Natural Science Journal of Harbin Normal University 2009 Issue 5 Application of Neculy Normality in Maximal Subgroups of Sylow Subgroups

Application of Neculy Normality in Maximal Subgroups of Sylow Subgroups
li rui ; qian fang sheng

..............page:25-27

Identification of the Total Fertility Rate for the Distributed Parameter Control System of Population
wang shi kai ; wang fu sheng ; wang hui

..............page:16-18

On the Adjacent Strong Vertex-distinguishing Total Coloring of Fan and Wheel
zheng chun ; liu huan ping

..............page:33-34,43

Optimal Control of a Four-state System
wang shan ; xie wen xiu ; wang hui

..............page:38-40

Commutativity of Semiprime Rings with Constraints on Varying Polynomial Equality
yu wei dong ; zhang hai yan ; yang xin song

..............page:46-48,53

The Application of the Optimized Combination of Skating and Speed Skating Teaching Methods
jia hong gang ; yang xiu jun ; li zhen zhen

..............page:107-109

Solution of Second-point Boundary Value for Second Order Differential Inclusion
li di ; yu jin feng

..............page:6-9

Design and Realization of Assistant Instructing Environment Based on Web2.0 and Wiki
wang jia ying ; guo jun jie ; liang peng

..............page:85-88

Control Growth and Iuminescence-dynamics of Zinc Oxide Nanoleaves
zhang chun zhi ; gao hong ; hu jian min ; li hao ru ; hu guang zhou

..............page:81-84

Weak Denting Points in Banach Spaces
zuo ming xia ; shang shao qiang ; cui yun an

..............page:28-29,32

Marcinkiewicz Integrals on Weighted Vector- valued Campanato Spaces
liu bai jun ; zhu hui

..............page:22-24

Eutrophication Evaluation in Songbei Wetland
han bing xue

..............page:102-106

Research on Students\' Aerobics Online Course
yang xiu jun ; jia hong gang ; li zhen zhen

..............page:110-112

Analysis and Calculation of Reduced SO2 Emission Resulting from Hydropower Station Construction on Tangwang River Mainstream
chi yong shan ; shi wen jia ; han shou jiang

..............page:99-101

The Analysis and Survey of White Color Illuminztion Uniformity Mixed by CCD-based Collection
yao cheng bao ; wu li juan ; sun wen jun

..............page:75-77,88

Optimal Control of a Repairable System with Two Types of Repair Facilities
xie wen xiu ; chen zuo ; wang hui

..............page:41-43

Qualitative Analysis of Chemical Reaction System of Schnakenerg Type
feng xiu hong ; liu ping ; shi jun ping ; wang yu wen

..............page:13-15

Preliminary Studies of Bacillariophyta Pennatae- Araphidiales,Raphidinales,Monoraphidinales from Greater Higgnan Mountains District in Heilongjiang Province
zhao li zuo ; fan ya wen

..............page:89-93

The Method of Symplectic-fourier Expansion and Its Application Under the Hamiltonian System
li tian yan ; ren wen xiu ; kang zhou zheng

..............page:49-53

Research and Application Based on Factor Analysis
zhang lin quan

..............page:60-63

An Ab Initio Pseudopotential Study of Polonium Clusters CunPom (n, m=1, 2)
qi mu su rong ; liu feng min

..............page:68-74

Current Situation Analysis of Eco-city of Harbin
lei jia ; cao chen

..............page:94-98

The Existence and Uniqueness of Repairable System of a Four-State System
chen zuo ; wang shan ; wang hui

..............page:44-45

The Growth Mechanism of ZnO Nanowire Arrays
an chun xia ; jiang wei ; wei ping

..............page:64-67

The Optimization Design of Single Progressing Cavity Pump
guo shuang ; fu bao jun ; liu jian qun

..............page:78-80

Oscillation of Solutions to Second Order Damped Time-Delay Partial Differential Equation Systems
cai jiang tao ; luo li ping ; xiao juan

..............page:54-56,63

On the Periodic Solutions of Second-order Differential Inclusions with Nonlocal Conditions
chen an ni ; yu jin feng

..............page:1-5

A New Result on Fault-tolerant Diameter and Wide Diameter of 4-Connected Graphs
li hong tao ; liu huan ping

..............page:30-32

Dynamical Analysis of a Predator-prey System with Holling Type Ⅲ Functional Response
li li ; shi jun ping ; wang jin feng ; wang yu wen

..............page:10-12

Two-weight Weak-type Norm Inequalities for Fractional Integral Operators
zhu hui ; liu bai jun

..............page:19-21

A Sufficient Condition for Statistical Structure Turned into Controlled Structure
zuo zuo

..............page:57-59

A Threshold Secret Sharing Scheme to Prevent from Reconstruction with Specified
li ying he ; jiang lin lin ; liu huan ping

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