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The Numerical Simulation of The Pressure Buildup Process of Cavity Completion for CBM Wells Di Wu1,a*, Yang Liu1,a and Xinglong You2,a 1 Institute of Petroleum Engineering of Northeast Petroleum University, Daqing City of Heilongjiang Province, 163318 2 The 8th Plant of Daqing Oilfield Company Limited, Daqing City of Heilongjiang Province, 163318 a lijiangtao112@163.com Keywords: cavity completion, pressure buildup process, discrete element model, cleat system Abstract.
SPE 27993, Society of Petroleum Engineers,1994 [7] Tian Zhonglan, Zhang Fang.

Journal of Petroleum Science and Engineering, 2008, 61: 94-98 [7] Li Zifeng, Yang Xinjun, Wang Zhaoyun, Tian Xinmin.

A heuristic Optimized algorithm for energy optimization in Wireless Sensor Networks Yang Zhaofeng 1,Fan Aiwan2 1 Pingdingshan University the Software Engineering School, Henan, China 2 Henan, China Pingdingshan University School of Computer Science & Technology，Henan,China Fananwan@126.com Abstract: Wireless sensor networks consist of hundreds or thousands of sensor nodes that involve numerous restrictions including computation capability and battery capacity.
Tian, N.D.

References [1]CHEN Xiang-guang, PEI Xu-guang: Artificial neural network technology and application (China Power Press, CHINA 2003) [2]TIAN Jing-wen and so on:Artificial neural network algorithm research and application (Beijing Polytechnic University Press, CHINA 2006) [3]HUNG Rui-yi, YANG Shao-hua and LI Kun-lan,“Application of BP neural network on the prediction of non-operation reliability of electronic”, Electronic Product Reliability and Environmental Testing,2005,23(5)7-9

Empirical Analysis on Aerobics Multimedia Teaching Based on Interactive Mode Hua zhao 1, Yang Fei 1 , Chao Li2 1 Faculty of Sports and Arts, Hebei Institute of Physical Education, Shijiazhuang, China 2 Faculty of Social Sports, Hebei Institute of Physical Education, Shijiazhuang, China Keywords: multimedia technology; aerobics; integration of inside and outside class; data envelopment analysis; discretization code.
References [1] Jianhua Tian.

Ou-Yang, M.
[4]LI Zhouyang, TIAN Xitian, CHEN Guoding.

Construction and Characteristics of a kind of Four-dimensional Vector Wavelet Packets with four-scale Dilation TIAN Xin-Xian1, a , HUO Ai-Lian 2, b 1Department of Mathematics, Pingdingshan College of Education , Pingdingshan 467001, China 2School of Science, Xi'an University of Architecture and Technology, Xi'an 710055, China a txxpds@126.com, bvgcvv@163.com Keywords: Biorthogonality, four-dimensional, vector-valued, wavelet packets, Riesz bases Abstract.
Yang [5] constructed a-scale orthogonal multiwavelet packets which were more flexible in applications.
Yang, "A-scale multiple orthogonal wavelet packets".

Study on Regenerative Braking Control Strategy WANG Tian-Li1,a, CHEN Chang-Hong1,b, ZHAO Qing-Jie2,c, YU Ying-xiao1,d 1.Liaoning University of Technology, Jinzhou 121001, China 2.
Journal of Hefei University of Technology. 2008, 31(11): 1760-1777 [3] Zhao Guozhu,Yang Zhenglin,Wei Minxian.

Synthesis and Dye Degradation Properties of Cu2+ complexes with Benzimidazole Derivatives Jiang Yin-Zhi1, a, Shi Yong-Qiang1,b , Tian Lian-Zhu1,b and Xu Huo-Ying1,b 1 Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018,P.R.
Yang: Journal of Shanghai Institute of Technology Vol.4(2004),p.137

Effects of plasma nitriding and TiN coating duplex treatment on tribological and electrochemical properties of cast pure titanium Yu Tong1,2, a, Tian-Wen Guo1, b*, Jing Wang1,c, Hai-Feng Liang3,d, Qian Mi3,e 1 Department of Prosthodontics, School of Stomatology, Fourth Military Medical University, Xi’an, China 2 Department of Stomatology, Hangzhou Aeromedicine Certification and Training Center of the PLA Air Force, Hangzhou, 310013, China 3 Shaanxi Province Key Laboratory of Thin Film Technology and Optical Detection, Xi’an Technological University, Xi’an, China axslty@sina.com, bgtw008@fmmu.edu.cn, cwangjing_10_11@qq.com, dhfliang2004@163.com emiqianmi@163.com * Corresponding author.
Chu, Guoqiang Lin, Dazhi Yang, Effects of Ti/TiN multilayer on corrosion resistance of nickel–titanium orthodontic brackets in artificial saliva, Corrosion Science. 49(2007): 3783-3796