Journal of Northwest Normal University(Natural Science) 2004 Issue 3 xi bei shi fan da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze

xi bei shi fan da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze

..............page:封二-封二

Progress on active polysaccharides from plants
ma hong ying ; zhang de lu ; hu chun xiang ; wang lai ; su zhen hong

..............page:112-117

Plant physiological response to salt stress
li xiao yan ; song zhan wu ; dong zhi xian

..............page:106-111

The bibliography for the interpretation of titles and its evolution in ancient China
zhou rong

..............page:103-105

Studying on equilibrium category in sci-tech editing
chen guang ren ; qian wen lin

..............page:98-102

Study on the function of triple-person-system basketball games among the selected basketball course in colleges and universities
he bu wen

..............page:95-97

An investigation on the developing state and countermeasure of industralized management of sports goods
zhong quan hong

..............page:93-94,97

Survey on current situation of extracurricular physical activities in Gansu Province's universities
yuan yin ; li min

..............page:90-92

The research on training continuably developmental person of ability in common university
he wei min ; wang yang chun

..............page:87-89

Study on functional mechanism and feature of social sports in urban region
zhang guang lin ; zhang jian hua ; chen ren wei

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

Study on the fair-minded and allowed observation state of race walking judge
xu shi yan ; zhang xing qi ; deng yun ling ; zhang jian hua

..............page:82-83,86

Preliminary study on development of ecotourism along seabeach in Yancheng,Jiangsu
wang lu cang ; zhang yun feng

..............page:78-81

Design on digital programmable gain-controlled amplifier with high resolution
ma sheng qian

..............page:35-37

Calculations of high order harmonic generation and ionization probability of one-dimensional atom in the intense laser field with pseudospectral method
zhao song feng ; zhou xiao xin ; li peng cheng ; wang guo li

..............page:31-34

The muliti-soliton solution of KP equation by Hirota method
lin mai mai ; duan wen shan ; lv ke zuo

..............page:26-30,34

The multi-solitary wave solutions for the variable coefficients WBK equation
shi yu ren ; lv ke zuo ; duan wen shan ; yang hong juan

..............page:22-25

An information hiding scheme in DCT domain
zhao xue feng ; zhang gui cang

..............page:18-21

An upper bound on edge-cochromatic number ofa graph with 4l edges
ou li feng ; liu xin sheng ; chen xiang en

..............page:15-17

Some notes for Morita context ring
guo li qin

..............page:11-14

Weak Co-Hopficity of generalized inverse polynomials modules
yang gang ; liu zhong kui

..............page:8-10,14

The existence of solutions for fourth-order nonlinear bourdary value problems with derivative term
liu xu ; hu gang

..............page:4-7

A normalized positive-type hypersurfaces in R4 and its properties
an tian qing ; ye guo ju

..............page:1-3,7

Industrial innovation and structural optimization in Gansu Province
zhang xiao ping

..............page:74-77

Constructing of the linear mathematical model for regional resource sustainable development
luo dan ; shi pei ji

..............page:71-73

Effect of different film coat on seed germination and seedling growth of cotton seed
du jie ; chen jun ; sun qi jun ; wang yun pu

..............page:67-70

The study on stability of D.caryophyllus L.red pigment
zhang ji ; huang yu long ; yao jian ; yang yong li ; yang yang ; yang shao hua

..............page:64-66

Thermodynamic study on the reactions of XCOOH(X=F,Cl,Br)→HX+CO2
lv ling ling ; dai guo liang ; wang dong mei ; wang yong cheng ; geng zhi yuan

..............page:57-63

The effect of vitamin K3 on Cu(Ⅱ)-H2O2-NaSCN chemical oscillation
xiang xiao ming ; lv dong zuo ; ren jie ; gao jin zhang

..............page:53-56

Study on the catalytic oxidation properties of the heterometal binuclear complexes
wang rong min ; pan su juan ; shao dong xu ; wang yun pu

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

Synthesis and catalytic properties of dendritic PAMAMSA-M complexes for the oxidation of cyclohexene
kang qiao xiang ; yang zhi wang ; lei zi qiang

..............page:46-50

GC-MS-DC analysis of the chemical components of Origanum vulgare L.extracted by petroleum ether
hu hao bin ; zheng shang zhen ; song zhi jun ; huang bin di ; shen xu wei

..............page:43-45,63

Study on the chemical constituents of Fructus Akebiae
he yang qing ; gao li ming ; wei xiao mei ; yan hai yan

..............page:38-42