Journal of Hengshui University 2010 Issue 4 A Study of the Mathematical Derivation Method of Principal Component Analysis

A Study of the Mathematical Derivation Method of Principal Component Analysis
gao chen yan

..............page:7-8

Photography:The Medium of Light and Shadow Reflection
liang chun sheng ; liu ji ; wang yu ling

..............page:104-105

Study of Construction of Web2.0-based Educational Practice Exchange Integrated Platform——Taking the 2007 grades teaching practice of Shangluo University as an example
yang xiao feng

..............page:65-67

Optical Communication Technology Application in High Voltage Power Network
chen wei meng

..............page:102-103,124

On the Laboratory Management Organiztion in Higher Institutions
liu qing hua

..............page:88-90

The Reasons of Urban Wetland Erosion and Protection Measures——A Case Study in Fuzhou City
zhou sheng lin

..............page:42-45

A Study on the Treatment of Experiment Wastewater with Cd2+
gao zheng ; cao li hui ; zhang zhong qiang

..............page:26-27,55

Review on Pretreatment Technology of Fuel Ethanol from Lignocellulosic Stuff
wang min ; wang zuo ; wu rong rong

..............page:106-109

A Quantitative Study of the Overall Value of Hengshui Lake Ecosystem
wei li dong

..............page:33-36

To Sense the Beauty of Mathematics
li zuo hong

..............page:73-75

A Study of Sports & Art Teaching in Higher Institutions
ji hua ; chen ai xia

..............page:91-94

Effect of Salt Stress on Seed Germination of Astragalus Membranaceus
cui xing guo

..............page:31-32,57

Reform of Advanced Algebra Teaching Guided by MM Education Method
zhang jin zhan

..............page:62-64

A Model of Students\' Evaluating System on the Layer Teaching Method Used in Advanced Mathematics——Taking Tibet Nationalities Institute for Example
liang cun li

..............page:9-11,78

On Professional Internship Program of Database Major Students
xia hai jing ; sun chao yun ; meng bin

..............page:70-72

A Survey of the Foreign Students\' Recognition of Traditional Chinese Sports——Taking Zhengzhou University as an Example
shao zuo ; zheng zhi gang

..............page:49-52

Study on a Mixed Nutritive Jam by Using Apple, White Fungus and Yam
zhao juan juan

..............page:110-113

Commentary on the Middle School Science Teachers \' Pre-service Training Program in University of Regina
chen yan fen

..............page:85-87

The Upper Limit Topological Space of Real Numbers
li yan ying

..............page:12-13

The Analysis of the Problems and Causes in Chinese Construction Bidding
ji jun yang

..............page:118-120

Laplacian Method Based on Secondary-sampling Wavelet Transform for Edge Detection
zhang yan li ; zhang jian guang ; liu jie jing

..............page:14-16

Governance Theory:A New Perspective of the Relation Adjustment of the Postgraduate Education Evaluation Subjects in Our Country
zhao juan juan

..............page:79-81

A Study of the Properties of Resisting Corrosion of 3201 Vinylester Resin in H2SO4
qi shuang chun

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

Research on Evaluation Methods of Library User\'s Satisfaction Rate
gao jian shan ; zheng yan ling

..............page:125-128

The Expected Discounted Penalty Function for the Two Classes of Discrete Time Risk Processes
yin yan hong

..............page:3-4,25

The Application of Constructivism Theory in Audit Teaching
xing yong mei

..............page:76-78

A Survey and Analysis of High School Chemistry Experiment Teaching in Hebei Province
wang jian fen ; ma jian feng

..............page:82-84

Case Analysis of Urbanization Level and Service Industry Development in China
li si

..............page:121-124

Teaching Experiences of Acceleration Formula of Planar Curvilinear Motion
li hua nan

..............page:68-69

Application of Matrix Normal Form Under the Orthogonal Similarity Transformation
jiang wen ying

..............page:5-6

The Establishment and Significance of Public Security Organ Online Public Opinion Mechanism
xing guang an

..............page:98-101

n-Order Square A:the Feature Description of Invertible Matrix
wu jie ; gao zhi zhong ; liu yu hang

..............page:1-2

Preparation and Properties of Charcoal/ Hydroxyapatite Composite
chen jie bin ; hu zhi biao ; zhou yun long ; zhang min xing

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

An Investigation of Bacteria Distribution in Hengshui Lake
fan yu zhen ; sun huan qing

..............page:37-39

Physics World
xu bi bo

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

The Effects of Pholiota Adiposa Polysaccharide on Part of Antioxidant Index in Rats
wang yong ; wu he qun ; xi xue feng

..............page:46-48,90

SWOT Analysis on Huai\'an Tourism and Development Strategies
zuo min

..............page:114-117

Research and Implement of AJAX Technology Based on DWR
zhao yu ; si wen yan ; wang lan

..............page:17-18,69

A Preliminary Investigation on Coleptera Insects in Hengshui Lake Shelterbelt
feng li jun ; yang li

..............page:56-57

SWOT Analysis on Tourism in Hengshui Lake
liu guo rong

..............page:40-41

A Study of the Effects of Aerobic Exercise on the Mental Health of University Students
zhang yu peng

..............page:53-55

On the Bactriostasis of Nano Silver
sun jin xu

..............page:28-30

Survey of Plant Species on Hengshui University Campus
ping hai tao

..............page:58-61