Journal of Hebei Normal University(Natural Science Edition) 2008 Issue 6 The Effect of Soil Drought on Seedling Growth and Water Metabolism of Three Wheat Species in Dingxi Area of Gansu Province

The Effect of Soil Drought on Seedling Growth and Water Metabolism of Three Wheat Species in Dingxi Area of Gansu Province
ZHAO Li-qun;GAO Ying-jie;ZHAO Jun-feng;LIU Yu-liang

..............page:821-824

Characteristics of Atmospheric Visibility and Its Relationship with Particulate Matter in Shijiazhuang
ZHANG Su-min;WANG Zan-hong;ZHANG Rong-ying;ZHAO Zhou;ZHANG Yu-liang;WANG Yun-xiu

..............page:825-829,833

The Study on the Strata Histogram Drawing Technology Based on MapObjects Components
LI Yang-dong;WANG Xin-qing

..............page:830-833

Study on the Integration of Zhongyuan Urban Agglomeration in the View of the Biological Community Evolution
ZHANG Jian-wei;WANG Fa-zeng;XU Xiao-xia

..............page:834-840

A Study on the Relationship Between the Buulbophyllum kwangtunense Microscopic Structure Features and Its Resistibility to Dry Eco-habitat
MA Dong-xue;LIU Ren-lin;YU Yang-fan

..............page:817-820

The Effect of Defferent pH and Cultures on the Pylaisiella polyantha Spore Germination
WANG Zhen-jie;HUANG Shi-liang;LI Zhi;JIN Hong-xia;ZHAO Jian-cheng;CAO Zhen

..............page:813-816

Bioinformatics Study on Human Gene FRG1
TIAN Zhi-huan;JIAO Chuan-zhen

..............page:809-812

The Discovery of Iron Transportion-related Proteins in Intestinal Microvascular Endothelial Cells
CHEN Wei-bin;LI Hui;GUO Pei;FAN Yu-mei;CHANG Yan-zhong;DUAN Xiang-lin

..............page:807-808

Genetic Analysis on the Black-blain Wing Drosophila genealogy
JI Lian-qin;GAO Bin;MA Chao;LIU Jing-ze;QI Zhi-guang;BAI Feng

..............page:806-806,816

Investigation of Damaging Effects of Amphipathy Phthalocyanine Zinc on Bel-7402 Human Liver Cancer Cells
LI Xiao-li;CHEN Wei;LI Tao;WANG Yu;XIA Chun-hui

..............page:803-805

Progress of Metallocene Catalysts for Olefin Living Polymerization
CUI Xue-jun;QIN Mei;LIN Jin

..............page:798-802,820

Characteristics of Oxygen Transformation in the Aeration-pressureized Biological Contact Oxidation Process
CAO Ya-ling;GONG You-kui;LI Guo-xin

..............page:794-797

Allylation Reactions of Aromatic Aldehydes and Ketones with Copper in Aqueous Media
BIAN Yan-jiang;PENG Xiao-xia;LI Shuang;YU Xu-guang

..............page:791-793

Research on Determination of Sugar Content of Nanfeng Mandarin by Vis/NIR Spectroscopy with PLS Regression
LIU Chun-sheng;ZHOU Hua-mao;SUN Xu-dong;LIU Yan-de

..............page:788-790,797

Preparation of Grafted Materials and Their Catalytic Activity
ZHANG Xue-hong;YANG Xiao-hui;XU Bin;HAN Wei-rong;ZHANG Yun-xiao;ZHANG Xing-chen

..............page:784-787

Electrodeposition of MnO2 on Nano-TiO2 Film Electrode by Cyclic Voltammetry
DONG Lian-hong;DING Ke-qiang

..............page:780-783

Liquid Membrane Extraction-flow Injection Chemiluminescence Method for the Determination of Kaempferol in Human Urine
DU Ling-yun;YAO Xing-jun;WANG Shu-hao

..............page:776-779

Preparation and Properties of RE YVO4 System Film
CAO Tie-ping;LI Yue-jun;YU Min

..............page:772-775

The Uncertainties of Stellar Ages
FAN Wei-shi;LI Ji;LIANG Bo;YU Ya-duo

..............page:765-771

Spectral Properties of Ultrashort Pulsed Lorentz Beams in Far Field
YANG Zhen-feng

..............page:762-764

First-principles Calculation of Electronic Structures and Optical Properties of α - Al2O3 at High Pressures
YANG Gai-rong;HE Lin;TANG Ming-jun;FANG Yong

..............page:758-761

Strange Nonchaotic Attractors in a New Circuit System
ZHANG Yong-xiang;YU Jian-ning;CHU Yan-dong;KONG Gui-qin

..............page:753-757

Room-temperature Magnetoresistance of La0.75Sr0.25-xCuxMnO3
QI Wei-hua;TANG Gui-de;YAN You-hua;LIU Guo-hui;ZHAO Xu;HOU Deng-lu

..............page:749-752

Preparation and Characterization of Anodic Aluminum Oxide Template
FAN Sheng-hua;LI Hai-tao;LIU Li-hu;LI Yao-peng;SUN Hui-yuan

..............page:745-748

Photoluminescence of Porous Silicon Fabricated by DC Electrochemical Etching
ZHEN Cong-mian;ZHANG Jin-juan;LIU Cai-xia;ZHANG Yong-jin

..............page:741-744

Dynamics of a Single Vortex in a Long Josephson Junction
LI Hong;MA Yan-hua;KONG Xiao-jun

..............page:737-740

Discussion on Negative Weight in Complement Code Multiplier
REN Er-min

..............page:734-736

Optical Flow Computation for Regional Matching Based on Normalization
YAN Li-zhen;LU Ji-lin

..............page:730-733

Application of the Mollifier Method in the Inverse Abel Transform
LIU Zeng-rui;GUO Xian-zhou;ZHANG Xiang-mei

..............page:727-729

The Existence of Solution of Nonlinear Boundary Value Problem Involving the Generalized p-Laplacian Operator in L2(Ω)
WEI Li

..............page:723-726

Existence of Solutions for Random Multivalued Periodic Problems and Applications
WANG Shu-yun;LI Li-xia;FENG Mei

..............page:718-722

Approximation Qualities for the Iterated Boolean Sums of Szàsz Operators
XIN Yud-ong;LI Cui-xiang;GAO Qin

..............page:713-717

A Construction of Authentication Codes with Arbitration from Pseude-symplectic Geometry
ZHAO Xiang-hui;LI Li;LI Hong

..............page:707-712

Graph Designs of Two Graphs with Six Vertices and Eight Edges
YUAN Lan-dang

..............page:704-706

A Class of d-disjunct Matrices Constructed by Subspaces
LIU Wen;JIE Cun-lai;LIN Ning

..............page:701-703