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Journal of Ningxia University(Natural Science Edition)
0253-2328
2004 Issue 2
fa zhan zhong de ning xia da xue
..............page:封三
Research on Planning and Development of Real Estate in Xixia District of Yinchuan
li jian hua ; liu xiao peng ; zhao xiao yong
..............page:188-192
Analysis and the Reason of the Fluctuation Cycle of Chinese Inbound Tourism
wang cai hong ; sun gen nian ; ma yao feng
..............page:174-179
China's East-West Cooperation in the Economic Globalization
wang yi ming ; li shao hua
..............page:167-173
Studies on Threshold Temperature and Effective Accumulated Temperature of Diorhbda Tarsalis
zhang zhi ke ; yang cai xia ; gao li yuan
..............page:164-166
Studies on the Culture Conductions of Recombinant Escherichia Coli Producing rhG-CSF
wang hai bo ; ou jun jie ; geng xin zuo
..............page:161-163
An Improved Method for Preparing EDD
tian da nian ; liu wan yi ; tian xiao yan
..............page:159-160
Adjacent Diagonally Dominant Matrices and Distribution of Eigenvalues
chen shen can
..............page:101-105,137
Integrating e-Taxation Methodology Based on Ontology
huang xiang jun ; zheng qing hua
..............page:147-150
Additional Deformation on Pre-stressed Configuration and Elastic Buckling of an Arch
sheng tian wen ; zhang xiao min ; zhang pei yuan
..............page:142-146
A Measure of Risk Diversity for Portfolio and It's Application
wang jun ; zhou zuo ; ye zhong xing
..............page:134-137
On Approximation by Bernstein-Durrmeyer Operators in Orlicz Spaces
liu guo jun ; xue yin chuan
..............page:127-129
On Several New Methods to Proof Combinatorial Identities
chen bi qin
..............page:124-126
A Simple and Convenient Structuring Method of Perfect Magic Square of 2n+1 Orders Using Two Orthogonal Latin Squares
cao xiao qin ; gao zhi yuan ; zhou zuo zuo ; du feng ying
..............page:119-123
System of Homogenous Double Periodic Riemann Boundary Value Problems
jiao wei dong ; chen jun
..............page:110-113,141
Uniqueness and Distribution of Limit Cycles for Bounded Quadratic System
song bing ; fang yan bing
..............page:106-109