Journal of Harbin University of Commerce(Natural Sciences Edition) 2011 Issue 4 Responses of activated sludge system to variation of pH value

Responses of activated sludge system to variation of pH value
PENG Zhao-xu;PENG Yong-zhen;YU Zhen-bo;LIU Xu-liang;CHAI Tong-zhi

..............page:539-543

Isolation of phenol-degrading strain and preliminary studies on its degrading characteristics
ZHOU Qian-qian;DING Cong;WANG Zhi-ping;CAI Wei-min

..............page:544-549,560

EMPB damage analysis on ship communication system
ZHOU Wang;JIANG Tao

..............page:598-601,613

Research on decoupled of quadratic systems based on eigenvalues data
SHEN Ji-hong;KUANG Lin-lin;WANG Shu-juan

..............page:587-589,597

Optimality of extractive condition of sinomeine
ZANG Ling-ling;LI Yong-ji;SUN Ling;GUO Yu-yan;GUAN Qing-xia;YANG Zhi-xin;HOU Jia

..............page:536-538

Three new geometric properties about fixed point property
WANG Li-tao;CUI Yun-an;CHEN Li-li

..............page:618-620

Synthesis and tribological properties of surface - modified CeF3 nanoparticles
NIE Qian;LUAN You-shun;LIU Zhi-bin

..............page:579-580,586

Study on raw signal simulation of synthetic aperture radar of urban structures
JIANG Yu;GAO Xin;BAI Xue-wei

..............page:590-593,597

Migratory behavior of mentals in heat treatment process of sludges
ZHANG Yi-fei;ZHANG Hui;XU Mei-zhi

..............page:571-573

Contrastive study on operation capacity of two ultrafiltration components used in drinking water producing
WANG Xu-yang;TANG Kai-feng;ZHANG Yan-ping;TONG Zhi-qi

..............page:574-578

ha er bin shang ye da xue xue bao ( zi ran ke xue ban ) gao yue

..............page:封3

Studies on effect of humic substance on filtration process in water treatment
ZHANG Zhen-yu;HUANG Peng-fei;ZUO Jin-long

..............page:550-553,560

Arsenic removal control system design of water factory based on fuzzy control
LI Xiao-jun;WANG Li;GAO Jin-liang;CHEN Chen;ZHAO Zhi-ling

..............page:561-565

Two-stage method and application for Hub-spoke route network design
MOU De-yi;WANG Pan-yu

..............page:594-597

Study on grinding temperature of SiC particle reinforced aluminum matrix composites
LI De-pu

..............page:638-640

Study on JNK pathway in human hapetocelluar carcinoma HepG- 2 cells apoptosis induced by sulforaphane
ZOU Xiang;QU Zhong-yuan;BAI Jing;JI Yu-bin

..............page:532-535

Pilot study on submerged ultra -filtration substituting sand filtration for drinking water treatment from dongjiang river
SHEN Yu-dong;TIAN Jia-yu;LV Mou;CHEN Jie;LIN Jian-lu;LI Gui-bai

..............page:554-560

A King-Werner method of solving nonlinear inverse problems
SUN Ting-ting;PAN Zhuang-yuan;LI Hong-wei

..............page:623-626

A commutative theorem of kothe-Semisimple rings
LI Ping

..............page:621-622,626

Effect of HRT on performance of nitrogen and phosphorus removal by A2/O process
LI Yong-feng;PAN Xin-yu;YANG Jian-yu

..............page:566-570,578

Design and implementation of currency crawler based on SES
WEN Bi-long;YE Jing

..............page:605-608

Analysis on parameters of continuous heat transfer in heat pump system with freezing latent heat collection
QIAN Jian-feng;GUO Yun;LI Jiang-dan

..............page:630-632,637

Existence of weak solutions for class of p ( x ) - Laplacian problem
XIAO Cheng-he;YANG Shan-shan

..............page:614-617,620

Antimicrobial activity and stability of extraction from Lactarius vellereus fermenting liquor
JI Hong-fang;ZHANG Ling-wen;WANG Qing;ZHANG Hui-rong;SONG Rui-qing

..............page:581-586

Study on effect on tubulin induced by evodiamine and its mechanism in HepG-2 cell line
GAO Shi-yong;LIU Xi;JI Yu-bin

..............page:513-516

Iterative phase synchronization compensation algorithm of MSK system
LI Wei;ZHAO Dan-Feng;QIAN Jin-xi

..............page:602-604,608

A novel evolutionary strategy algorithm to solve numerical differentiation
XIA Hui-ming;GUO De-long;WANG Zhi-gang;ZHOU Yong-quan

..............page:627-629

Study on chemical composition and bioactivity of marine penicillium genus
YU Yue;LIN Wen-han

..............page:517-523,527

Studies on influence factors and intestinal motility of radix angelica sinensis and sadix paeoniae alba
DING Zhen-duo;TIAN Ming;YANG Yang;LI Wen-lan

..............page:528-531,538

Extraction and antioxidant activity of chemical compositions in Capparis spinosa L
YU Lei;HE Chun-peng;ZHANG Xiao-min;YU Na;XIE Le-qiong

..............page:524-527

Algorithm of modulation recognition based on high order cumulant and constellation
WEI Xiao-ji;XIE Hong;GUO Hui

..............page:609-613

Effect of compressive residual stress around slant crack to bending fatigue crack propagation behavior
MA You-li;ZHU Lin

..............page:633-637