Coal Technology 2000 Issue 4 Optimum development plan and realizing high production and efficiency

Optimum development plan and realizing high production and efficiency
HOU Qian-liang;LI Su-long

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

Thinking about the questions of coal,circumstance and continuous development
QI Zhen-ping;LIU Xiao-can

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

Finance analysis on cash flow table
YU Li-hong;LIU Da-gong

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

Reforming present plan ash of smelting cleaned coal with the rule of the highest production rate
JI Guang-lu

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

Regularzing market and unite sale--thinking about state-run important coalmine leaving poverty
CHEN Yue-long;WANG Xue-qing

..............page:66-67

Talking about coal enterprise group how to build duty accouting system
CHI Shan-tong;SHAO Li-Li

..............page:67-68

Looking at the necessity of joining bids from present state of enterprise
JIA Yi-hong

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

Application of bolt support technology in extraction tunnel
ZHANG Jun-jie;XU Wang-shan;YU Mu-ting

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

Probability compute method and application of the ability of coal water conveying system
YU Zhong-lin

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

Reasonabless analysis on the technology economic of mine mainfan
WANG Li-min;ZHENG De-hai

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

Investigation and evaluation on the destruction of land source in coal mine area
CHEN Sheng-hua;LI Hai-zhen

..............page:49-51

Approach on move character of thick alluvium
HAO Yan-jin;NING Yong-xiang

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

Design and realization of geological database manage system
LIU Qiao-xi;MAO Shan-jun;WANG Cheng;LEI Xiao-Fen

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

Developing clean fuel coal and protecting air circumstance
LIN Yu-qing

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

Prevention and cure of powder coal ash air brick Wall with crack-hollow
ZHU Rui-Jun;LI Lian-fu

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

Talking about the heating system of tall building
LI Xu;KANG Ming-liang

..............page:40-42

Selection of optimum plan for ventilation system in Qianqiu Coal Mine
NAN She-ping;ZHU Guang-ming

..............page:38-39

Hydrogeology character and flood prevention and cure in Balitang Coal Mine
ZHAO Sheng-gui;GE Li-yan;ZHONG Yu-cai

..............page:35-37

Application of non-ionic surface active agent used in coal flotation
CHEN Hong

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

Theory and practice of NJ dense medium
GAO Jun-hai;YANG Ji-kui

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

Prevention and cure of slime water in Qixing Coal Preparation Plant
QU Jing-kui;SHI Yu-mei;ZHOU Gui-ying;HE Zhi-qiang;BIAN Bing-xin

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

Approach on import electro-locomotive haulage motor made in China
LI Cheng;HAN Wen-xue

..............page:14-15

Analysis on the trouble of JSBXC-850 relay caued by voltage
YANG Ji-Kui;LU Jin-long;YANG You-Fu;YU Zhao-Li

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

Development and application of a new C-linepan with casting back over and divided body
ZHAO Jin-lu;GUO Xiao-e

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

Reliability design for the bolt of lifter articulation hole
ZHOU Guang-lin;SUN Ming;LI Yang-xing

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

Trial-manufacture and application of the high strength and efficiency shearer drum
ZHANG Wen-tao;ZHANG Yu-bing

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

Mapping method of spiral angle of skew spur gear on the spot
ZONG Zhao-cun;LIU Xiang-dong;MENG Zhao-dong

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

Application and analysis on no-surplus restraint gear rotation of coal winning machine
LIU Xiang-dong;ZHAO Yan-Ping;CUI Da-Wen;ZHAO Qin;ZHANG Xin;ZHAO Rong

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

Reform in steady flow unit of sludge pit
WU Shi-ye;PU Jia-chun;YANG Hong-wei

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

Application of arched screen reform in practice
ZHOU Gui-ying;SHI Yu-mei;JI Wen-hong

..............page:28,53

Talking about the importance of coal quality material in the design of coal-preparation plant more reasonable
JI Guang-lu;LI Xiang-wen

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

Approach on changing product structure with medium thickness seam dealing system
PU Jia-chun;WU Shi-ye;LIU Yu-zhen;GUAN Wen-ping

..............page:23-23,27

Construction of puncturing high thick and loosen soft coal seam
LU Shu-xia

..............page:21-23

Practice on the technology of large tilt angle compound mining caving coal
YAN Li-zhang;DING Guang-you;HAN Bing

..............page:18-20

Recovery technology of pillar in steep mining face
GE Li-yan;LIU Zhang-hua

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