under a Strong Earthquake
LEI Qing-lan;GONG Zhao-sen;School of Civil Engineering&Architecture;Chongqing University of Communication;Tianjin Real Estate Appraise Survey & Design Institute;

..............page:104-108

Study on a New Leveling Based on Plane Reflection Principle
SHEN Sheng-qiang;LIU Li;CAI Xiang;CAO Quan-shui;School of Architecture and Civil Engineering;Xihua University;

..............page:109-112

xi hua da xue xue bao ( zi ran ke xue ban ) zong mu ci

..............page:113-116

tou gao zhi nan

..............page:117