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Journal of Northwest Normal University(Natural Science)
1001-988X
2001 Issue 1
Existence of solutions for second order periodic boundary value problems in Banach spaces
LI Yong-xiang
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page:1-4
Asymptotic behavior of a class of reaction diffusion systems
TANG Zhong-wei;XIAO Li
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page:5-12
Nonexistence theorems for p-harmonic maps
LIU Jian-cheng
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page:13-18
Strong mean approximation on compact Lie group for the Riesz means at the critical index
HUANG Xiao-qing
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page:19-24
A sufficient and necessary condition for McShane integral
XU Tao-xiang
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page:25-27
Two-sample reliability growth test under exponential distribution
YUAN En-xiao;CHEN Min;ZHANG Xiao-ming
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page:28-33
Neural network model of equitable coloring of graphs
liu lin zhong ; yan rong fang ;liu lin-zhong;yan rong-fang
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page:34-36
Actuarial calculation on time value of money
DING Jing-zhi
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page:37-40
Fast construction of half pixel pictures adopting Intel MMX technology
WANG Xin;ZHOU Jun-hui
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page:41-44
Perturbation analytics of plasma undulate equation
L Ke-pu;SHI Yu-ren;DUAN Wen-shan;ZHAO Jin-bao
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page:45-49
Time-of-flight measurement of electrical signals in laser-ablated Al target
HU Fang-lin;ZHANG Shu-dong
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page:50-55
Studies on forming β-type chelates of rare earth with p-sulphoaminobromophosphonazo
ZHA Fei;YUAN Li;CHEN Hui;GAO Jin-zhang
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page:56-59
2,4,6-Tri(3,5-dimethylpyrazoyl)-1,3,5-triazine modified carbon paste electrode for the determination of trace Pb(Ⅱ) by differential pulse anodic voltammetry
WANG Zhi-hua;LU Xiao-quan;GENG Zai-Xin;WEN Hui;KANG Jing-wan;GAO Jin-zhang
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page:60-62
Synthesis and biological activity of La(Ⅲ) ternary complex with indolo-3-acetic acid and 1,10-phenanthroline
ZHANG Hong;PEN Jin-hua;SONG Zhi-gang
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page:63-66
A study of the arteries and veins gastrica of the Phasianus colchicuses
ZHANG De-lu;HU Yun-sheng;MA Zheng-xue
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page:67-72
Developmental and anatomic studies on stem and leaf of Angelica sinensis
MA Rui-jun;HUANG An-lun;SUN Kun;ZHANG Ji;JING Gen-miao
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page:73-75
Study on protein and peroxidase of morphogenesis of Cymbidium ensifolium in Vitro
LIU Guo-an;DING Lan;YANG Hong;LIU Yu-zhu;ZHAO Xu;PAN Wen-long
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page:76-79
Study on tissue culture and clonal propagation of Lilium congiflorum X L formosanum
DING Lan;LIU Guo-an;TIAN Wei-dong;JING Xue-feng;ZHANG Yan-hong
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page:80-82
A method of quantitative evaluating of regional sustainable development and its application
YANG Dong;YANG Xiu-qin
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page:83-88
Research of the present state and strategy of development on higher physical education in Gansu Province
CHEN Ren-wei
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page:89-93
An investigation on the present state and behavior of physical training of college students in Gansu Province
MENG Feng-nian
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page:94-97
New exploration on simultaneous entry statistical method of competition arrangement for track and field
Zhang Guang-ling;XU Shi-yan;PAN Jian
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page:98-100
Quality orientated education probe in physical education teaching
QIN Wan-jun
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page:101-105
Studing progress on molecular evolution of proteid of reptiles
GONG Da-jie;ZHOU Kai-ya
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page:106-111
Study on the way to develop science and technology journal
CHEN Guang-ren
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page:112-116
zhong ke yuan xiao zuo ning yan jiu yuan ying yao lai xi bei shi fan da xue jiang xue
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page:封二
fu dan da xue li bo jiao shou ying yao lai xi bei shi fan da xue jiang xue
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page:封三