Coal 2004 Issue 2 Sand Rock Fissure Water Feature and Prevention in 13 Coal Roof of Zhangji Coal Mine

Sand Rock Fissure Water Feature and Prevention in 13 Coal Roof of Zhangji Coal Mine
jiang dong ming

..............page:44-46

Analysis of Quick Driving Technologyin Proiecting Coal Seam
xiang long jiang

..............page:47-48

Discussion about Transformer Changing from loading to unloading
wang dong ping ; li jin bo

..............page:49-50

Aduptabiligy Discussion of Positive Four-Connecting Rod and Neqative Four-counecting Rod Sublevel caving Hydaulic Support
chen xue min ; meng er cun

..............page:51,53

Common Breakdown Location and Analysis Disposal of SDH Equipment
xia duan

..............page:52-53

Application Situation and Prospect of Electric Power Electron Technology in Coal Mine
li jin long ; yu dao yang

..............page:54-55

Seeing Reformation Direetion from Economic Morld of Shanghai city
wang zhong hai

..............page:56-58

Discussion about Developing Material Circuiting in Coal Enterprise
wang ying jie

..............page:59-61

Cause Analysis and Disposal of Slop Ash and Coking in U Rematerial of Cycle Fluidized-bed Conbustion Boiler
wang xiao bing ; liu hai peng ; li zhi qiang ; liu su fei

..............page:42-43

Application of Dynamic Information Design Methods of Bolt Support in Reinforcing Conveying Roadway
li bao lin

..............page:21-23

Application of Network Technology in Movement of Combined Driving Workface
fan rong jin ; cui lian he

..............page:20,41

Application of Multipoint Drive Technology in Belt Conveyor
jiang xue yan ; wei zhen wen ; song hu sen

..............page:18-19

Application of Wire Meshes Beam and Cable Anchor in Large Fault Roadway of Composit Roof
chen xin nian

..............page:15-17

Application of Amall Bore Diameter Pre-stress in large Fault Seam Exposing Roof Coal Roadway
mo wei bing

..............page:14,43

For DSP Hardware of TMS320LF2407A,Realizing SVPWM Pulse Width Modu Lation
li lei jun

..............page:11-13

Analysis of Form and Depositing Condition of Coalbed Gas in Tunliu Coal Field
ma yong ming ; li zhao hong

..............page:8-10

Causes Analysis and Improvement of Recoil Hypervelocity in Steam Turbine Seies Exhausting Air
zhang hai zuo

..............page:6-7

For PIC16C73 Single Board Microcomputer Electric Power Auto-survey System
peng zuo

..............page:4-5,13

Discussion of Rational Mining Method of Thick seam in Xishan
yang mao lin

..............page:1-3

Building Occupational Ethics of Accountants
li yuan qing

..............page:67-68

Several Think to Accountant Appointment Institution in Coal Enterprise
chang shu ling

..............page:65-66

Analysis to Working danger distinguishing in Underground Working in Coal Enterprise
li hai zhong

..............page:62-64

Bolt Coupling Supporting Technology and Practice in Full-Coal Roadway
ma liang hui ; zhang shu li ; qiao zhong dong ; yue jian cheng

..............page:39-41

Application of Pressare Grouting Craft in Reinforcing Building Ground and controlling Wau Crack
zuo liu ye

..............page:37-38,61

Common Breakdown Treatment Methods of CY5 Hydraulic Operating Machine
liu su fei ; zhu chang quan ; wang xiao bing

..............page:36,46

Intensified Production Practice of High Output and Efficiency in Isolated Island Wofkface
wang guan chang

..............page:34-35

Practice of Roof Bolting with Bar and Wire Mesh in Open-off Cut of Spontaneous Coal Seam Workface
yao jian wei

..............page:32-33

Breakdown Analysis and Nainfenance of Frequency Converter
huo hong yi

..............page:29-31

Application of Rational Mechanics-flow Theroy in Axle Part Structure Design
cheng jian wei

..............page:27-28

Application of Bolt Grouting Support in Driving Strata Breaking Zone
wang zhan yuan ; wang xian bin ; lu rui jun

..............page:24-26