1Study on Computer Control System of a New Material Discharge Device for JiggerSUN Feng-xiang, LIANG Jun-tai, WANG Xiao-chen1-32Study on Self-adaptive Feedback Control Strategy for Flux Based on Fuzzy Neural NetworkPENG Zhu-liang, ZHAO Peng-cheng, SONG Sheng-kui4-73Design of Nonlinear Decoupling Controller of Induction MotorCHEN Ai-li, LI Ming, NI Hong-jun7-104The Application of CPLD in Design of Multi-function Harmonic AnalyzerLI Hai-gang, REN Zi-hui11-135Study on the Over-current Protection System with Selective Interlock and Self-adaption for Underground High-voltage Distribution NetworkWU Jun, ZOU You-ming, JIANG Jun14-166SVG File and Its Program Design of Conversion and Addition of Technical Property16-197An Ameliorated Beforehand Processing Arithmetic of Fingerprint Identification and Its EvaluationZHU Hai-tao, CHEN Ying, CAI Li19-218The Singular Integral Calculus of Border for Stress Problem of Axial Symmetry with MAPLE21-239Research of the Access Gateway of Monitoring and Control System Used in Coal MineWANG Hong-yao, HUA Gang24-2710Implementation of Phase-sensitive Protection of Mine-used Motor Based on Single-chip MicrocomputerWANG Bin, ZHU Long-ji27-2911The Monitoring and Control System of Local Coal Mine for Safety Based on GPRS30-3212An Efficient Measuring and Monitoring System of Temperature Based on the Series ispPAC ChipsMIAO Hong-xia, XIN Yu, LIU Xu-ying32-3413Study on a Monitoring System for Brake Clearance of HoisterFAN Zhao-feng, MA Yong, LI Xiu-qian35-3614The On-line Detection Method of Coal Quality and the System Design Based on Virtual InstrumentGE Guang-jun, ZHU Wei-xing, DIAO Tong-shan, WANG Jun37-3915The Research and Application of Fixed Feeding System for Powdery Materials40-4116The Collection and Transmission System of Current Signal in Coal Mine Underground Based on Rogowski CoilYANG Guang, LIU Xin-rong42-4417An Automatic Fault Located System in Distributed Power NetworkSHANG De-bin, DONG Jun, YANG Bao-hua, CHEN Yong-ming45-4718The Automation Design of Central Pump Room Based on PLCTAN Guo-jun, HAN Yao-fei, XIONG Shu48-5019A Realizing Way for LCD Multi-level Menu with C Language and Single-chip Microcomputer50-5120Embedded Monitoring System of Plank Pressure of Coal MineHONG Liu-rong52-53 