Journal of Northwest University(Natural Science Edition) 2015 Issue 2 The approximation order of Incremental extreme learning machine

The approximation order of Incremental extreme learning machine
CUI Xin-yue;,WANG Bo;,ZHANG Rui;,L(U) Xiao-li;

..............page:173-176

Blow-up criteria of solutions for a class of modified 2-component Dullin-Gottwald-Holm system
YANG Lu;,GUO Zhen-hua;

..............page:177-185

A note on relative topological pressure
ZHANG Qiang;,LI Zhi-ming;,WANG Yan-geng;

..............page:186-192

A classification of regular Fredholm pairs of multi-valued linear operators
FAN Ya-jing;,JIAN Ren-yi;

..............page:193-198

xin xi dong tai

..............page:198,封3

On the generalization of Golomb's conjecture
QI Lan;,ZHANG Wen-peng;

..............page:199-201,206

Fuzzy ideals of m-semilattices
ZHOU Xin;,ZHAO Bin;

..............page:202-206

Steiner centre as sink node position for mobile wireless sensor network
LIANG Jiu-zhen;,LI Jun-fei;

..............page:207-212

Research on fasting-moving node assisted trust model and routing protocol in mobile Ad hoc networks
RAN Chong-shan;,CHE Yu;

..............page:213-217

The application of masking effect in the speaker abnormal sounds detection
LI Yun-hong;,LI Xiao-ying;,ZHOU Jing-lei;,PAN Yang;

..............page:218-222

Research on far-field directivity of the elliptic model simulating vocal cord vibration
CAO Hui;,WEI Jing;,ZHAO Hai-jun;

..............page:223-228

A study on raman scattering spectra of 4H-SiC homoepitaxial layers
WANG Shou-guo;,CHAI Jing-rui;,WANG Deng;

..............page:229-232

The design of GPS + Galileo double-mode satellite locator
WU Si-yuan;

..............page:233-237

Preparation and characterization of a new Cu(Ⅰ) dimer derived from the N-(o-chloro benzoyl)-N'-(2,3-dimethyl phenyl)-thiourea
DU Xiao-li;,HUANG Jie;,SONG Ji-rong;,QIAO Li-yan;,XIAO Jian-xiong;,XU Kang-zhen;

..............page:238-241

ISIGHT-based composite fuselage structure design
LI Zhan-ke;,XU He-liang;,LI Zhi-chao;

..............page:242-246

CO2 reduction by non-equilibrium negative ion for synthesizing ethanol
JIN Duan-juan;,WU Xing;,MA Xiao-xun;,GUO Li;,XU Hui-fang;,XIA Ya-shen;

..............page:247-252

Simultaneous determination of five components in Tongqiao Biyan Tablets by RP-HPLC
ZHANG Qian;,WANG Shi-xiang;,CHEN Yong-yong;,MA Xiao-yi;,BIAN Liu-jiao;,YUE Qiao;,ZHENG Xiao-hui;

..............page:253-256

Determination of cinnamaldehyde and eugenol in Ruikeweirui disinfectant fluid by GC method
ZHANG Xin-xin;,LIANG Jin-ru;,ZHAO Wen-na;,HAO Qun-feng;,SUN Wen-ji;,WANG Yan;

..............page:257-260

Effects of light intensity on xanthones accumulation and biomass in Polygala tenuifolia Willd
TIAN Jiao;,WU Yang;,LIU Yuan;,DANG Yue-fang;,YUE Ming;,FANG Min-feng;

..............page:261-265

Study on sequence stratigraphy and sedimentary facies for the second member of Shahejie Formation of Qikou 18-1 Oilfield, Bohai Bay Basin
yin zuo zuo ;, li zhong chao ;, guo dian bin ;, he kang ;, sun ting bin ;, luo bo bo ;, cheng rui ying ;, zhang ling ;

..............page:266-274,282

Geochemical abnormal information extract in Kalagayisha Xinjiang
xin cun lin ;, liao jian dong ;, dong kai ;, bao xiao qiang ;, xie qing hao ;, zhao zhen ;, wang le ;, ji jian jian ;

..............page:275-282

The feature of the microscopic pore structure and its influence on oil displacement efficiency in Chang 6 Reservoir in Jiyuan Oilfield of Ordos Basin
ZHANG Xi;,REN Da-zhong;,REN Qiang-yan;,HUANG Hai;,LIU Deng-ke;,QU Xue-feng;

..............page:283-290

Study on hydrocarbon reservoir forming conditions and main controlling factors of Fuyu oil layer in Daqing placanticline
WANG Zhuo-zhuo;,SHI Li-zhi;,ZHANG Yong-sheng;,LIANG Xiao-dong;

..............page:291-297

Developinging strategies of suburban eco-industrial park:In the Hancheng City of Longmen Economic and Technical Development Zone
LIU Ke-wei;,LIU Mei-chen;

..............page:298-302

Screening of sulfur efficient and Cd-tolerant sulfate reducing bacteria by DBD Plasma mutation
ZHU Xiao-li;,ZHANG Jian-xia;,XU Ya-ya;,YAO Qian;,LI Meng;,DONG Li-Ping;

..............page:303-307

Study on rural settlement distribution and account scale from environmental perspective
HAO Wen-jun;

..............page:308-312

Problems and countermeasures of China's resource: A case study of shale gas industry development
LI Bo-shu;

..............page:313-317

Research on the tourism performance of heritage sites of spatial pattern in Guanzhong-tianshui Economic Zone
WEI Feng-qun;,ZHANG Shu-hong;,LI Yang;,LIU Ying;,XI Yue-ting;

..............page:318-322

Analysis on spatial variability of soil nutrition of kiwifruit orchards: Taking Zhouzhi County of Shaanxi Province as a case
LEI Bao-jia;,YANG Lian-an;,ZHANG Lin-sen;,WANG Tian-tai;,ZHU Qun-e;,YAN Zhao-xia;

..............page:323-326

The relationship between the vegetation coverage of growing season and climate factors of Hai Liutu River basin
LEI Lei;,WANG Shuang-ming;,HUANG Jin-ting;,PAN Gui-xing;

..............page:327-332

Interactive control of land use intensity for hierarchical regulatory plan
HOU Quan-hua;,WANG Wen-hui;,SUN Qi-min;

..............page:333-337

Journal of Northwest University and its communication of science history
LIU Xiao-yan;,YAO Yuan;

..............page:338-344