Coal Mine Machinery 2002 Issue 1 Harnessing noise of fan of Shuoli coal mine wind well

Harnessing noise of fan of Shuoli coal mine wind well
chao xing huai

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

Approaching repair technology of the cladding materical of support column and jack
han qi

..............page:58

Design of the assets management information system for the department of the institute
zhang an ning ; zhang zhen bing

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

The lease management methods of hydraulic prop
zhou cun guang ; zuo zhao ming

..............page:61

The real-time transportation and sale computer management system implementing plan
wang wei e

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

Practice of raising transportation distance for SD-80 type belt conveyor
wang an guo ; shi an zhong ; wu rui qing ; niu wen bin ; ma hong jun ; yue shu ming

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

Application of cohering and brush-plating composite technology
li qiang

..............page:52-54

The without pole line winch apply in coal mine and improved
zuo ji ling

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

Application and reformation of DDJ-undulated baffle belt conveyor
liu shu qin ; qu guo chang

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

Improvement of GS type probability screen vibration frame
li hua xiu ; he qing

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

Improvement of small car take-up device and end bracket for DT75 type belt conveyor
jiang jie

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

Improvement of unload system of main well
shi jun quan ; huang qi guo ; fu zong jiang ; gong sheng qiao

..............page:46

Application of coal and cash dividing load and carry under the shaft
lu zuo ; dong dai an

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

Several devices to reduce the coefficent of load unevenly distributed in planetary gear train
he feng mei

..............page:41-43

The gear pump without mesh-force
zuo zhen hui ; sun li hua

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

NC WEDM autoprogramming based on AutoCAD
li yu ping ; zhou li qun

..............page:38-40

Differential calculus of positioning error
cheng hui juan ; hua jia

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

Improvement of machining device of rotor balance screw for steam turbine
lu jian hui ; liu yuan lin

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

Research on a method of large and medium-sized gear surface hardening
yang mei ; zuo xiao sui ; cao jing yun

..............page:34

Improving technology of the casting aluminum rotor in small-power motor using in mine
shen li ping

..............page:33

The research on the VRH mould-making(core) techniques in casting large box of shearer
hu yuan zhe

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

Motion analysis for harmonic chain-drive
tang ping ; gao xing zuo

..............page:29-31

Effects of crack depth and material properties on fracture parameters
liu jin yi ; gong xiao yan ; liu yong jun ; xue he

..............page:26-29

Serial communication design between SCM and PC
li de yu ; li bing ; duan xiong

..............page:10-12

Coal belt conveyor's present situation and development domestic and oversea
yang da wen ; pang yu dong ; zhao yu shun ; zhao jian ping

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

Technology and application of the modernistic CAD
xing bang sheng ; tao xiao wei

..............page:2-4

Scraper conveyer development general situation
xue jin he ; zhang xiu quan ; li jing cao

..............page:4-5

The design of the control system to the emergency brake force implement of the mining lifter
lu yong geng

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

Determinate methods of braking performance parameter in trapped equipment of braking wire rope in mine hoist
feng shi cai ; zhang xin min

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

Analysis of starting curves for starting procedure on belt conveyor
chen yan

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

Research for safety factor and reliability in machine design
li yi hua ; wang zheng jun

..............page:22-24

Research on rocker arm's heating of hydraulic tractive shearer with electromotor crosswise arrangement
zhao hong mei ; liu gui xin

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

The study on application of hydrodynamic fluid couplings on beating crusher
zhao jin yuan ; mu run qing

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

Theory analysis and experiment of profiling shaving cutter on shaving machine
yu xiao chun ; yu tao ; tian qi fa ; wan li hong

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

The application of extra data file in AutoLISP program designing
li jian xia ; guo bi xin

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

Optimum design of the expanding self-energizing overrunning spring clutch with strength reliability
pan cheng zuo

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