Hebei Coal 2001 Issue 3 Present situation of capital operation in coal industry and countermeasure

Present situation of capital operation in coal industry and countermeasure
zhang zhen en ; zhang guo qiang

..............page:57-59

Design to avoid cracks in wall and its measurement of structure
li qing e ; zhao yan ; du ping

..............page:55-56

Discussion on update methods to energy conservation of building
guo meng jie

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

Discussion on processing tech. of long shaft in small diameter in miner
li wei ze

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

Exploration of water sourses by three - directioned seismic method
gao sheng

..............page:50-51

Setup of AutoCAD building project and relation of drawing factors with its scale
guo da zhou ; hu shi min ; xi zhen xiu

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

Ananlysis on using protection unit RC for over- voltage control
miao ji ping ; li jun jie

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

Determination of thickness of sizing material of O - shape casher in various diameters
huang zhi hua

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

Causes for over- voltage in operation of high - pressure vacuum starter and its protection
geng cui ping

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

Practice of drilling along goaf by supporting tech. with bolt and boltmesh
sun chun dong ; zhang zuo ; liu shu gang

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

App. of U- steel support in weak roadway
liang hua

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

Study on light support top - coal caving tech. in fully - mechanized face in large slope and practice
zhang jing cai ; chen zhen fu ; jiang shu ping

..............page:27-28

App. Of dipping mining method in No.4 Mine of Hebi Mining Company
wang wei ping ; zhang yin lu ; zhu fang dui

..............page:25-27

Application of reinforcing tech. by bolting and spouting in weak roadway
hu ji ping ; han yi gen ; ding yan bin

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

Producing equipment of fully- thread bolt in equivalent strength and study on its procedure
feng wen rang ; wang wen yuan ; zhang en qiang

..............page:21-22

Study on framework on open pit blasting CAD
jiang wen ming ; shi xiu zhi ; song guang ming

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

Discussion on factors affecting plane swerve running of belt conveyor
liu li guo ; jiang qing shan

..............page:19,24

Study on strata - pressure behavior in roadway of Ⅳ surrounding rock in using bolting support
yang de lin ; liu qing shun

..............page:17-18,24

Views on mining of coal threatened by mine water
jie zhen wei ; yuan wei

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

Speed regulation mode of electricity- powered miner and comparison of features
zhou ru hong

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

Analysis on present situation of de- oxygen of water supplying system of small power plant
zhang qia ; li yong sheng ; chang jun su

..............page:7-9

Engineering biding and quotation of construction and installation project and countermeasure
chen xiao bing ; zhao yan ; gou li ping

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

Experimental study on top- coal caving in fully mechanized face
ai de sheng ; liu xin he ; yang yong chen

..............page:12-14

Strata- pressure observation and study on fully mechanized working face under most complexed geological condition
li yan cang ; guo hai shu

..............page:14-16

Suggestions on using lignite in Hebei province
zhang kui sheng

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

Relation of total production value with main income in coal enterprise
jin hong wu

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

View on thinking & politics work under market economy condition
zhao xue shan ; jia qiu ge

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

Notices in using invoice of value added tax
bai hui bo ; an xi xiu

..............page:65-66

Create excellent surrounding environment to promote development of medium & small- sized enterprise
yu shu juan ; zhao zhi jiang

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

Discussion on decision on investment in medium & small- sized enterprise and escape from risk
wang jian guo

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

Application of mining tech. Above bearing water in mining of sublevel coal in Dongpang
kong zheng jun ; xu gui feng ; cui guang hua

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

Causes for belt - breaking of belt conveyor in incline shaft and its protection
zhang hong ming ; cao zhi xin

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

Analysis on causes for auto - extinguishing of diesel engine X4105FB in testing
yang shu lin

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

Power supplying system of 660V in heat & power plant in Daizhuang Mine of Shandong
liu feng

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

Reform of vapour exhausting device of steam engine in Xingtai Power Plant with Waste Stone
he xiao lei ; mi zhan liang

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

Supporting reform in coal roadway to raise production and ensure sustainable development
liu shang lin

..............page:37-38

Engineering design on dealing with breaking of lump anthracite in Mine
chen xue feng ; hu you qing ; zhang dian min

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

Correction method on fault direction in sloping coal seam
qi chun qian ; wang ji suo

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