Journal of Natural Science of Heilongjiang University 2009 Issue 2 Defect groundsill void of cement concrete pavement on acoustic-vibration

Defect groundsill void of cement concrete pavement on acoustic-vibration
PENG Yong-heng;MA Rong

..............page:276-280

Seismic permanent displacement of gravity retaining structures
WANG Fu-tong;TAO Xia-xin;ZHAO Wen-jun;ZHANG Jun-hua

..............page:270-275

Calculate parameter and synthesis for low-voltage TTL bipolar circuits
FANG Qian;LIU Ying

..............page:265-269

Comparison of physical properties between graphene and its related SWCNT
YAN Hao-ran;WANG Li-guang;TAGAMI K;TSUKADA M

..............page:259-264,269

The synthesis and the characterization of the two new derivatives of luteolin
LI Jing-fen

..............page:255-258

The synthesis and properties of a new dissolution inhibitor for 193 nm photoresist
WANG Wen-jun;WANG Li-yuan

..............page:251-254

Correlation between in vitro release and in vivo absorption in dogs of Puerarin sustained-release tablets
ZHAO Xue-ling;ZHAO Xia;GONG Xian-feng;LI Qiang

..............page:247-250,254

Study of preparation of chitosan micro-/nano-particles and their characteristics
SUN Qing-shen;CHE Xiao-qiong;YANG Yong-bo;ZHAI Jia-hui;DU Jiang-feng;ZHAO Kai

..............page:243-246

Mycorrhizal colonization of Camptotheca acuminata seedlings inoculated with three arbuscular mycorrhizal fungi
YU Yang;XIE Guo-en;YAN Xiu-feng

..............page:239-242

The effect of aerating to sediment on phosphorus adsorption capacity and phosphorus forms in the sediment
LI Da-peng;HUANG Yong;LI Wei-guang

..............page:234-238,242

Adsorption-desorption of poly(oxyethylene oxide) alkyl ether on silica by laser reflectometry
LIU Bing-tao;WU Wei;ABIE DE KEIZER

..............page:229-233

Study on the kinetics of hydrolysis of butyl lactate
ZHAO Wen-jun;WANG Qun-hui;SUN Xiao-hong

..............page:224-228

Analysis of spatial and temporal distribution of inhalable particles in the city atmosphere
WANG Kun;WANG Wen-shuai;LI Hong-wei;YUAN Chun-huan;LIU Yang;HUANG Li-kun

..............page:220-223

Research on generation algorithm of network two-dimensional code
KANG Chun-ying

..............page:216-219

Distribution of processors in parallel multi-join query based on PC clusters
ZHONG Ying-li;XUAN Ping;LI Jin-bao

..............page:211-215

The application of generalization modulus of convexity in fixed point theory
ZUO Zhan-fei;CUI Yun-an

..............page:206-210

The existence and uniqueness of solutions to stochastic Volterra equations with general type
GUO Ying;LI Wen-xue;WANG Ke

..............page:201-205,210

Linear ranK-1 preservers on Spaces of zero-trace matrices over fields
WANG Yan-tao;ZHANG Xian

..............page:194-200

Existence and uniqueness of positive solutions for fourth-order nonlinear singular continuous boundary value problems with P-Lapacian operator
YUAN Chen-jun

..............page:190-193,200

Delay-dependent stabilization of linear systems with interval time-varying delay
SU Ya-kun;CHEN Bing;LI Hong-yi

..............page:185-189

Maps on 2×2 upper triangular matrix algebras preserving k-potence
WANG Jin-liang;CAO Chong-guang;HUI Chun-hong

..............page:182-184,189

Collectively fixed point theorems on FC-spaces
SUN Ji-rong;PIAO Yong-jie

..............page:178-181

The distance in the arc complex for the three holed sphere
HUANG Xiao-xiao;LEI Feng-chun

..............page:173-177

Some identities involving the Brewer polynomials
MA Jin-ping

..............page:168-172

Dynamic analysis of two-prey one-predator system with Ivlev functional responses and impulsive effect
WU Xing-jie;HUANG Wen-tao

..............page:161-167,172

Weak Filippov's theorem of differential inclusions on closed domains
XU Hong-wen;XUE Xiao-ping

..............page:154-160

Solving a class of ordinary differential equation using reproducing kernel
WANG Yu-lan;SU Li-juan;CHAO Lu

..............page:150-153

Idempotence-preserving maps on matrix spaces over field of characteristic 2
TANG Xiao-min;XU Jin-li;CAO Chong-guang

..............page:141-149