Preparation and Determination of Fish Scale Collagen
zhang jun-jie1; liu gui-fang2(1.college of chemical engineering and biotechnology; hebei polytechnic university; tangshan hebei 063009; china; 2.the hygiene and epidemic prevention station of fengrun district; tangshan hebei 064000; china)

..............page:127-129

Study on Behavior on Non-metallic Inclusion of Cold Heading Steel
jang yi1; 2; luan wen-lin1; wang shuo-ming1(1.college of metallurgy and energy; hebei polytechnic university; tangshan hebei 063009 china; 2.xingtai iron and steel co.ltd; xingtai hebei 054000; china)

..............page:16-22

Study on Formation Mechanism of Chenggang Blast Furnace Hearth Sediment
l qing1; zhang zhen-feng2; 3; chen hong-jian1; zhang shu-hui1; li fu-min1; (1.college of metallurgy and energy; hebei polytechnic university; tangshan hebei 063009; china; 2.school of materials and metallurgy; northeastern university; shenyang liaoning 110004; china; 3.iron plant; chengde xinxin vataniam titanium company limited; chengde hebei 067002; china)

..............page:7-10

Study of The Flash Butt Welding of The Water-cooling Bars
zhou guo-dong; ren ji-tang; zhang jie; he jian-li(college of metallurgy and energy; hebei polytechnic university; tangshan hebei 063009; china)

..............page:31-34,39

Experimental Study on Fluidity of Coal Ash Slag
liu chang-jiang; l qing; chen hong-jian(college of metallurgy and energy; hebei polytechnic university; tangshan hebei 063009 china)

..............page:3-6

The Content Measurement of the Chorophyll Iron Zinc Derrivatives with EDTA Direct Titration-reducing Method
liu shu-ping1; yang hong-mei(1.college of chemical engineering and biotechnology; hehei polytechnic university; 2.college of continuing education; hehei polytechnic university; tangshan hebei 063009; china)

..............page:130-131

The Discussion of the Geological Character and Causation of Pb-Zn-Cu Polymetallic Deposit in Fengyan Mountain Lanping County Yunnan Province
wu tian-xiang1; liu jiang-bo2; zhang zhun1; yang ji-zhong1(1.chuziong institute in yunnan geological bureau for nonferrous metals; chuxiong yunnan 675000; china; 2.yunnan lnd and resources vocational college; kunming yunnan 650217; china)

..............page:117-121

Global Convergent of a Super-memory Gradient Method under Goldstein Line Search
yang feng; chen zhong; du le-le(school of information and mathematics; yangtzeu university; jingzhou hubei 434023; china)

..............page:104-106,111

Design of Security Communication System Based on Chaotic Variable Step Length
jin jian-guo; lin rui; zhao hong-wei; hu hong-kui(college of information; hebei polytechnic university; tangshan hebei 063009; china)

..............page:86-89

Synthesis Progress in Molecular Imprinted Polymer
ma yu-zhe; zhang jun-jie; li hong-xia(college of chemical engineering and biological technology; hebei polytechnic university; tangshan hebei 063009; china)

..............page:96-99

Application of the Polycarboxylate Water-reducing Admixture (PCA) in Self-leveling Cement Mortar
xu jing-hui; gu jun; feng xiao-xin(college of materials science and engineering; hebei polytechnic university; tangshan hebei 063009; china)

..............page:93-95

The Method of Equivalent Load of Analysis on Hollow Be Rotor of Electrostatic Suspended Gyroscope
li yong; sun xin-min; zhang sen (college of mechanical engineering; hebei polytechnic university; tangshan hebei 063009; china)

..............page:64-66,73

The Impact Force Models Based on the Virtual Prototype-ADAMS
pei wei-chi; li yao-gang; li yun-hong(college of mechanical engineering; hebei polytechnic university; tangshan hebei 063009; china)

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

The Design Of The Energy-loss Analysis System For Air-Cool Unit based on WEB Hybird Mode
wang bing-li; chen hai-ping; zhou yong-jie(faculty of power generation; north china university of electric power; baoding hebei 071003; china)

..............page:67-73

Reseach of Ultra-fine Grain Bars in Cooling Process
he-jian-li; ren ji-tang; zhang guo-dong; zhang jie(college of metallargy and energy; hebei polytechnic university; tangshan hebei 063009; china)

..............page:35-39

Analysis of the Mine Flood and Study on Its Prophylactico-therapeutic Measures
guo dong-yan; zhang jia-yong(hebei polytechnic university; tangshan hebei 063009; china)

..............page:1-2,26

Analogical Study on Metal Fracture Characteristic and IPE Seismogenic Model
zhang gui-jie1; cheng peng1; li hai-ying1; gao hou-xiu2(1.college of metallurgy and energy; hebei polytechnic university; tangshan hebei 063009; china; 2.school of materials science and engineering; tianjin university; tianjin 300072; china)

..............page:27-30

Mineral Phases of Hearth Sediment of Chenggang Blast Furnace
zhang zhen-feng1; 3; chen hong-jian2; l qing2(1.school of materials and metallurgy; northeastern university; shenyang 110004; china; 2.college of metallurgy and energy; hebei polytechnic university; tangshan 063009; china; 3.ironmaking plant; chengde xinxin vatanium titanium company limited; chengde 067002; china)

..............page:11-15

Satellite Thermal Infrared Anomly and Impending Earthquake
chen qun-long(college of resources and environment; hebei polytechnic university; tangshan hebei 063009; china)

..............page:122-126

Data safety Translation Encryption Based on Orthogonal Polynomial
ma xing-bing; feng li-ying(electronic department; tianjin university of technology and education; tianjin 300222; china)

..............page:74-75

Design of Control System Based on CPLD and Microcomputer
chen lei1; gong rui-kun2; zhang shen-kun2(1.graduate school of hebei polytechnic university; tangshan hebei 063009; china; 2.college of computer and automatic control; hebei polytechnic university; tangshan hebei 063009; china)

..............page:90-92

Application of the Grey Relational Analysis and Support Vector Machine for Forecast of China Grain Production
li xiao-dong(henan university of science and technology; luoyang henan 471003; china)

..............page:76-80,103

Fault Diagnosis of the Motor Bearing Based on the Wavelet Package-Elman Neural Network
li yun-hong1; zhang yong-tao2; pei wei-chi1(1.college of mechanical engineering; hebei polytechnic university; tangshan hebei 063009; china; 2.college of computer and automation control; hebei polytechnic university; tangshan hebei 063009; china)

..............page:81-85

The Application of Unary Linear Regression in SPC
zhao hui-zhen1; geng ling-hong2(1.hebei polytechnic university; tangshan hebei 063009; china; 2.wuhan university of technology; wuhan hubei 430070; china)

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

Influence of Recrystallization Softening on High Speed Wire
zhao xiao-ping; zhang guo-bin; zhang gui-jie(college of metallurgy and energy; hebei polytechnic university; tangshan hebei 063009; china)

..............page:45-49

Development of AutoCAD by VB for Parameterization Design Pass
liu yang1; 2; wang xue-hui1; guo zhuan-lin1; liu zhan-ying1(1.metallurgy & energy institute; hebei polytechnic university; tangshan hebei 063009; china; 2.tangshan vocational education academy; tangshan hebei 063000; china)

..............page:40-44

Dosage Determination of Titanate Coupling Agent Modifying Nano-calcium Carbonate
sun qiu-yan; guo chun-li(college of mechanical engineering; hebei polytechnic university; tangshan hebei 063009; china)

..............page:50-53

The Effect of IF Steel Composition on Temperature-resistance Relationship
wang tao (college of metallurgy and energy; hebei polytechnic university; tangshan hebei 063009; china)

..............page:23-26

Analytical Solution of the Residual Stress when the Inflexion of the Retaining Ring is Far from the Top
liu qiu-mei; gao yan; ma jun-hong(college of sciences; hebei polytechnic university; tangshan hebei 063009; china)

..............page:107-111

Research about some Properties of Dry Friction Reposition String System
ge nan; su you-po; wang xing-guo(college of civil and architectural engineering; hebei polytechnic university; tangshan; hebei 063009; china)

..............page:132-136

The Synthesis and Properties of Borate Surfactant
zhang xiu-ling; ma qi-kun; zhang hui-di; cen tian-qin(college of chemical engineering and biology technology; hebei polytechnic university; tangshan hebei 063009; china)

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