Journal of Northeast Normal University(Natural Science Edition) 2010 Issue 4 Effects of spring/autumn seedbed preparation on wind erosion,soil water and soil temperature of cropland in the western of Jilin Province

Effects of spring/autumn seedbed preparation on wind erosion,soil water and soil temperature of cropland in the western of Jilin Province
JIN Ying-hua;ZHOU Dao-wei;PENG Fei;XIAO Rong;HE Xin-xin

..............page:126-131

Expression and pruification of protein Sap2 in E.coiL
WANG Yi-cun;SU Quan-ping;HUAI Yan-yan;WANG Li

..............page:111-115

Using function fitting method to achieve non-linear calibration of thermocouple gauge
LI Yang;QIAO Shuang

..............page:62-65

On the properties of p-semilinear mapping
WANG Xi-lin;LIU Li-hong;WANG Bo

..............page:21-25

Relationships between the chemical forms of heavy metals and the microbial biomass,microbial quotient,metabolic quotient of soils in Changchun City
CHEN Wei-wei;LI Yue-ming;GUO Ping

..............page:144-149

Inhibition on the activities of detoxification enzymes in Sitophilus zeamais of essential oil extracted from Artemisia scoparia
SHANG Li-na;YUAN Hai-bin;WEI Chun-yan;REN Bing-zhong

..............page:116-120

Bioturbation effects of benthic fish on biogenicelement dynamic in surface water of paddy field
SUN Gang;FANG Yan;HAN De-fu

..............page:132-137

On the decomposition and Frattini theory of Jordan Lie algebras
WEN Qi-jun;QIAN Ling;CHEN Liang-yun

..............page:12-16

Online model-based testing design using the Qtronic tool
KANG Ying-shi;LIU Xiu-feng

..............page:66-75

Study on treatment of dyeing wastwater by electrochemical oxidation process combined with macroporous resin adsorption
WANG Yu;LIU Miao;CHEN Li-ke;WANG Yang;MIAO Yu-lin;WANG Ye

..............page:101-105

A class of co-split Lie algebras of Cartan type
SHEN Cai-Xia;XIA Li-meng

..............page:17-20

On the necessary conditions of minimal element
ZHAO Jian;GAO Hang

..............page:1-5

Toxic effects of mercury on Rana chensinensis tadpole
XU Ji-yun;PAN Yi-tao;CHI Zhen-xin;WANG Ning

..............page:138-143

A model counting method using knowledge compilation
YIN Ming-hao;LIU Hua;GU Wen-xiang

..............page:46-50

Four methods of computing e and comparing the precision
LI Xin;WANG Lu;LIN Jin-hua;HAN Dong;GU De-shan

..............page:57-61

Effect of water-soluble chitosan on the proliferation of vaseular smooth muscle cells
FEI Yu;LIU Xian-ying;LI Gui-rong;CAI Hua;FEI Rui

..............page:121-125

Preparation and characterization of CuB and CuB/MgO catalysts for vapour phase hydrogenation of furfural to furfuryl alcohol at atmospheric pressure
WU Shan;ZHANG Ying-bo

..............page:92-95

Life cycle of Physarum polycephlum
SHI Li-ping;LI Yu

..............page:106-110

On the gracefulness of (ω)n∪(ω)n∪pm
ZHANG Zhi-shang;WANG Chun-yue;ZHANG Qing-cheng

..............page:30-34

The equal value requirement and nature of power group
ZHANG Chao-feng;WANG Lian-ping

..............page:26-29

Synthesis and characterization of SiO2-fluorinated polyacrylate core-shell composite latex nanoparticles
ZHONG Shuang-ling;CUI Xue-jun;LUO Yun-qing;DOU Sen;LIU Wen-cong;GAO Yan;HONG Bo

..............page:83-86

Study on the new processing technique of atrazine synthesized in water
QU Xiao-shu;ZHANG Ji-bo;WANG Ya-hong;HAN Xin-bao

..............page:80-82

A research on the methods of generalized predictive control for anti-surge of centrifugal air compressor
JIN Xing;JIANG Chang-hong;WANG Sheng-hui

..............page:76-79

Study on treatment of dyeing wastewater with flocculation and electrolysis
LIU Xin;LIU Ze-yang;LENG Su;CHEN Song-yue;LIU Nan;WANG Xian-en

..............page:96-100

Regression analysis in land use planning evaluation-case study on Yitong County in Jilin Province
XU Chun-tao;JIANG Xi-dong

..............page:154-158

Affecting factor analysis of the relative permeability curve of full term polymer flooding after water drive
PI Yan-fu;SONG Kao-ping;LIU Li;WANG Hong-wei

..............page:87-91

The derivation superalgebra of M-graded generalized Lie superalgebra H(n)
MA Li-li;ZHANG Yong-zheng

..............page:6-11

Singularities of S1t×S1s-valued lightcone Gauss map of Lorentzian surface in Anti de Sitter 3-space
YU Hai-ou;GAO Rui-mei;KONG Ling-ling;PEI Dong-he

..............page:35-45

Study on the RAKE receiver of PAM-TH-UWB based on position-shift
YU Yin-hui;WANG Hong-lei;DING Jian-hua

..............page:51-56

Study on negotiation of global green house gas emissions reduction with prisoner\'s dilemma game model based on total cost analysis
WANG Ju;CUI Xiu-ping;LI Juan;FANG Chun-sheng;ZHANG Yang

..............page:150-153