Coal Technology 2002 Issue 11 qian tan qi ye dang an zi yuan xin xi hua

qian tan qi ye dang an zi yuan xin xi hua
chen hua

..............page:83-84

dui jia qiang mei tan gong ye tong ji gong zuo de si kao
wang yan jun ; deng shu fen ; zhang ruo lan

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

qian tan cai wu guan li zai qi ye guan li zhong de zhong yao zuo yong
jiang mei peng ; yang xiao hua

..............page:85-86

Talking about the effect of the work limit time and quality of construction enterprise on engineering capital
zhou xian ci

..............page:87-88

tan zeng qiang xiang mu jian li ren de ze ren feng xian yi shi
lv hong nian

..............page:82-82

qian tan ru he ti gao guo you mei tan qi ye jing ji yun xing zhi liang
yin qin cai

..............page:80-81

Approach on the reform of the flotating refuse system
zhou xian ci

..............page:79-79

Factors and key operation points of effecting the cohereiadex determination accuracy of bituminous
liu jian xing

..............page:77-78

Research on the interval of 6M guide beam laysrs of shaft steel equipment
li sen tian ; wang qing ping

..............page:75-76

Approach on the catalysis mechanism of fuel coal catalyst
xiao jian li ; kang hua ; wang zhen yang

..............page:73-75

Ideal boiler of coal pebble combusting
zhao ru yong

..............page:54-56

Study on the automatic program system of numerical control machine
li run dong ; wang min

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

Practise in shaft wall strengthening
cang bao chun

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

Analysis of the pile foundation engineering measure precison of the magnetic suspension example operated line
hu feng hua ; zhang ru zuo

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

Practice in the construction of skip load chamber
lu jian jun ; cui jian jing ; ge jiu feng

..............page:48-49

Easy accounting method of shaft station passing ability
lv ji min ; wang wei zhu

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

Talking about the research of flotation column and its development trend
zheng gang feng ; zhu jin bo

..............page:43-45

Talking about the unstable situation at the actual roadway of 30# coal seam mining area,No.2 coal mine
chen fu yang ; zhang hua en

..............page:23-25

Implementation of a kind of mine electrical locomotive power
kong qing chen ; yu hai ying ; jia ji cheng

..............page:22-23

Talking about the importance of protecting underground grounding net to coal mine
zhang yin

..............page:20-22

Double layer capacitor made from actived carbon
ren lian wen ; hu zhong hua

..............page:17-20

A sort of determine method of 1015Ω measure step insulation resistance
ai yan bao

..............page:16-17

Analysis of the usual operation troubles of the synchronous generator
xie shu bo

..............page:13-16

High performance resonance controller MC34066 and its application
li hai jun ; deng xiao xiang

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

Reform of the cylinder seal of H2-YJ high pressure sebific duct smash press machine
fang guang hai

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

Application of hydraulic transmission in TE130 type hydraulic station
xu qing yuan

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

Talking about the performance of Jialik hydraulic support at high-dipping face
zhang ya cheng ; cao shi pin

..............page:5-7

Application and forecast of coal seam gas in Hegang mine field
liu jing yang

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

Discuss the social function of science
zhang de ben ; du hai cheng

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

Adjusting washed by-product structure and lifting economic benefit
ren zuo chun

..............page:41-42

Practice of heavy-medium separating coarse clean coal
li jing ; yu hong bo

..............page:40-41

Evaluation on the floatation result of XJXT-12 flotator
zhang jing chong ; yu feng yun ; li zuo fei

..............page:38-40

Analysis of applying mine window pressure-regulating technology to prevent and extinguish fire
jiang yong jin ; sun bai chun

..............page:36-38

Safe technology management of connecting mining acrossing the mining area at full mechanized mining face
wang jian jun ; han hua qi ; zhang wu bing

..............page:34-36

Analysis and protective measures of coal or gas outburst in Jinzhushan Coal Mine
liu li ming ; xiao hong fei

..............page:32-34

Practice on no pillar mining
sun yu tong ; wang yun

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

Discussion of anti-procedure mining
shang zhi wei ; sun xi qing ; liu yan fei

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

Experiment of using cluster pillar during caving coal
li chao chen

..............page:29-30

Talking about water outburst mechanism at K8101 actual face of Yangquan No.3 Coal Mine
liang run suo ; zhang li ping ; zhang jin quan

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

Talking about the destruction of coal industry to environment and countermeasures
li gui bing

..............page:71-73

Research on the effects of coal blending on the ash fusing point and coal water slurry
tang yong xin ; chen ying ; ji ming jun ; li han xu

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

Advances in iron-based catalysts for direct coal liquefaction
sun lin bing ; ni zhong hai ; zhang li fang ; zong zhi min ; wei xian yong

..............page:65-67

Seeking faulted seam with scratch trace
jiao chang jun

..............page:63-65

Water-drilling survey and determination in Wangzhuang Coal Mine
feng yun xi

..............page:61-63

Application of cluster analysis in judging the water source of Renlou Coal Mine
fang pei ; meng xiang ling ; sun chang long

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

Analysis on the stability of the roadway surrounding rock
zhang ying xin ; zhang hua en

..............page:58-59

Reform construction of bolted ball joint net frame
qin yu qiang

..............page:56-57