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Journals   A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Journal of Henan Normal University(Natural Science)
1000-2367
1987 Issue 1
ON STABILITY OF LARGE—SCALE DISCRETE SYSTEMS STRUCTURAL PERTURBATIONS
Wang Muqiou Wang Lian
..............page:1-9
SUB CLASS OF THE CLASS OF CLOSE—TO—CONVEX FUNCTIONS(Ⅱ)
Gao Shuxian
..............page:10-18
THE ABSOLUTE STABILITY OF THE CONTROL SYSTEMS OF FUNCTIONAL TYPE WITH MULTIPLE REGULATORS
Cheng Yuanji
..............page:19-30
ON BOUNDNESS OF SOLUTIONS OF AUTONOMOUS DIFFERENCE EQUATIONS
Jia Xingde Cui Xuewei
..............page:31-36
THE INITIAL RECEARCH OF APPLICATION TO FUZZY CLUSTER ANALYSIS IN GEOCHEMICAI EXPLORATION
Zhang Daoqing
..............page:37-44
THE REVERSE SIGNAL FLOW GRAPH ANALYSIS METHOD ON NEGATIVE FEEDBACK AMPLIFER CIRCUITS
ZHao Weihua Li Qingwu CHa Shijin
..............page:45-55
THE CHAOS OF THE ATMOSPHERIC MOTION AND THE LONG—RANGE WEATNER FORECAST
Zhao Wentong
..............page:56-60
INVESTEGATION OF PHASE CHANGE CONDITIONS OF ANATASE TiO2 TRANSFORM TO RUTILE TiO2
Li Jinghua
..............page:61-65
RELATION BETWEE CONJUGATED MOLECULES STRUCTURES AND THEIR PROPERTIES——Ⅴ.THREE—DIMENSIONAI AROMATICITY
Zhang Mingchun Wang Jiangang
..............page:66-71
APPLICATION OF ANGULAR OVERLAP MODEL
Yong Lin
..............page:72-74+126-128
A STUDY ON THE VISUAL ACUITY OF THE STUDENTS OF 1982 GRADE IN HENAN TEACHERS’ UNIVERSITY
Xu yanzhang Fan ximei Chen xiaohong
..............page:75-82
STUDIES ON THE DETERMINATION OF STRAINS IN THE PLEUROTUS BY BARRAGE EXPERIMENT
He Fangshu Niu Raofang
..............page:83-88
THE ANATOMIC STRUCTURE ABOUT THE VEGETATIVE ORGAN OF THE SESAMUM INDICUM——Ⅱ THE LEAF ANATOMY STRUCTURE
Li kunZhang
..............page:89-95
A BIOMECHANICAL ANALYSIS FOR THE“HEALY TWIRL”
Meng Xianlin Tang Huaqin
..............page:96-103
A LITTLE IMPROVEMENT MEASURE OF OPTICAL PUMPING AND MAGNETIC RESONACE EXPERIMENT DEVICE
Li Xigui
..............page:104-105
STUDY ON THE SYNTHESIS OF ETHYL LA CTATE
Lu Fugui Zhang Shensong Li Hongxing Zhao Gensuo
..............page:106-108
THE DISCOVERY OF GREEN HYDRA FROM CHINA
He Zhenwu Xu Renhe
..............page:109-110
FRISHWATER SHELLFISH OF THE XINXIANG CITY PROPER
Zhao yuhang Department of Biology
..............page:111-113
VALUE OF H1 CROSS—POLLINATION IN MAIZE BREEDING
Zu Longzhu
..............page:114-117
WRITING RULESON THE SCIENCE PAPER OF TOURNAL
Lin Wei
..............page:118-125
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