Research progress of bainitic steel used for railway crossing
ZHANG Fu-cheng;YANG Zhi-nan;KANG Jie

..............page:1-7

Application research on improved quantum genetic algorithm for load distribution optimization of tandem cold rolling mill
JIANG Wan-lu1;2;ZHANG Sheng1;2;Ministry of Education of China;Qinhuangdao;Hebei 066004;China)

..............page:8-14

Research on sound source localization algorithm by microphone array and its realization based on DSP
CHEN Ying;WU Chang-qi

..............page:63-67,74

Sparse representation for face recognition based on partitioning energy sub-band of Gabor wavelet
LI Zhi-xing1;CHEN Shu-zhen1;ZHOU Jian-hua2;LIAN Qiu-sheng1

..............page:68-74

Effect of Pr on phase structure and electrochemical properties of La-Nd-Mg-Ni-based hydrogen storage alloys
LI Yuan1;YANG Shu-qin1;WANG Jian-qing2;LI Zhong-qiu3;HAN Shu-min1;2

..............page:75-80

Nonlinear electromechanical coupled dynamics for electromechanical integrated toroidal drive
XU Li-zhong;GAO Yan-xia

..............page:15-21,44

First principles study on a novel cubic carbon
HU Meng1;CHENG Jie2;HE Ju-long1

..............page:22-26

Thermal expansion coefficients and high temperature elastic constants of AlN from first principles calculations
YIN Zhi-jian1;SHAO Tian-jiao2;WEN Bin1

..............page:27-33

High strength austenitic stainless steel prepared by spark plasma sintering
WANG Hai-tao1;CHEN Hong-chao2;WANG Peng1;XIANG Jian-yong1;CHEN Can-kun1;LIU Zhong-yuan1;WEN Fu-sheng1 Hi-Tech Co.Ltd.;Baotou;Nei Mongol 014030;China)

..............page:34-38

Experimental research of fabricating micro-nanometer ferrite grain of Q345 steel during deformation at low temperature
CAO Lei;LI Xue-tong;WANG Min-ting;DU Feng-shan

..............page:39-44

A polling based spectrum allocation mechanism in cognitive radio networks and performance evaluation
JIN Shun-fu;XU De-na;ZHAO Yuan

..............page:45-50

Grid resource discovery algorithm based on mincost function
ZHANG Zhong-ping1;2;JIA Qian1

..............page:51-57

Influences of coexistent organic acids on Ni(Ⅱ) adsorption onto MA-DTPA/PVDF chelating membrane
SONG Lai-zhou;HE Jun;ZHAO Xiao-dan;LIU Xiao-wei

..............page:81-87

Screening of a high producing alkaline protease marine bacterium and optimizing of fermentation conditionss
CUI Hong-xia1;2;LI Chun-lin1;QIAN Long1;SUN Ying1;ZHOU Yan-yan3;SHI Yun-ke3

..............page:88-94

yan shan da xue xue bao gao yue

..............page:95

Research on visualization clustering method based on improved radar chart
LI Hui-jun1;2;LI Zhi-quan1

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