Journal of Hebei Normal University(Natural Science Edition) 2001 Issue 2 New Record of Pleurocarpous Mosses to Hebei Province,China( I )

New Record of Pleurocarpous Mosses to Hebei Province,China( I )
li xiu qin ; zhao jian cheng ; liu bao chen

..............page:245-250

The Progress and Prospects of Genetic Engineering Improving the Qualities of Wheat
xie qi guang ; huang zhan jing ; shen yin zhu

..............page:251-255

Analysis of the Superiority of Ecological Tourism Resources in the Typical Areas of Zhang and Cheng
wang jia

..............page:256-259

Consideration of Implication and Application of Digital Earth
yuan jin guo ; wang jian ; liu jin song ; yan zheng feng

..............page:260-263

The Primary Understanding of the Climatic Abruptness
cui jian xin ; zhou shang zhe

..............page:264-266,273

Hebei Province's Water Resources in Social and Economic Development
ding jiang hui ; wu jian min ; bai cui ling

..............page:267-270

The Future of Volleyball of Hebei Colleges and Universities and State of the Coaches
zheng huan ran ; zhang li

..............page:271-273

Effect on Intensified Factor for Service Teaching of Volleyball
wu qiao ling

..............page:274-275,280

Stage Division of Long Years' Training System for Long Jumpers
yang yin tian

..............page:276-277

The Analysis of Present Situation of Eliminating Motional Fatigue by Vitamin
wang hai tao ; zhao huan bin

..............page:278-280

Research on Tissue Culture of Chinese White Poplar Dominant Tree
yu jie

..............page:243-244

Roundup Tank Mixtures with Atrazine Plus Acetochlar for Weed Control in Zero-tillage Corn Field
li xiang ju ; wang gui qi ; wang qin

..............page:239-242,250

Effect of Seeds Dressing with Havmaline on the Yield Character of Winter Wheat
qi zhi guang ; wang li an

..............page:236-238

An Exploration on the Best Conditions of the Mixture of Cl2 & H2 in the Lab
su tong fu

..............page:232-235

Preparation,Resolution and Application in Dissymmetrical Synthesis of 1, 1＇-binaphthalene-2,2＇-dithiol
zhang zhan hui ; mo li ping ; liu shu fen

..............page:226-231

Study on the Catalytic Synthesis of Dimethyl Adipate with Tungstophosphoric Acid
lin jin ; wang lan zhi ; han jing hua

..............page:223-225

Catalytic Kinetic Determination of Trace Titanium of Human Hair
gao wen ling

..............page:221-222,225

Two Channal High Speed Data Acqusition System
shang zhi en

..............page:179-180

Boundedness of Calderon-Zygmund Operators on Spaces of Homogeneous Type
li wen ming

..............page:141-143

An Equivalent Relation Between the Derivatives of Bernstein Operators and the Modulous of Smoothness
liu li xia ; li cui xiang

..............page:144-146

The Inverse Problem for a Heat Conduction Equation
tian li ping

..............page:147-150,154

The Convergence Theorms for Asymptotically Non-expanstive Mapping in a Uniformly Convex Banach Space
su yong fu

..............page:151-154

Strong Limit Theorems of Countable Nonhomogeneous Markov Chain
zhang li na

..............page:155-159

Convergence Theorem for Set-valued Conditional Expectation
li gao ming

..............page:160-162,166

Generalized Judgmen Matrix and Judgment Matrix
du zhi han

..............page:163-166

On the Geometric Idenities Combining in Volving the Vertex Angles of Two Simplexes and Its Applications
yang lu

..............page:167-170,178

Knowledge Base Design of Intelligent CAD System
shi sheng li ; nie lei ; liang yan

..............page:171-174,194

The Design and Realization of Meta Search Information Query System
wang zuo ; hu yong jie

..............page:175-178

Quantitative Determination of Aspirin in Aspirin Tables by Unspectrophotometry
qiao lan xia ; gao zhi guo ; xing qiu rui

..............page:219-220,225

Composition Analysis of Fat-soluble Substances in Seed of Oriental Arborvitae
sun li jing

..............page:217-218

Surfactant-FAAS Determination of Trace Fe in Hair
jia jing zuo ; li bing huan

..............page:214-216

Thermodynamics Determined on the Dehydration of CuSO4·5H2O
lu bin ; yu hua jiang ; wu ke zhong

..............page:211-213

Synthesis of Acetic Ether by Supported-type Solid Acid
zhang cui xian ; zhang hui qin ; tu hua min ; qi jian guo

..............page:205-207

Study on Synthesis of N-acylprolychlorides and Its Stability
cheng yong hao ; liu shou xin

..............page:205-207

Design of the Control System of Three Freedom Slide
wang wei ping ; han zuo ; liu bing qing ; jiao xin jing

..............page:201-204

Valid Number of Microscopic States and Transformation to Ensembles
hou fu jun ; zhang shu min

..............page:197-200

The Impact of Initial Value on Surface Abundances of Heavy Elements in AGB Stars
song wei cai ; yang xue liang

..............page:195-196,207

Variation of the Heavy-element Abundances in the He-shell of AGB Stars
liu ji hong

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

Experiments on the Non-inductance Resistors Network Shunt
wu zhan cheng ; hu xiao feng ; liu shang he ; wei ming

..............page:187-190

Chaos in the Trigonal Potential Well Subjected to a Tilted Magnetic Field
yuan guo yong ; yang shi ping ; xu jing zhou ; liu de ; niu hai yan

..............page:184-186,204

Theoretical Study of the Properties of Second Harmonic Generation in CsLiB6O10
wang li ; chen shao hua ; men yan bin ; xue jian hua ; wang qing lin

..............page:181-183,194