Hebei Coal 2001 Issue 2 Analysis on causes for electricity losses used in electricity plant in coal mine and relevent countermeasure

Analysis on causes for electricity losses used in electricity plant in coal mine and relevent countermeasure
tao yun qiang ; wang cun zhen

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

Management of "three - unders"mining
yang zan xing

..............page:62-64

Practice of environmental protection in coal enterprise and its countermearure
li xiao fang

..............page:64-65

Discussion on growing phase and development mode of non - coal industry
yang zhi gang

..............page:59-60

Thinking about development strategy of geological prospecting enterprise
li tao

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

Discussion on industrial economy management mode in western countries
yang sheng yuan ; su yi ; wang chao hui

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

Function of information tech. in development of enterprise
zhang wen hai

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

Raise dedustion efficiency to decrease pollution
mi zhan liang ; cao jun fang ; wang xian rong

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

Design of cap of building of curtain structure with open window
wang zong xiang ; li qing e

..............page:50-51,53

Reform of hoisting system with single rope in shaft of Gequan Mine
ma jian lin ; zhang da wei ; zhu chang qun

..............page:35-36

App. of combination support of high strength bolt with bolting rope in weak rock roadway
gao wen jun

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

App. and research of relationship between bolt pretension and first anchoring force
guo hai shu ; li yan cang

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

Strengthen support of roadway of weak rock to ensure safety of production
zhang yin lu ; wang wei ping ; li hong kuan

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

Discussion on problem of cavitation and installation height of centrifugal bump
liu xiang long

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

Experimental investigation on mining explosive of low detonation velocity
wang han jun ; lan cheng ren ; fu yue sheng

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

Dynamic weighing method by using microprocessor
wang ye feng

..............page:24-26

Determination of blasting parameters of hard rock in Tongshankou Copper Mine
shi xiu zhi ; song guang ming ; hu yan jun

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

Parameters for end and side wall in mining face in open coal mine and its analysis
yang tian jun

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

and positioning of accountant
yu gui an ; zhuang yong

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

Discussion on relationship of housing with environment
huo qiu hong ; wang xian jie

..............page:68-69

How to conduct overall competition for employment
fan ai dong

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

Feasibility of using mixture of gas in mine with artificial gas
meng guang xue ; sang yin tang ; zhang zhi liang

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

Selection of surfactant in coal floatation
xu hai hong ; li man

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

Application of constant pressure tank in heat supporting system with hot water
liu lan ge

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

Testing method of bolting support in coal roadway
niu quan jie

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

Discussion on causes for diversities of thickness of coal seam No. three3 in Cheji field
yuan ji biao ; xi ming xiu

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

Application of system engineering in optimization of roadway arrangement
ma cheng jun ; liu cheng zhang ; li chang lun

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

Discussion on braking control with power and that with low frequency
wang hong wei

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

Effect of ventilation ratio on concentration of gas
sun yu hai ; wang mi xin ; jiao xi lin

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

Prevention of common problem in quality of decoration brick of surrounding wall of buildings
zhang yan xiao ; chen hua

..............page:49,53

Discussion on compensation of reactive power of asynchronous motor
geng cui ping

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

App. of SJMS software to calculate civil project
chen xiao bing ; zhao yan ; gou li ping

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

Design law of Visual Foxpro
liu jing zhong ; hao bin

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

Option of 6kV reserve- supplying circuit in Yushiwa Iron Mine
wang hui rong

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

Failure caused by 工 -steel to echelon support and preventions
zhao jian jun ; yan yun liang

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

Application of complicated physical prospecting method in goaf in coal mine
zhu ye

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

Change of application styles of coal mine at home and abroad
xiao shun cai ; chen ji fang

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