Journal of Henan University(Natural Science) 2009 Issue 4 An Energy-orthogonal Rectangular Plate Element With 12 Parameters

An Energy-orthogonal Rectangular Plate Element With 12 Parameters
LIU Ming-fang;CHEN Shao-chun;XIAO Liu-chao

..............page:331-334

Hom-Leibniz Central Extension on the q -Deformed Witt Algebra
CHENG Yong-sheng;LIANG Hong-wei

..............page:335-338

Vague Generalization of the Altman Fixed Point Theorem
ZHANG Ming-liang;FENG Ping-hua

..............page:343-344,352

The Comparison of the Risk Measuring Methods Based on the Semi-Variance and Variance
WANG Xing-yu;XUE Gui-jun

..............page:339-342

Pollution Assessment of Soil Heavy Metals Based on Pollution Lost Rate Method:a Case Study of the Huafei River Sewage Irrigated Region,Kaifeng
XU Xin;MA Jian-hua;HAN Jin-xian

..............page:382-386

The Formation of China Land-sea Geoenvironment and Her Strategic Choice
WAN Nian-qing;WANG YI-min

..............page:377-381

Theoretical Study on the Electronic Absorption Spectra of C5 Cluster
WANG Shou-bin;JIANG Li-hui;GUO Xu-geng;LI Jun-feng;ZHANG Jing-lai

..............page:370-376,396

Study on the Radiation Cross-linking of Poly(Butylene Succinate)
LIU Hao;HAN Chang-yu;DONG Li-song

..............page:365-369

NMR Study on Oxazolidne Derivatives of 1,4:3,6-Dianhydro-D-Fructose
YAN Lin;LIU Feng-wu;KE Yu;LIU Hong-min

..............page:360-364

Effect of Short-laser Pluse Width on Laser-induced Damage in Dielectric Material
HENG Yao-fu

..............page:356-359

Magnetism of An Organic Polymer Spin Model
LIU Mei-qi;LI Xiao-guang;LIANG Er-jun

..............page:353-355

Optimization Design of Active Cavity Length for Laser Diode
CHENG Qiang;XIANG Bin;ZHANG Qi-Hui;WANG Yuan-Xu

..............page:349-352

Determining Set and Sampling Theorem in the Shift Invariant Subspace
HOU Ying-chun;WU Guo-chang

..............page:345-348

Analysis of Photosynthesis and Physiological Characteristics of Maize Seedling under Soil Water Stress
SONG Yu-wei;ZHAO Li-ying;YANG Jian-wei

..............page:387-391

Study of Tree Layer Dominant Species Photosynthetic Characteristics at North Slope of Funiu Mountain Nature Reserve
HU Nan;FAN Yu-long;DING Sheng-yan;LU Xun-ling;ZHAI Yuan-jie;LIU Jing;LIAO Bing-hua;WANG Xiao-hui

..............page:392-396

Expression and Analysis of Arabidopsis NOA1 Protein in E.coli
WANG Peng-cheng;DU Yan-yan;ZHANG Xiao-li;SONG Chun-peng

..............page:397-399

Research of IDS and Router Coupling Based on UPnP and Iptables
WANG Bao-ping;ZHANG Zhe;ZHANG Xin-gang

..............page:424-427

Aseismic Behavior of Metro Station
BAO Peng;SHENG Gui-lin

..............page:428-431

The Strength Sensitivity Analysis of Ribbed Cylindrical Shell Construction Based on the Finite Element Method
ZHAO Hua-wei;ZHU Hong-ping;ZHANG Wei

..............page:432-435

The Connotation of Science and Technology of Chinese Ancient Civil Construction
YANG Guo-zhong;LIU Cai;LIU Yi-yan;LI Xiao-wen

..............page:436-440

Detection of X-linked Heterozygous Gene in Cow with Mismatch PCR
CAO Geng-sheng;WANG Yi-zhang;ZHOU Wen-ping

..............page:400-402

The Research and Realization of Vector Data Compressing Based on World Wind
MA Qing-hua;ZHENG Feng-bin;QIAO Bao-jun;WANG Qiang;SHEN Ya-tian

..............page:403-406

A Mesh Editing Approach Based on Calculating the Average Value of Cell\'s Vertexes
WANG Xin-She;SUN Ting;GENG Guo-Hua;TIAN Wei

..............page:407-411

Analysis and Research of Grades of Examination Paper Based on K-means Clustering Algorithm
TAN Qing

..............page:412-415

Design of a Shunt-current Electric Larceny Detecting Monitoring in Electric Power Metering System
QIN Chun-bin;LIANG Gang

..............page:416-419

Application and Development Trend of Geographic Information System in Telecom Industry
CHEN Na;WU Xin-cai;SUN Zhi;LUO Sheng

..............page:420-423