Coal Technology 2001 Issue 12 Talking about the service life of miner's lamp battery

Talking about the service life of miner's lamp battery
lin xu min

..............page:35-38

Imformation system of numerical city,mine and geography
ning yong xiang ; an run lian

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

Application of benchmark in curving tunnel
lv wei dong ; wang jun shuang ; ma jin bao ; chen fa zuo

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

Analysis on guiding water at Wanggou fault
ma jin biao

..............page:42-44

Application of bolt support technology in pyrogenetic rock eroded area
wei qing shu ; shao chang qing

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

Talking about the deformation and preventive technology of soft rock roadway
wang hai chun ; zhang jin hai ; zhang hai ting

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

Approach on coal metamorphic reason of kilkenny coal area at Xincun town,Mishan city
jin jing ze ; chen guo fei

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

Plenetary gear system and application
li yun zhong

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

Discussion on the plan of technological improvement on coal gas plant in Jixi Coal Mining Bureau
ma xiao yan ; li cheng lin

..............page:53-54

Talking about the manage of heat water heating system
qin yu zhi ; liu xue dong ; yuan jing

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

jia ru wto, cai hui ren yuan ru he mian dui ji yu yu tiao zhan
xu xiu lan ; zhou zuo

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

qian tan yi yuan ji shu jiang jin fen pei ban fa
zhang shou fen ; liang hui

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

lun xian dai qi ye zhi du yu ren li zi yuan zi ben hua
wang jin hui ; wang hong jun ; li shi hui

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

lun zi ran zi yuan ren li zi yuan ji yong ren zhi yao
lv yi gao

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

wen hua huan jing dui hui ji mo shi de ying xiang zhi tan tao
wang hong yu ; liang yu

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

mei tan ji shu 2001 nian zong di 20 juan mu ci

..............page:63-66

BASIC language program for steel ruler measuring sides
li chun

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

Performance and action of miner's lamp with methane arning device
zhang jing hui ; wen xi quan

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

An effective way to pervent fire in tunnel—Gelatinoids fire-prevention technique
wang yan bin ; yang li jun

..............page:30-31,52

Way and practice on controlling water at combined mining face
zhou xue zhi

..............page:28-30

Talking about the prevention and cure of gas harm at high marsh gas cutting face
yang li jun ; wang yan bin

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

Application of non_electric guide blast pipe in extension shaft construction
jiang jie cai ; cui jian jing ; lu peng ju

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

Talking about the floor sliding at steep seam
zhang li zhi

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

Alternating frequency and adjusting speed of MG400/985-WD type electric coal_mining machine
sui xiao hong ; shi lei ; gu ze yuan

..............page:20-23

Hitch analysis on the control system of DZKP-660 motive power carrier
sui shan qiu ; meng ling jun ; shi wen an

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

Interference and preventive measures of computer system
lin hai peng ; xi li juan ; li zhan quan

..............page:16-18

Simulating the train running rule at underground mining shaft stations by computer
shao kang

..............page:13-15

Trial and result of strengthened belt full-loaded operation
cheng qiong ; zhou hui

..............page:12-13

Numerical-control processing of a group of high precision cylinder pin hole
xu xiao qi ; dong wu ; han ya ping ; zhang lin ; li xin gang

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

Improvement on the oil-replenishing system of the traction section of 6MG-200 coal-winning machine
zhou cheng

..............page:9-10

Manufacture of a new type of guide-overflow valve
zhao cun you ; zhang yan jun

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

Economic benefits of optimizing the coal natural sources
wang ya wen

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

Analysis of influence factor on fully mechanized coal mining
zhou bao li ; zuo you hai

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

Research on ground transportation
ding shang ren ; liu ya ping ; liu zheng xia

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