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Journal of Qiqihar University(Natural Science Edition)
1007-984X
2015 Issue 4
Improved KPCA research in intrusion detection feature extraction
HE Xin;,LI Da-hui;,FU Jun;
..............
page:1-3,9
An integrated traffic simulation platform of.NET, VISSIM and MATLAB based on interface technology
LIAN Ren-bao;
..............
page:4-9
Study on improvement of intuitionistic fuzzy entropy
WANG Xin-xia;,CHEN Xiao-guo;
..............
page:10-13
One authentication scheme based on the domestic cryptographic algorithm
CHEN Rong-zheng;,ZOU Kun;
..............
page:14-17,21
Design of vehicle alcohol consistency detection system based on embedded
LIU Xiang-ju;,WANG Bin;,TU Wen-zan;
..............
page:18-21
Extraction of water-body imformation based on ETM+ Image: a case study of Quanzhou city
CHEN Xiao-yu;,LIN Jian-song;
..............
page:22-25,29
Research and development of the single-drum nail-tooth corn thresher
WANG Feng-juan;,ZHANG Hong-jun;,WANG Shi-gang;,XING Ming-yang;
..............
page:26-29
Study on the steady ATP system based on two degree of freedom gyroscope
YAO Hong-liang;
..............
page:30-31,54
Design of nursing home environment monitoring system based on internet of things
JIANG Ji-juan;,MIAO Feng-juan;,HUI Peng-fei;
..............
page:32-33
Development of multi-functional road sweeping vehicles
CHEN Gui-yi;,ZHANG Hong-jun;,HOU Rong-bin;,BAI Li-jun;
..............
page:34-37
Analysis of the CB/A14 internal gear pump body of NC machining process
ZHU Hao;
..............
page:38-40
Vaccine QR code encryption security technology
ye zhi qiong ;, zheng wei qing ;, zheng jian ;, zheng chun hua ;
..............
page:41-44
Study on the process and parameters of integration recovery technology about mixed organic wastes which produced in the production of Poly-lactic Acid(PLA)
ZHANG Bo;,BAO Shi-gen;,DU Yong-fang;,CHEN Song-lin;
..............
page:45-49
Studies on the chemical constituents and bioactivity of Poria cocos Wolf.
LI Gui-qin;,WU Xiao-feng;,TANG Wan-xia;
..............
page:50-54
A design of one meter grating spectrometer based on linear CCD
CHEN Song;,ZHOU Hong-sheng;
..............
page:55-57
Research on serviceability limit states for flexural member of prestressed concrete after freeze-thawing
DU Xiang-qin;,HU Qiang-sheng;,ZHANG Yi-duo;
..............
page:58-62,73
Persistence of travelling fronts of the modified Burgers-KdV equation with small long-range diffusion
WU Ying;,FU Yang-geng;
..............
page:63-68
Research on predator-prey system with prey having infectious disease
WANG Chong;,HANYue;
..............
page:69-73
The sequence of upper bounds for the infinity norms of inverses of strictly diagonally dominant M-matrices
JIANG Jian-xin;,LI Yan-yan;,HUANG Wei-hua;
..............
page:74-77
New auxiliary function method and exact solutions for (2+1)-dimensional Burgers equation
FU Hai-ming;,DAI Zheng-de;
..............
page:78-83
Three-dimensional point piecewise linear fitting method based on least square method
XUE Li-hong;
..............
page:84-85,89
On the indefinite equation x3+53=2Ry2
ZHAO Jing-jing;
..............
page:86-89
A characterization of bounded commutative Griss-Algebras
FEI Xiu-hai;
..............
page:90-91
The model and prediction of English majors scores based on AHP and genetic algorithm
HOU Man-dan;,LIU Hui;,LING Chun-ying;
..............
page:92-94