Journal of Northeast Forestry University 2003 Issue 2 Non-load Crack's Cause and Renovating of 40m's Prestressing Concrete Wide Flange Box Barrier

Non-load Crack's Cause and Renovating of 40m's Prestressing Concrete Wide Flange Box Barrier
wang zuo xiang ; zhang hong xiang

..............page:63-64

The Planar Retrieval of Highway Extension
xu chuang ; yu xiao kun ; cheng rui

..............page:65-66

Friction Characteristics of Geotextile
li yu ; chen de chun ; jin ying

..............page:67-69

The Secure Strategy of Network Protocol
yang yan hang ; ding qi hong ; sun bing xin

..............page:70-71

The Predict of Biomass Energy and the Establishment of Modeling
wang shu yang ; tan wen ying ; zhao shu ; wang li juan ; liu jian ; sun ren shan

..............page:72-74

Influence of Temperature Programmed Rate on Pyrolysis Rate of the Stalk of Soybeans and White Birch
zhao shu ; tan wen ying ; wang shu yang ; sun ren shan ; li bin

..............page:75-77

Influence of the Partical Size on the Characteristics of Biomass Pyrolysis
tan wen ying ; wang shu yang ; guan xiao ping ; xu kai hong ; sun liang

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

A Method of Rapidly Isolating DNA from Plant
ying tian yu ; yang you ; yuan yu feng

..............page:61-62

Research on Controlling Powdery Mildew of Rose
zhang xi ping ; guo yu lian ; xu xiu hong

..............page:59-60

Two Species of Grapholitini (Lepidoptera: Tortricidae) New to China
yan shan chun ; zhao qi kai ; qiao run xi

..............page:57-58

Development of Traffic Control Theory and Prospect Analysis of Fractal Theory Application
zhang li ; yu guo hai ; ma yan

..............page:54-56

Urbanization and Sustainable Development of Cities
jiang min yuan ; chen ji hong

..............page:52-53

Geographic Information System and Environment Science
li chun ying

..............page:50-51

The Application of Activated Carbon in Environmental Field
dai fang tian

..............page:48-49

The Influence of Fertilizer on the Growth and Blossom of Dendranthema×grandiflor Tzrel
liu xiao dong ; shi bing ; li qiang

..............page:46-47

Probe on Some Question of Chinese Forestry Legal System under Condition of Forestry Sustainable Development
kong fan bin

..............page:41-45

Approach on the Relationship between Crown Influencing Function of Ecological Field and Tree Crown Structure for Larch
wu shu jie ; dai fang tian ; li xiao jie

..............page:39-40

Non-Halogen of Unsaturated Polyester Resin with Reactive Flame Retardant
lin mao qing ; zhang xiu cheng ; li bin ; wang yu feng ; jiang hai yu

..............page:36-38

Cold-adapted Microorganisms and Its Applications to Environmental Engineering
han xiao yun ; jiang an zuo ; he li rong

..............page:33-35

The Occurrence Principle of Pissodes nitidus in Yichun Forest Region
xiao hua ; zheng wen wu ; zhan ning

..............page:31-32

Water Control for Optimization of Crane Habitat in Xianghai National Nature Reserve
zhang yan hong ; deng wei ; liu zhao li ; zhang shu wen

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

The Effect of the Ultra-low Volume Aerial Spray with 1.8% AV Bacteriophage on Coleophora dahurica
hao yu shan ; li guo ying ; zhang jun sheng ; zuo wen xia

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

Potential Infection of Shoot Blight of Pinus sylvestris var. mongolica
li yao min ; yang chuan bo ; huang jing lin ; li bao nian ; xu shu hui ; pang li jie ; xie yun hai ; xiang cun zuo

..............page:23-24

The Taxis of Chalcid Parasitoids to Their Host and Analysis of the Volatile from Fixed First Instar Nymphae of Quadraspidiotus gigas (Thiem & Gerneck)
chi de fu ; yan shan chun ; zhao xiao hong ; wen zhen hong

..............page:20-22

Introduction and Breeding of Zhongmu-1 Poplar
wang qing bin ; zhang yu bo ; liu guo gang ; xiao jie ; zou wei ; li shu ling

..............page:17-19

Estimation of Forest Biomass Based on Remote Sensing
guo qing xi ; zhang feng

..............page:13-16

The Synthesis of Super Water Absorbent Derived form Lignocellulosic Materials
yang lei ; li jian

..............page:11-12

Composite Techniques of Polyethylene, Polypropylene as well as Wood Fiber and Plastic Composite Panel
jiang xiao bing ; xu min ; wang ke qi

..............page:9-10

The Technological Parameters of Molding of Tableware Made from Mechanical Pulp of Chinese Fir
wang ke qi ; qiu ren hui ; huang zu tai ; chen li hui

..............page:6-8

Properties and Pressing Variables of Medium Density Fiberboard (MDF) with FRW Fire Retardant
liu ying tao ; li jian ; wang qing wen

..............page:4-5

The Application Prospects of Nano-ST in the Wood Science(Ⅱ):Nanocomposites Material Structure, Properties and Application
li jian ; qiu jian

..............page:1-3