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Journal of Northeast Normal University(Natural Science Edition)
1000-1832
2002 Issue 3
Study on the position and the function of the biomechanical system in the theoretical system of sports biomechanics
zhang shu xue ; he jin peng
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page:121-124
A new process of synthesizing n-butyl acrylate
ding bin ; guo xiang ming ; jin chao hui ; han yun hua
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page:60-63
Influence of acidity, temperature and initiator on syntheesis and properties of starch graft copolymerization super water-absorbent resin
yan li kai ; lan ya qian ; su zhong min ; shao zuo ; li bao li ; liu dong bo ; li xue zhi ; wang zhan liang ; yang shou jiang ; wang rong shun
..............
page:53-59
Constructing two-dimensional discrete hyperchaotic systems
cheng li ; tao lu ; huang qiu zuo ; peng jian hua
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page:47-52
The design and implementation of login system based on three-tier client/server model
ning wei ; guo qi lian
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page:43-46
Linear recurrences over Galois rings
pei jun ying ; liu san yang
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page:36-42
The graded Jacobson radical of graded algebra
wang yao
..............
page:32-35
Triangular norm over lattice and its structural method
gu wen xiang
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page:27-31
A predigesting method for the special multi-dimension--the generation method of lnequality single restrict
gao tian ; di yan hui ; wang meng guang
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page:21-26
On method of solution for a class of dual completing singular integral equation with two convolution kernels
sun feng zuo ; shen yong xiang
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page:14-20
Almost periodic solution for N-species cooperation system with time delay
zhang xiao ying ; wang ke
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page:9-13
Uniqueness of the generalized solution for the non-linear age-dependent population diffusion system
chen ren zhao ; li jian quan
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page:1-8
Study on trans-boundary corridors and their contributions to regional environment in Tumen River Area
ding si bao ; wang rong cheng
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page:113-120
Effects of 1,4-DNB on pond microcosm
xu jing bo ; liang lin ; wang yong
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page:108-112
Research on the cause of formation and reclamation countermeasure for eutrophication in Changchun South Lake
lu wen xi ; zhu ting cheng ; tian ye
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page:103-107
Study on a fungus capable of degrading poly (β-hydroxybutyrate)
chen shan ; liu dong bo ; xia hong mei ; he meng yuan ; zhuang yu gang ; dong li song
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page:98-102
The comparison of the effect on the water propertles of alkaline -saline grassland between biological and chemical amel iorates
chen zhi hong ; hu yong jun ; guo ji xun
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page:92-97
The grey analysis of effects of enviorment factors on aboveground biomass of Phragmites communis
gai ping ; bao zhi juan ; zhang jie jun ; qin yong fa
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page:87-91
Effects of intercropping of maize and soybean on the morphological character of roots
song ri ; mou zuo ; wang yu lan ; wu chun sheng ; guo ji xun
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page:83-86
Effects of calcium on chilling resistance and membrane H+-ATPase activities of corn seedlings
you ji hong ; lu jing mei ; yang wen jie
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page:79-82
Physical geography basic for the semi-manual cultivation of Tricholoma matsutake
wang hai jun ; liu jing ling ; li wei guo
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page:73-78
A new species of Mecostethus Fieb.from Jilin Province,China (Orthoptera:Acridoidea)
ren bing zhong ; sun xiao ling ; wang hai tao
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page:70-72
Study on the population structure of Northeast Hare(Lepus mands huricus Radde)from eye lens weight dividing age group
zhou xiao mei ; ma jian zhang
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page:64-69