Coal Technology 2000 Issue 1 Parameter selecting for adjusting quality process and production line design of support steel

Parameter selecting for adjusting quality process and production line design of support steel
WANG Zhen-ting;ZHAO Chun-xiang

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

Gear for machine tool
SONG Ling;WANG Li-jun

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

Material selecting and parameter determination of boiling bed chlorinator
WU Ming-you

..............page:57-58

Application and analysis of BG-75 hydraulic cay gun
XING Chun-zhu

..............page:59-60

Talking about the manage of resposive funds on account in enterprise
HUANG Ya-Lin;CHI Shan-tong

..............page:61-62

Development and future of China information resources
XIA Li-Jie;GUO Bin

..............page:62-63

Analysis on AC motor starting current
HAN Bin;HAN Zhao-ping

..............page:53,63

Question about false waste product produced by process size
YANG Ming;LU Hong;WANG Jian

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

Talking about three items relation which having special action in shaft mining
WU Shao-gui

..............page:48-50

Usage of individual hydraulic prop in thin coal seam face
JIN Qing-cai;ZHANG Shuang

..............page:46-47

Analysis on the structure of Chengzihe group middle and down section in Baoquan coal area
LI Chang-Lin;FANG Xi-chun

..............page:37,45

Research on the method of electric character logging in the third series coal of Baoqing area
WEI Liang-fang;ZHANG Ye;LI Weng-liang

..............page:36,50

Preanalysis on the effect of ordovician limestone rockwater on mining in Yangquan coal mine
MU Man-gen;LIU Hong-wei;LIANG Yong-xin

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

Determination of gas storage layer by microball focussing logging
XU Xiao-min;HAN Guo-yuan

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

Application of synthetic permeance coefficient method in calculation of supply amount in spring valley
WANG Yong-gui;WAN Jian-hua;MEN Qing-fa

..............page:30-32

Influence of secondary Anshan basalt on coal quality in the forth branch place of Jinshui
QIN Zhi-hong;JIAO Zhong-fu

..............page:27-29

Feasibility analysis on preheating winter incoming wind by using abandoned drift
WANG Dian-ping;HAN Jian-yong

..............page:25-26

Method of selecting local-ventilator
JIANG Lin-Lin;GE Shu-jie

..............page:23-24

Reform of ventilation system in three shafts of Wujia coal mine
HENG Ju-ye;WANG Han-feng

..............page:21-22

Analysis on the reason of large gas pouring amount in No.22 shaft in Xingshan coal mine
DONG Qing-kui;JIA Huan-fu

..............page:19-20

Research on tail mine grouting material for fire protection
WU Hua;YANG Xiao-long

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

Test on passing stone gate actual mining in combined mining thick coal seam
ZHAO Qiu-gui

..............page:15-16

Usage and spread of WSQⅡ non brush and circle starter
ZHAO Hong-gang;ZHAO Li-jun

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

Easy and useful A/D converter
WEI Jian-xing;LIU Lan-bo

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

Studying on AC and DC usual auto-converting saving power instrument
LI Yun-xin

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

New way of improving the work life in the pick of heading machine
LIN Jie;YA Zhen-guo;XU Cheng-fu;LI Zuo-min

..............page:1,6

Improvement of Sloo heading machine cool system
TIAN Qing-jun;ZHU Yu-zhuo;ZHOU Xiao-juan

..............page:2,4

Design and calculation of line friction multi-points driving for belt conveyor
YU Ming-wen;YIN Xin;SUN Dong-ze

..............page:3-4

Welding process for the cutting head of EBJ-160 heading machine
WANG Zhen-xia;YAO Li-juan;REN Zhong-hua

..............page:5-6

Trial-manufacture of auto-transformation unit with double blower and power in heading face
TIAN Qing-jun;ZHU Yu-zhuo;ZHOU Xiao-juan

..............page:7-8

Analysis on the question about the attraction characteristic and passing voltage of AC vacuum contactor
ZHU Xian-guo;WAN Xiu-hua;AI Shu-hu

..............page:8-9

Disease of Engineering quality and prevention measures of multi-layer brick mixing structure post
LI Lian-fu;ZHU Rui-jun;ZHANG Xiao-dong

..............page:44-45

Design for matrix dies
WEI Chang-jiang;ZHU Xian-guo;JIANG Nan

..............page:43,47

Application of Auto CAD in construction structure design
LI Yun;JI Xiujun

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

Easy measuring tool for big gear
LU Fu-gui;DUAN Zhi-Yuan

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

Design of saving energy residence at Dongrong center living district in Shenyang
JI Yong-chun;DU Chun-hong

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

Research and application of a new type composition brake shoe
ZUO Bo;ZHAO Chun-xiang;SUN Chao-yi

..............page:38,40