Science and Technology of Datong Coal Mining Administration 2006 Issue 4 Rubbish Pollution in Datong Coalmines Group and the Countermeasures

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Science and Technology of Datong Coal Mining Administration
1000-4866
2006 Issue 4

Rubbish Pollution in Datong Coalmines Group and the Countermeasures
Li Yaqing

..............page:51-52

Importance of File Personnel Training
Yin Lizhi

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

How to Carry Out Metrological Certification in Environmental Monitor Station
Wu Kang

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

Intensify Site Coal Quality Control
An Bin

..............page:45-46,48

Remote Leakage Test Comparing with On-the-spot Leakage Test Underground in Coalmines
Li Li

..............page:43-44

Current Situation and Development Tendency of Electromechanical Integration
Wang Jing

..............page:41-42,44

Several Ways of Synthetical Utilization of Waste Rock
Li Linyuan

..............page:39-40

A Brief Talk on Importance of Boiler Water Treatment
Hou Hongxia

..............page:38,52

Brief Talks of Changing State-owned Material Enterprises into Material Trade Enterprises
Zhang Xiaohui

..............page:36-37

Research on Connection of Big Coal Face with Small One in Fully-mechanized Faces
Yang Jianqiao

..............page:34-35,40

Technical Measures to Prevent and Decrease Cracks of Buildings
Wang Jinshun

..............page:32-33,50

Problems in Using Current and Voltage Transformers
Han Donghong

..............page:30-31

Cognition of Construction Supervision
Ci Yulian

..............page:28-29,31

Factors Influenced Cement Strength Checkout
Zhang Miaolian

..............page:26-27

On Repair of Damaged Thread Hole for Mining and Developing Equipment in Coalmines
Jiang Yun

..............page:24-25

Machining Components with Super-accurate and Low Roughness by Using Ordinary Grinding
Tang Gang

..............page:22-23,25

Reason Analysis on Holding Shaft for Mine Motors
Ma Wenke

..............page:20-21

Application of Using Single Hydraulic Props as Temporary Support in Room-and-pillar Coal Face
Zhang Changsuo

..............page:19,21

Roof Shortening Technology of Plow Faec under the Condition of Two Hard Roofs
Li Qingfu

..............page:17-18

Causes and Countermeasures of Cracks in Concrete Floor
Gong Zhiwen

..............page:15-16,18

Control System Design of Access Based on Role
Ma Wenbin

..............page:13-14

Application of PVC Floor in Hospital Decoration
Feng Jianzhen

..............page:12,14

On MOTORTRONICS Intelligent Solid Flexible Self-starter
Li Chunxia

..............page:10-11

Application of High-voltage Frequecy Technology in Heavy Belt Conveyor in Mines
Sun Jinyu

..............page:8-9,11

Application of Combined Support with Anchor Bars and Ropes in Datong Carbon Permian Seam C3
Wang Zhizhong

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

On Hard Disk Broadcast System of Digital Television Technology
Meng Jixiang

..............page:3-5

Nonlinear Finite Element Analysis on Whole Hydraulic Support
Ma Duanzhi;Song Dejun;Yang Baoliang

..............page:1-2,5