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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".

Analysis of Tensile Properties of N80Q Steel and 80SH Steel Yang Chen1,a, Hang Wang2,b, Shangyu Yang2,c, Wenlan Wei3,d, Sheji Luo1,e, Lihong Han2,f* 1College of Material Science and Engineering School, Xi'an Shiyou University, Xi’an, Shaanxi, 710065, China 2CNPC Tubular Goods Research Institute, State Key Laboratory of Performance and Structural Safety for Petroleum Tubular Goods and Equipment Materials, Xi’an, Shaanxi, 710077, China 3College of Mechanical Engineering, Xi'an Shiyou University, Xi’an, Shaanxi, 710065, China a1042088076@qq.com, bwanghang008@cnpc.com.cn, cyangshangyu@cnpc.com.cn, dweiwenlannds@163.com, e24060036@qq.com, fhanlihong@cnpc.com.cn Keywords: Thermal recovery well, Casing steel, Tensile properties, Fatigue performance Abstract.
[8] Tian Q C,Dong X M,Hong J.Thermal mechanical behavior and microstructure characteristic of microalloyed CrMo steel under cross deformation [J].

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.

A Case Study on Analysis and Solution of the Problem of “Kindergarten Enrollment Difficulty” Li Xiaoshuang, LIU Ganga, and LI Yang College of Civil Engineering and Architecture, China Three Gorges University, Yichang, 443002, China aemail: gliu@foxmail.com Keywords: kindergarten enrollment difficulty, planning and layout, value of expectation, theoretical model Abstract: Kindergarten education is a significant project which is closely related to the future development of the nation and its people's livelihood.
Methods and Materials Twenty eight kindergartens in Xiaoting District, including Three Gorges University Kindergarten, Tian Bao Kindergarten, Fu Xing Kindergarten, Cheng Jian Kindergarten and Xi Ba Kindergarten are taken as investigation objects.

The Development of Remote Monitoring and Diagnostic System for Electric Vehicles Liu Wei1,a, Yang Shichun2,b, Li Ming3,c 1School of Transportation Science and Engineering, Beihang University, 37 Xueyuan Road, Haidian District, Beijing, China, 100191 2School of Transportation Science and Engineering, Beihang University, 37 Xueyuan Road, Haidian District, Beijing, China, 100191 3School of Transportation Science and Engineering, Beihang University, 37 Xueyuan Road, Haidian District, Beijing, China, 100191 a396709787@qq.com, byangshichun@buaa.edu.cn, climing_buaa2008@163.com Keywords: Electric vehicle, 3G, Remote monitoring, Fault diagnosing1 Abstract.
[4] TIAN Ye.

References [1] Jinghua Zhang, Shuanghu Yang, Qinglin Wang, Production by In-situ Combustion [M].
Beijing: Petroleum Industry Press(In Chinese), 2000: 117-132 [3] Huawen Shu, Xianglei Tian, Haiyan Jiang, etc.

Tian, Y.
Yang, H.
Tian and J.
Tian, F.

Analysis of Power Planning Model Based on Minimizing the Operation and Maintenance Cost Hong yuan1a,Tian shaoyu1a, Liu ZhongJing2b,chenfang2b 1 Luoyang electronic power bureau, Luoyang, China, 471300 2 Zhengzhou electronic power college, Zhengzhou, China, 450004 a 13132428@qq.com, b zepclzj@126.com Keywords: Power planning models; Operation and maintenance costs; Particle swarm algorithm Abstract.
Control Theory and Applications, 2010,27(5): 676~681 [4] Yang Qi, Zhang Jianhua, Liu Zifa, Xia Shu.
Hunan University, 2011 [7] Fu Yang, Huang Xufeng, Li Zhenkun.

Yang, M.
Yang, R.
Tian, Y.
Tian, F.
Yang.

[21] Yun Qing Tian, Nian Bing Li, Hong Qun Luo.
[24] Qijin Wan, Fen Yu, Lina Zhu, Xiaoxia Wang, Nianjun Yang.