Journal of Lanzhou University of Technology 2002 Issue 4 Existence of positive solutions for second-order difference system

Existence of positive solutions for second-order difference system
sun jian ping ; zhao ya hong ; ma wei jun

..............page:122-124

Properly posed problem of Kolmogorov backward differential equations
han song xia ; ye jian jun

..............page:125-127

A forth-order partial differential equation used for image denoising
geng xiu rui ; li suo ping

..............page:119-121

Determinant of matrices over completely distributive lattices
tian zhen ji ; yan ke ming ; li dun gang ; zhao hong

..............page:115-118

Qualitative analysis of an annular model for microorganism continuous culture in Chemostat
liu zuo ; zheng si ning

..............page:112-114

Investigation of optimal disposition of reliability in complex network system of constructional engineering
lu ning ; shi yu fang ; tian min

..............page:108-111

Influence of ferrous element participated in soil-water interaction on structural strength of soil body
dai zhi hong ; wu heng ; zhang xin gui

..............page:104-107

Present situation and future progression of coordinate standard of architatural madule
sun ding zhi

..............page:100-103

Analysis of anti-seismic capability of peripheral joints in high-strength concrete frame
liu cui lan ; xiao liang li ; peng jian

..............page:96-99

Third-generation mobile communication systems
xue jian bin ; yuan zhan ting ; yu dong mei ; wang hui qin

..............page:91-95

Investigation and application of product information transferring interface for mechanical CAD
yu dong mei ; zhao fu qing ; zhang ju li ; xie peng shou ; bao zhong xian

..............page:87-90

Investigation of componentware and middleware technology
lu peng li ; yuan zhan ting ; zhang qiu yu

..............page:83-86

Investigation of AC driving network system based on Modbus and Modbus Plus
hao xiao hong ; ma xiang hua ; zhao fu tian

..............page:79-82

Application of Delphi serial communication in distributed and intelligent control system
xiong wei li ; xu bao guo ; li chao

..............page:76-78

A solution of non-compatibility problem in generation process of fuzzy control rule
luo zuo

..............page:72-75

Application of monolithic computer in synchro-valve with high precision electro-feed back due to giant magnetostriction
hao yan wen ; zhao kai ; li gui hua ; tang bing

..............page:68-71

Design of valve plate of axial piston pump with compressible working medium
na cheng lie ; yin wen bo ; na zuo qing

..............page:65-67

Investigation of scroll profile of scroll compressor with variable cross-section
liu zhen quan ; zhang chuan

..............page:61-64

Investigation of a data processing method for measuring systems
xu chuang wen ; mu zuo qing ; an mei ling

..............page:58-60

A new method for motion analysis of spatial mechanism
sun jin yong ; yan shu tian

..............page:54-57

Conjugate non-circular gear of eccentric gear and its involute tooth profile
tan wei ming ; chen jiu ; an jun ; liang yan fei

..............page:51-53

Analysis and calculation of central error of orthogonally graduated and clamped bolted joint spheres
cai shan le ; zhao zhi ru ; xie li ming ; zhang yong gui ; ma zhi hong ; jiang jun jun

..............page:48-50

Durability of adhesive joints and its nondestructive evaluation
zheng xiang ming ; wang wei bin ; shi yao wu

..............page:43-47

Mechanical milling induced phase of MoSi2 and its solid-state transition
wang cui xia ; ma qin ; zhou zuo ; he li

..............page:39-42

Fabrication of magnesium alloy AZ91D ingot with non-dendrites structure using SIMA
li yuan dong ; hao yuan ; yan feng yun

..............page:34-38

Properties, progression and application of Ni-base corrosion resistant alloys
yang rui cheng ; nie fu rong ; zheng li ping ; che zuo ; xing chang ce

..............page:29-33

Development of isotopic material flow meter
ma yue zhou ; liang wei dong ; zhang peng xian ; jin hu

..............page:25-28

Limit load of welded joint with mismatched mechanical strength
zhu liang ; chen jian hong

..............page:21-24

Study of fracture behavior at crack tip within C-Mn steel
wang qing ; li zhen ; wang guo zhen ; chen jian hong

..............page:1-6

Design of electrostatic focusing system of space electron beam
li chun xu ; jiang cai yun ; he cheng dan ; xu qi jin

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

Design of anti-interference for control system of computer controlled pulsed MIG welding machine
li he zuo ; zhang zhi jian ; hao wei ; chen ke xuan

..............page:10-13

Design of I/O communication lnterface between welding robot and numerically controlled positioner
shi ; fan ding

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

Investigation of control system of welding equipment with polarity-variable plasma arc
chen ke xuan ; hao li jie ; li chun xu ; li he zuo

..............page:17-20

Mathematical formulation and numerical solution of the elastic curved beams with large static deformations
li shi rong ; song zuo ; zhou you he

..............page:128-132

An N-J modelling method for reliability-analysis of fatigue-crack growth
shen zhen rong ; gong jun ; lang fu yuan ; li jian hua ; liu zhan

..............page:133-136

Investigation of thermal phase transition within crystal structural blocks in nanometer size in superconductor Bi1.7Pb0.3Sr2Ca2Cu3Ox
zhang li

..............page:137-139