Journal of Qiqihar University(Natural Science Edition) 2008 Issue 3 Measurement and analysis of the content of organic matter of soil in Qiqihar.area

Measurement and analysis of the content of organic matter of soil in Qiqihar.area
WANG Shi-fa

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

guan yu jia you zhan an quan ping jia zhong ju li wen ti de tan tao
zhao huan jun

..............page:77

The separation and cultivation of Bifidobacterium
QIN Ling-ling;LIAO Hai-yin;JIN Yu-hua;ZHANG Ning;ZHANG Lu

..............page:78-82

qi qi ha er shi xi hong qiao fu qiao tian ran qi guan xian de duan lie shi gu fen xi yu bu jiu cuo shi
feng xue ; feng guo zhong

..............page:82

Research on resistance to coldness of lawn grasses of cold season in chilly zones of the northeast
LIN Li-dong

..............page:83-85

Experimental research on production and application of CAI courseware for speed roller skating technology
LI Li

..............page:86-88

zhong xiao cheng shi gao ceng jian zhu fang huo an quan wen ti chu tan
qu xiu rong ; zhao huan jun

..............page:88

duo gong neng sheng wu si liao fa jiao chu li ji de yan zhi kai fa
xue feng e ; wang hao ; he fu

..............page:74

A math model on educational psychology
SONG Wei-ming;JIA Li-hua;ZUO Chun-ling;CHEN Zhao-hui

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

Determination of atom term of equivalent electrons by Slater method in Matlab language
ZHAO Xu-guang

..............page:69-71

Inverse matrix of third opposite angles matrixes
LU Shu-qiang;BAO Shu-xin

..............page:67-68

huan re qi fa sheng jie gou de yuan yin fen xi ji chu li fang fa
zuo zhao xin ; luo chun yu

..............page:66

The Matlab applied in simulating the fractal natural plants
DING Yong-sheng;DU Xiu-feng;ZHANG Shui-sheng

..............page:63-66

Existential analysis of positive solutions for a predator-prey model
YUAN Jing;YI Jing-ping

..............page:58-62

Preparation and characterization of photocatalytic nano-material H3PW12O40/ZrO2
TONG Shu-qin;CAO Yan-zhen;LI Li

..............page:40-42

qiu xing chu guan ding qi jian yan yan jiu
jiang wen tao ; li sheng wu ; jiang de lin

..............page:39

The research to application modle of Internet computer
WANG Dian-fu;WU Wen-qing

..............page:37-39

bao pian ling jian de mo xiao fang fa
cheng yan

..............page:36

Hardware design on FMS quality data collection and analysis system
JIA Zhong-bo;ZHANG Li-hua

..............page:34-36

The development experimental platform for computer control technology
LU Zhong-da

..............page:31-33

jie ti kuai de jiao zhi fang fa
zhang yong xun

..............page:30

The study of mobile agent technology
ZHANG Jing;ZHAO Dan-feng

..............page:1-4

shu zhi jue yuan gan shi tie xin dian kang qi yu gan shi kong xin dian kang qi dui bi yan jiu
du li qun

..............page:4

Design and realization of waveform generator based on FPGA
DING Guo-chao;ZHU Jing-fu;CHI Jun-ya

..............page:5-8

Application of the super capacitor and the mini manual electrical generator in the hand-held digital display railway track scale
XU Jie;TIAN Ye;ZHU Bin

..............page:9-12

Analysis of space vector PWM algorithm
LIU Zheng-liang;XIE Men-xi;LIAN Xiao-dong

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

The minor wave varies in the analysis applying principle in momentary state of electric system malfunction signal
YANG Fang;LIU Ji-wei

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

he cheng jing liu ta fang fu xin li nian
cui ji ge

..............page:20

The building of the model of information appliance based on wireless
ZHAO Ling;LIANG Hong-bao;YANG Li-bo

..............page:21-24

lun tong shi gang qiu mo mei ji de jian xiu
li xiu ling

..............page:24

The Research of the equivalence of XML functional dependency
JIN Yu;GUO Yan-hong

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

Research of waterproof roll materials on-line measure and control system based on singlechip
ZHANG Jin-feng

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

Present Wushu teaching and suggestion in the elemenatary and middle schools
MA Xiao-bo;DENG Guo-hua;GUO Jing-bin

..............page:89-91

lun hui ji ren yuan de zhi ye dao de
zhou ming ; liu ya ping

..............page:91

Heilongjiang Province Border Areas of Development of Eco-tourism
CHE Juan

..............page:92-94

zhu zhai lou wu mian shen lou fang zhi cuo shi yan jiu
qi min

..............page:49

Stability analysis of an epidemic model with a generate contact rate
DU Jun-hua;LIU Xiao-yu

..............page:54-57

tu shu kuai su shang jia liu tong de fang fa ji pei chang
li xiu ju

..............page:53

A result of homomorphism of linear groups
SHENG Yu-qiu;YAN Chuang

..............page:50-53

Study on Synthesis of n-Butyl Acetate Catalyzed by La2(SO4)3/SiO2
SONG Jian-guo

..............page:47-49

yi tai ya li rong qi de jian yan fen xi chu li
zhao xue dong ; lv chang han

..............page:46

Chemical constituents of Stems and Leaves of Panax ginseng C.A. Meyer
SHEN Shu-chang;SUN Xiu-jia;TANG Xiao-hui;HUANG Hai

..............page:43-46