Journal of Shandong University of Science and Technology(Natural Science) 2003 Issue 2 Permian Spore-pollen Assemblage of Early-and Middle-Period of Early Permian in Western Shandong

Permian Spore-pollen Assemblage of Early-and Middle-Period of Early Permian in Western Shandong
wang ming zhen ; zhang xi zuo ; zhao xiu li

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

An Optimal Algorithm for the Arrangement of Rectangle
jin xu ling ; lu xin ming

..............page:105-107

Realization of Optimization of Back-Prop Algorithm
zhao lei

..............page:108-110

Discussion about Transaction Process Mechanism in Ditributed Database System
zhang jian ; wang yan xiu ; liu zuo

..............page:111-113

Software Development Process Based on UML
chen zhuo yan ; liu zhen

..............page:114-116

A Study on Generating Realistic Terrain Image with 3D Discrete Points Based on OpenGL
liu ying ; zhang rui quan

..............page:117-119

Applieation of Single Chip Computer 89C52 on Multi Functional Kilowatt-hour Meter
zhu lei ; guo hua bei ; zhu jian

..............page:102-104

Technology and Implementation of Building Enterprise Information Portal
li sheng li ; ren jun ; ren pei min

..............page:99-101

The Implementation of Functions and Object Share between Delphi and C++
jiang huan jun ; wang cong hua

..............page:96-98

An Optimized Algorithm for Implementation of Relational Algebra Based Data Cuboid Lattice
wang qing da ; wang hai yang

..............page:92-95

Study on Method and Technique for the Use of Serial Communication Components in Visual C++
yang zai chun ; xu chuan jun

..............page:89-91

Time Constant Analysis about the Thermoscopic Erorr of Thermocouple
li yan

..............page:87-88

Analysis of a Group Digital Signature Scheme
liu chun lin ; xu qiu liang ; wang xiu fang

..............page:84-86

Matlab-Simulink in the AC Speed Adjusting System
zhang kai ru ; chen rong

..............page:81-83

Cost Control Method for Hardware in PLC Control System
chen wen dan

..............page:78-80

Research on Projection Relationship
zhang qi sheng ; li zuo ; zong jia fu ; zhao hong yan

..............page:75-77

The Influence of the Structure of Sliding Valve on the Variable Properties of Proportional Pump
si shu wei ; li xin ping ; zhang dong ; huang zhen

..............page:72-74

Design and Application of Measuring Instrument Used for Single Hydraulic Props in Fucun Mine
li yu hua ; zheng shu li ; ren de lin ; li jian rong

..............page:69-71

The Track Planning for the Large-scale Shotcrete Robot Based on the Interpolation Algorithm
zhou feng yu ; yang fu guang ; liu ming ; zhang zhi xian ; song rui ; li zuo bin

..............page:66-68

Two-way Cartridge Valves and Its Analysis of the Example in Hydraulic Pressure System
zheng shu li

..............page:63-65

Application of the BP Neural Network on Safety Monitoring Appraisal System
zhu xiang cai ; zhou wei

..............page:60-62

Reading and Creating Systems of Ocean Fisheries Electronic Atlas
ji min ; jin feng xiang ; zhang ming jin ; li yun ling

..............page:7-10

Properties Analysis of Petri Net Based on Process Net System
zeng qing tian ; wu zhe hui ; ma bing xian

..............page:11-15

Properties and Their Proof of a Class of Decreasing Filtration
zuo xiang yun ; wang xiang rong

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

Genetic Algorithms Based on Orthogonal Design Method
pan mei qin ; li su ping

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

DNA Algorithm for the K-closure Problem
jin xun ying ; li hao jian ; pang shan chen

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

Optimization Speedy Drivage Plan of Baodian Coalmine
wang hong qiang ; jia hong jun ; wu xiu shan

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

Realization of Random Finite Element of Ground Sueface Deformation in Mining Area
huang jing ; chen hui ; zhang qing hua

..............page:54-56

Application of Coal Dusts Variation in Drill Hole in Determining Reasonable Parameters of Coal Pillars
zhang kai zhi ; xia jun min ; chen zhi qiao

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

Discussion on Development of Underground Coal Gasification Technology
guo zhong ping ; wang jing

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

Study on the Sustainable Development of Mineral Resources in Taian
liu hai yan ; li shu jin ; zhong peng

..............page:45-47

Environment-Geological Problems and Its Harnessing Countermeasures in Nansihu Lake Drainage Area
lu meng sheng ; han bao ping ; wu en jiang ; zhuang xue hou ; qu zuo

..............page:41-44

Study on the Splitting Mechanism of Coal Seam No.3 of Shanxi Formation in Southwest Shandong Province
xu hong zhan

..............page:37-40

Geo-science Value of Mount Taishan and Its Significance
lv peng ju ; mo de zuo ; yang feng jie ; wang jin hui ; niu jian

..............page:33-36

Modification of Fillers in Polymer Composite
gao deng zheng ; lv xian jun ; hao ai you

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

Investigation of Mn3O4 Nanobelts Synthesis
wang ji sen ; sun jin quan ; bao ying ; bian xiu fang

..............page:27-29,32

The Hopf Bifurcation for A Kind of Hamiltonian System
zuo hong ; chen wen cheng ; zhang tong hua

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