On the 3-choosability of Plane Graphs with a Girth of 4 and without 7- and 8- cycles
wang cui-qi; zhang xue-yuan (china university of mining and technology; xuzhou 221008; china)

..............page:68-70

Study of the Purification of Red Cabbage Pigment with Macroporous Adsorptive Resins
he ju-ping; jiang zhong-yang; qin wei-dong (xuzhou institute of technology; xuzhou 221008; china)

..............page:17-21

On the Existence and Uniqueness of Some Two-point Boundary Value Questions for Nonlinear Third-order Differential Equations
jian ling-ling; liu wen-bin; zhang jian-hu; zhou yuan-yuan (china university of mining and technology; xuzhou 221008; china)

..............page:78-83

The Technology of Image Processing with Mathematica
jiang ying-zi (xuzhou institute of technology; xuzhou 221008; china)

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

The Application of Multi-Agent in E-Commerce System
kang xiao-feng (xuzhou institute of technology; xuzhou 221008; china)

..............page:55-57

Study of the Extraction Technology of Carotenoid from Arctium Lappa L
ma li-hua (xuzhou institute of technology; xuzhou 221008; china)

..............page:22-26

Study on the Fresh-keeping Technology of Yam Slices
hu chuan-yin1; gu lin2) (1.xuzhou tianma food co.ltd; xuzhou 221008; china; 2 yangzhou university; yangzhou 225000; china)

..............page:27-32

Study of the Optimization Conditions for the Extraction of Ergosterol from Beauveria Bassiana by Using Ultrasonic
xie ling1; chen hong-mei2; chen an-hui1; li zeng-zhi1 (1.anhui agricultural university; hefei 230036; china; 2.anqing teacher s college; anqing 246011; china)

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

Upper Bounds on the Spectral Radius of Digraphs
zhu xiao-ying1; zhao jing2 (1.china university of mining and technology; xuzhou 221008; china; 2.xuzhou vocational education center; xuzhou 221000; china)

..............page:71-72,83

Interval Algorithm for Minimax Solution of Incompatible Linear Equations with Box Constrains
luan luo; cao de-xin; chu dan-hua (china university of mining and technology; xuzhou 221008; china)

..............page:73-77

Study of Some Key Technical Issues in the Design and Construction of SMW Method
xu yuan (nanjing metro corporation; nanjing 210000; china)

..............page:37-42

Research and Application of the Technology of Expert Predictive Function Control
lu ping (nantong university; nantong 226007; china)

..............page:51-54

Management of City Green Line and the Content,Principles and Methods of Its Drawing
sun rong-xin1; zhou wen-jun2 (1.xuzhou bureau of gardens and parks; xuzhou 221000; china; 2.nanjing audit university; nanjing 210000; china)

..............page:47-50

The Design and Realization of 2.6GHz Radio Frequency Switch
feng jian-jun (jiangsu electronic products supervision & inspection institute; wuxi 14073; china)

..............page:65-67,77

Study of the Excavation and Stability Technology of Air Defense Facilities
li guo-fu (xuzhou institute of technology; xuzhou 221008; china)

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

Research and Development of the Management Information System for Small and Medium-sized Enterprises Based on CIMS
fan zhi-yong; xiao dong-rong (nanjing university of information engineering; nanjing 210044; china)

..............page:58-61

Study of the Effects of Azotobacter N16 Culture Liquid in Different Culture Period on Its Growth
chang hui-ping1; tao ling-xia1; xia tie-qi1; li peng2 (1.puyang vocational and technical college; puyang 475000; china; 2.henan institute of science and technology; xinxiang 453003; china)

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

Analysis of the Effective Components in the Fermentation Mycelia of Several Anamorphic Strains of Cordyceps
chen an-hui1; chen hong-wei1; 2; xia cheng-run3; wu hai-liang1; fan mei-zhen1 (1.anhui agricultural university; hefei 230036; china; 2.xuzhou institute of technology; xuzhou 221008; china; 3.guangzhou taizong trading co.ltd; guangzhou 510250; china)

..............page:5-9,21

Study on the Isolated Technique
zhang bai-hong1; jin hui-wu2 (1.xuzhou institute of technology; xuzhou 221008; china; 2.china university of mining and technology; xuzhou 221008; china)

..............page:43-46

Study of Algorithms for Vehicle Routing Problem(VRP) in Logistics Distribution
fang jin-cheng1; 2; zhang qi-shan1 (1.fuzhou university; fuzhou 350002; china; 2.fujian university of technology; fuzhou 350014; china)

..............page:84-88