Journal of Southwest University for Nationalities(Natrual Science Edition) 2011 Issue 1 On one kind infinite sum of trigonometric function

On one kind infinite sum of trigonometric function
JI Wan-hui;WU Yong

..............page:3-8

The stability analysis of cyclic 3-dimensional competitive systems
XIE Run;HE Chang-lian

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

Analysis of heavy metals under the combination of planting and breeding recycling model in Shuangliu County
ZHAO Hong-wen;WEN Yong-li;WANG Yong;CHEN Shi-zhong;YANG Ke-mei;LIAO Yuan-qin;ZHU Hong-ying

..............page:85-89

Determination of Ferrous by spectrophotometry in water
QIU Xiao-xiang

..............page:111-113

A new interpolation method to make classification decision
RAN Hui-zhong;ZHANG Jie;ZHOU Ji-liu

..............page:55-58

General constructive algorithm of base of Schur type
XU Jia;LI Jia-qi

..............page:13-18

Design and implementation of a J2ME-based mobile phone on school timetable query system
XU Bing-wen

..............page:161-166

On infinite Tychonoff product of weakly submesocompact spaces
LI Wei-ping;ZHU Pei-yong

..............page:44-47

Research on the technology and parameters of dynthesizing bio-plastics by employing residual activated sludge
ZHANG Bo;ZHANG Ze-bin

..............page:114-118

Application of grey model in the study on properties of alkaline-earth metal
ZHOU Juan;ZHOU Lian

..............page:125-127

The research of Cu2 +-doped ZnS crystal structure
CUI Jiang;DU Mao-lu;Ergu Da-ji;YANG Xiu-fan

..............page:132-135

The study of improving Shannon-Schramm model and its applications
XIE Hong-tao;ZHANG Li-na

..............page:136-139

Analysis of principal components and factors of the trace elements in twelve flower medicines
PANG Dong-mei;LI Hai-chao;WU Qi-xun;HAN Fu-tao

..............page:128-131

Sovereign wealth funds: a game model and taxation viewpoint
LIU Shuai;ZHENG Chang-de

..............page:140-146

Fixed point theorems for a class of ordered contraction mapping in Banach spaces
PENG Rong

..............page:39-43

On the solutions of Diophantine equation (a n -1 ) (b n -1 ) = χ2
YANG Shi-chun;WU Wen-quan;ZHENG Hui

..............page:31-34

Some properties of the row orthogonal matrix
JIA Shu-wei;He Cheng-yuan

..............page:71-74

S-Lindel(o)f space and S-separations
LIANG Hong-liang;LIU Lei

..............page:1-2

Survey analysis on quality and safety consideration and purchasing behavior of dairy products by consumers in Chengdu
WU Wei-cheng;HUANG Bo

..............page:98-102

Optimization of sodium ferulate porosity osmotic pump tablet core formulation
HE Li-li;LI Jing;QIU Li-ying

..............page:103-106

The forecast of enterprise output by seasonal variation coefficient forecast law
GUAN Ge-qiang

..............page:75-79

On the Diophantine equation χ3-8=37y2
ZHANG Pan;YUAN Jin

..............page:64-65

Research of the information processing in the Yi language participle normative
CHEN Shun-qiang

..............page:158-160

Study of catalytic oxidized alcohols with H2O2 over Dawson type P-Mo-V heteropolyacid
YU Ke-sheng;FENG Yu-chuan;LIU Cheng-xiu

..............page:107-110

Amino acid composition and ionsine monophosphate contents in meat of black bone chicken
WANG Cui-li;BAI Xue;QIU Xiang;WANG Hong-zhi;JIN Su-yu;ZHENG Yu-cai

..............page:90-92

A note on the sum of series of a class of odd perfect numbers
ZHANG Si-bao;LU Ming-fu

..............page:23-26

Rearrangements of the coefficients of Dirichlet Series of two complex variables in the right plane
NIU Ying-chun

..............page:27-30

The optimization arithmetic solution of hewing problem in forest industry
ZHAO Ye;ZHOU Chang

..............page:35-38

Prediction of dollar index based on improved RBF neural network
PAN Lei-lei;LI Xu-dong

..............page:154-157

Research of the chemical hazards monitoring and management for petrochemical enterprises based on GIS
CHEN Gang;ZHENG Jun-hui

..............page:147-153

Dielectric properties of PVP above room temperature
SHI Yuan

..............page:119-124

Comparitive analysis of the effects of two kinds of tracer on the feed mixing uniformity
MA Li

..............page:80-84

On the continuity of mapping Ev in probabilistic normed spaces
LI Shi-zhu;ZHANG Min-xian;ZOU Xi-yao

..............page:59-63

The explicit solutions of (2+1)-dimensional Burgers equation
XU Xiu-li;SONG Ming

..............page:52-54

Vertex bipancyclity of the Torus with faulty elements
WANG Shi-jie

..............page:48-51

Diophantine equation n∑k=1k4=ny2,n∑k=1k3=np1p2…pmy2 and n∑k=1k5=ny2
CHEN Jin-ping

..............page:66-70

nan min zu da xue xue bao ( zi ran ke xue ban ) tou gao yao qiu

..............page:封3

On lagrange interpolation to |χ|α with equally spaced nodes
HUANG Zhi-qiang;GUO Niu-ping

..............page:19-22

xi nan min zu da xue zhi ming zhuan jia xue zhe du zuo lu jian jie

..............page:封2

Effect of different thermal heat treatment processing for full-fat soybean urease activity
QIU Xiang;MA Li

..............page:93-97