Coal Mine Automation 2002 Issue 4 Distribution of Leakage Electromagnetic Field Intensity in Underground and Its Measurement

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Coal Mine Automation
1001-439X
2002 Issue 4

Distribution of Leakage Electromagnetic Field Intensity in Underground and Its Measurement
wang yi hua

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

Design of On-line Monitoring System for Electromagnetic Radiation of Coal and Gas Bursting
qian jian sheng ; chen zhi guo ; zhang jian ying ; zhang zuo

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

jiao dai shu song ji huo zai jian kong yu zi dong mie huo zhuang zhi de she ji
meng feng ; zhu hua ping

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

2001 nian ban mei kuang an quan gui cheng guan yu kuang yong chuan gan qi de xiu ding qing kuang
sun ji ping

..............page:51-54

DC Speed Regulating System Based on Optimum PID Control Algorithm
wu yan hua ; meng jiao ru

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

Research and Development of Energy Saving Device of Asyncronous Motor Based on Single-chip Microcomputer
gao zuo ; chen qing

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

Schemes Selecting and Consideration of AC Speed Regulating System for Electric Locomotive Used in Coal Mine
ma xian min ; song gai gai

..............page:17-19

mei kuang zhu tong feng ji xuan xing xi tong de she ji
chen guang zhu ; hu ya fei

..............page:24-27

Inprovement of Model KF1016 Mine Used Multiplex UPS and Its Application
shang zhan ning ; sun shou jing ; shen wei guang

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

xsz xing gang si sheng zhang li zi dong ping heng zhuang zhi zai mo ca lun ti sheng ji zhong de ying yong
wang li sheng ; liang bo

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

shu kong xiao zhi ji kong zhi xi tong ji qi zai windows xia jian ce jie mian de fen xi yu tan tao
jiang hong xun

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

kuang jing ti sheng ji xing cheng - su du quan shu zi jian kong qi de yan zhi
chen wei xin ; jiang hua ; wei yong ping ; liu jing xiong

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

bian pin qi zhong ji ge zhong yao can shu de she ding
liu fu zeng ; yuan ru dong

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

Network Examination System Based on B/S Mode
zhang xiao yan

..............page:39-41

jiao liu te zheng can liang ce liang fang fa de tan tao
zhang wei ping

..............page:5-8

Study on Vibration Sensor of Ultra-low Frequency
fan yun xiao ; yu tao ; liu zuo ; zhao yong jun

..............page:8-10

mei kuang gong dian xi tong zhuang she xiao hu xian quan de yan jiu
wang qi jun

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

xuan mei chang she bei qi che qian gu zhang ke yi yu jian
li jian feng

..............page:15

ji qi guan ya li duo ji kong zhi xi tong de yan zhi
guo yi zuo ; cheng jian ; tan de jian

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

deng li zi cui huo yong wei ji kong zhi xi tong
han qi cheng ; cheng xiao nong ; xu ke bao ; zhou xue feng

..............page:37-39

Realization of Information Transmission and Packet Switching Based on DSP in ISDN of Coal Mine Underground
huang ping ; zhang shen

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

Designing Method of Multi-parameter Monitoring and Control System Based on PLC
wang jun ; yin zuo zuo ; bao hai yong

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

Realization of the Digital Triggering Device of Three-phase Inverter by Thyristor
guo jia hu ; wang qing ling

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

A New Type of Dialing Supervisor
huang yu hang ; liu min jian ; he guo zuo

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

bian pin qi zai kong qi ya suo ji shang de ying yong
zhang yi jie

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