Journal of Hebei Institute of Technology(Natural Science Edition) 2009 Issue 2 Application of Grey System Theory In Predicting Coal and Gas Outburst

Application of Grey System Theory In Predicting Coal and Gas Outburst
ZHANG Da-wei;GUO Li-wen;DU Tong

..............page:1-5

Developing And Tendency of The National Underground Mining Technique
LIU Chun-bo;SUN Guang-hua;LI Fu-ping

..............page:6-8

Discusses the Harms and Measures on Safety Management of Tailings Pond
DU Tong;YUN Bao-ju;ZHANG Da-wei;LIU Qiao-ling

..............page:9-11,17

Mineralogical Composition and Microstructure of Low Silicon and High iron Sinter
HAN Xiu-li;GAO Qing;LIU Li-na

..............page:12-17

The Erosion Study of Refractories in the High Alkalinity of Guang xi Ore Smelting Slag
HOU Jian;FANG Jue;FAN Lan-tao;FENG Yan-ping

..............page:18-21

Influence of Operating Parameters on Hot Metal Silicon Content of Xing steel BF
WANG De-quan

..............page:22-24,33

Research of Wire Steel Bundling Machine Send Wire Forces
HAO Rui-chao;CAI Yu-qiang;TAO Li-zhi

..............page:25-28

Research on Counting Device for one Line Bar
WANG Su-fen;XU Shu-cheng;LI Zhi-jie;REN Ji-tang

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

The Application of Grading Method in Products Design Evaluating
LI Cheng

..............page:34-38,44

Research on Plane Stress Computations for Continuous Body Based on Finite Element Method
LENG Xiong-tao

..............page:39-44

Optimization Design of Long Spherical Hollow Roar for Electrostatic Suspended Gyroscope
TAO Li-zhi;SUN Xin-min;HAO Rui-chao;LI Yong

..............page:45-48

Primary Resonance of Wire Subjected to Harmonic Excitation in Magnetic Field
SHEN Wei-na;CHENG Xiu-fang;YANG Zhi-an

..............page:49-54,63

An Edge Detection Operator Based On Mathematic Morphology
CHENG Xiao-qian

..............page:55-58

The Research and Application of Privilege Management System Based on RBAC
JIANG Cong-lai;WANG Xin

..............page:59-63

Electronic Commerce Trading System Based on Modeling of Workflow
ZHANG Chun-yan

..............page:64-66,71

Crack Forecast with Continuous Casting Based on BP Neural Network
SUN Jie;WANG Jun-xia

..............page:67-71

Modularized Development of Dynamic Simulation for Continuous Rolling Process
PENG Guang-hui;ZHENG Shen-bai;MA Jin-hong;ZHANG Rui-cheng;Zhang Rong-hua

..............page:72-76

Present Status and Characteristics of Thermoelectric Materials
ZHOU Jin-jin;ZHANG Wen-li

..............page:77-79,99

Effect of Additives on Performance and Structure of Silica Brick
WANG Li-ping;ZHANG Li-fang;CUI Qing-yang;BO Jing-long;WANG Zhi-fa

..............page:80-83

Preparation and Performance of Spinel-Zirconia Composites
ZOU Da-peng;ZHANG Li-fang;MIAO Yan-ling;WANG Zhi-fa;BO Jing-long

..............page:84-87

Research Progress of PS Being Modified by Nanoparticles
YU Shou-wu;SANG Xiao-ming;XIAO Shu-juan;WU Peng

..............page:88-92

Determination and Relative Analysis of Emodin and Chrysophanol in Sanhuang Tablets
WANG Jie;ZHANG Yi-ming;LI Jin-ran;LI Xia;CHEN An-jia

..............page:93-99

Comparative Examples of Sino-US Structural Seismic Calculation
WU Ze-hong;CAO Wen-tao;SHANG Yong-peng

..............page:100-103

A Summary of Analysis on Mutual Interaction of Soil-Structure Dynamics
ZHAO Cuang-yu;XU Jian-xin

..............page:104-106

Numerical Simulation on Ultimate Load of Steel Fiber Reinforced High Strength Concrete Shaft Lining
YIN Hai-song;GUO Li;LIU Jie;LI Da-hai

..............page:107-110

Numerical Analysis On Complex Crustal Stress of Underground Casing
SHANG Yong-peng;HONG Xue-di;WU Ze-hong

..............page:111-115

Application of Emulsion Liquid Membrane Technique in Environmental Protection
L Qiang-san;ZHANG Jun-jie;LI Hong-xia

..............page:116-118

Survey and Analysis of Frozen Temperature Field of the Cretaceous Stratum in the Zhalainuoer Mining Site
YUE Feng-tian;WANG Tao

..............page:119-122,130

Environmental Geology Evaluation of Tangshan City Based on GIS
XU Zhi-ping;HAN Xiu-li;SONG Ze-hua;SUN Zhong-qiang

..............page:123-126

Mosaic of MODIS Data Based on IDL and ENVI
CUI Li-hua;LIU Shan-jun;WEN Cai-huan;GU Lei

..............page:127-130

The Research of the Anthraquinone Extraction Method in Rhubarb
MA Yu-zhe;ZHANG Jun-jie;LI Hong-xia

..............page:131-134

Circuit Design in the Lightrail Engineering
CHEN Xi-wei;LIU Lang

..............page:135-138

The Status and Progress of Research on Excess Sludge Reduction Technologies
LI Yang;CAO Guo-ping

..............page:139-142

Research on pH Value and Substrate Removal of the Related in the ANAMMOX Filter
MA Cong-an;Zhang Shu-de;MA Hao;SU You-po

..............page:143-146

Treatment by-Product Hydrochloric Acid Containing Iron
PANG Rui-zhi;GUO Li-wen;WEI Rui-xia;LI Hui

..............page:147-151