Coal Technology 2003 Issue 4 Improvement of electro control system of RZ12-1 type emulsification explosive charger

Improvement of electro control system of RZ12-1 type emulsification explosive charger
xing shu qian ; zhang xue hua ; wu yan chun

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

Vacuum alteration for 6 kV old high pressure switch cabinet of ground 35 kV transformer substation
fang zhang ying

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

Automatic operation of middle and small-sized heating boilers
zhang xue xin

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

Estimate the precision of mine area wire network with consummation of errors
du ji liang ; yang cheng jie

..............page:78-80

The technical measures of dropping mine ventilation resistance
li fu lin ; pang gui zhi

..............page:80-82

Saving energy analysis on the application of water-source heat pump in residential air-conditioning
yang ji chun

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

Measuring AC resistance and shield
li lian dong ; fan wen hua

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

The optimization of the dynamic characteristics of general inertial moment changeable electric transmission system
fan ting dong ; wang hong dong ; xie yuan hu

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

The analysis of the failure of feeding breaker not being triggered while leakage relay acting
tang tie li ; zhang shu cheng

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

qian tan mei kuang jing xia bian ya qi zhong xing dian jin zhi jie di
zuo hou hai

..............page:26-28

xi men zi s7-200 xi lie plc zai jiu ji chuang shang gai zao de ying yong
gao wei

..............page:28-29

xi men zi bian pin qi tong xun zai dou lun ji gai zao shang de ying yong
wang feng

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

qian xi bi lu sheng liao mo ge cang ban de yi wei
sun chun jiang

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

shui ni hui zhuan yao geng huan zhong tai lun dai shi de tong ti zhao zheng
zhao wen min

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

Design of a new kind of network warning system
liu zuo ling ; chang guo xiang ; jiang zhi cheng

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

Factors affecting the boiler steel structure consumption
wu xing hui

..............page:89-90

Exploite high sulphur anthracite coal with the technology of underground coal gasification
li ying ping

..............page:90-92

Simple analysis on geological structural system at Xingshan Coal Mine
ma wen zhong ; su feng zhi

..............page:92-93

Talking about the structural development rule of Fuli Coal Mine in Hegang mine area
ding bao guo ; lv gui you

..............page:94-95

Earthquake exploration in complicated geology structure in Dongrong No.4 area
tian ai ping ; song guo yang

..............page:95-96

Application of longwall mining method in steeply inclined seam
lou pei bo

..............page:31-32

tiao dai cai mei fa de li lun ji zai shi jian zhong de yun yong
hong chun sheng

..............page:33-34

hou song san han shui ceng xia te hou mei ceng qing fang kai cai ke xing xing fen xi
zhang hao

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

The roof control technology of combined machinery island face in Jining No.2 Coal Mine
cheng yi zuo ; bi cheng ; hao xiang peng

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

Experiences of design and improvement in west mining area,Xinji No.2 coal mine
yang cun yi

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

Practise in combined mining roof caving coal at lower position in large angle thick coal seam
liu zheng bin

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

The study of bolt-supporting system in actual entry
zuo cai sen ; liu jing yang

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

The way of lifting the recovery rate of coal resources
xue xiu jun ; gong bang jun ; zhang hua

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

Experiment study of the bolting net steel support
wang feng long ; hou jing min

..............page:45-47

Accident reason and prevention of the partial foof falling at actual mining face
yang gui lin

..............page:47-49

hui cai gong zuo mian ding ban shui de zong he zhi li
zhang jian ; zhang chang shan

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

Talking about safety consciousness
zhao de quan

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

Approach on pouring nitrogen firproof problems in combined mining caving coal
zhang ya jun ; sun hua shan ; du bao

..............page:52-55

QRB125-N searies emulsion pump
ma hai feng ; song sheng wei ; hu jin ping

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

The use and result analysis of shuttle car
tang de long ; li shi ying

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

Application of nuclear measuring and controlling in main_shaft quantitative loading system
chang yu ping ; zhang hong ya ; liu shun zhang

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

jiao dai shu song ji de shi gu fen xi yu fang hu cuo shi
li hong tao ; zhou qing

..............page:11-12

Solving trough support problems with bolt and steel band
du bao ; qu jing chong ; cang bao chun

..............page:55-57

mei xiang mao gan zhi hu de fen xi ying yong
li chao jiang

..............page:58-60

qian tan hou mei ceng zi ran fa huo de yu fang yu zhi li
jiang fu ting

..............page:60-61

tong feng he zao sheng chan sheng yuan yin ji kong zhi fang fa
huang xue rong

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

Reform of the air valve of jig
wen yi

..............page:63-64

Relying on scientific and technological progress and realizing closed water cycle
zhang zeng gui ; li jing ; yu hong bo

..............page:64-66

Approach on process flow of mine area slurry water process system in Jincheng
yuan feng zhen ; liu jiong tian

..............page:66-69

qian tan ku lun fa ce quan liu guo cheng zhong yi chu xian wen ti ji jie jue ban fa
xu hai ling

..............page:69-70

Examining and repairing for machine and electronic facilities in shaft constructing
zheng yu ; li jia ju

..............page:71-72

gang jin gong cheng zhong ji ge wen ti de tan tao
xiao guang zhi

..............page:72-73

Skip loading chamber and bottom shaft construction in Jining No.2 coal mine
liu xin guang ; zuo xiang dong ; bai yun hua ; yang xing quan ; weng zeng ji

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

qiu mo ji lin jie zhuan su tan tao
liu yan jie ; yu hong

..............page:75-77

zheng qi ji che yao lian gan wa re wa zhan pian yuan yin fen xi ji qi fang zhi
wang pei cheng

..............page:111-112

mei ji chang she bei guan li xi tong de shu ju ku she ji
tao zhi yong

..............page:112-113

qian yi mei tan qi ye gong zi fen pei zhi du chuang xin
zhu yuan ping

..............page:113-114

The application of computer information management in materials supplying company
sun yong

..............page:114-115

Application of three-dimension earthquake exploration in three level,No.2 coal mine,Dayan Coal Industry comp.
wu qiu hua ; xia li dong

..............page:97-97

Distribution rules and formation reasons of Wangping field fault
dong xiu tao ; wang jun lin

..............page:98-99

Water sources supplied for development in Diaobingshan region
wang shao qing ; gao chun sheng ; luo chun xi

..............page:99-101

re dian chang gong re ji zu mo ji dong ye chu qi bian shui shi de fen xi
song hai min ; sun bao jin

..............page:101-102

guan yu da cai qu fa zhan xiao mei kuang de yi xie kan fa
yang wen ying

..............page:102-103

Some viewpoints about generating electricity by burning city house refuse
hu xiao ping

..............page:103-104

How to reduce the burning loss rate of forge piece
liu zhen gang

..............page:104-105

qian tan fang ding mei kai cai cun zai de wen ti ji jie jue fang fa
wang an liang ; mu chun tai ; guo shao xin

..............page:105-106

Disturbance test and analysis of automatic regulation system of 50 MW boiler
wang min hua ; shan jun yan

..............page:106-107

Arrangement and analysis of system management in the application of account software
wang hua

..............page:107-108

The analysis of house control
xu li cheng ; yin mu sheng

..............page:108-109

The outlets of chinese special foreign trade company after entering into WTO
zhang ru gen

..............page:109-110

zai cai hui gong zuo zhong ying yong excel de ji ge ji qiao
zhou zuo ; li xiao jie

..............page:110-111

3t di xie shi kuang che de ying yong
zhang dong yun ; liang wen wei

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

Reform in the decelerator of major shaft winch
jiang deng gang

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

Analysis and deal with gear's point corrosion of 4 m winder gearbox
liu li zhen

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

Study of the transmission device's load table of coal mining machine
gu xiu juan

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

mei kuang xian dai an quan guan li li nian tan tao
he xue ming ; xu an ting

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

shuang kuang ji tuan cai mei ke ji jin bu de jin cheng yu fa zhan
luo shi bin ; zuo xin ; wang ji gang

..............page:1-2

qi ye cheng ben guan li mian lin de wen ti ji dui ce
zhang bo liang

..............page:115-116

Open up the mine management and speed up the development in solving poverty
wang guo jun ; zhang tian hui

..............page:117-117