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As the main place bearing human civilization, besides providing human beings with important material resources, cities also exert significant influences in their spiritual lives.
That means environment should be taken into serious consideration in the guiding theory of the overall urban planning, optimization of industrial structure, rational distribution, division of functional zones, total pollutant control, urban infrastructure construction and major engineering projects.
Strict environmental management and high-profile environmental law enforcement inspection should be implemented, combining key checks with regular checks, inspection with rectification, education with investigation and severely punishing those who violate environmental regulations and laws and cause serious consequences.

Assessment on vegetation dynamics under climate change for energy saving with satellite data and geographically weighted regression Na Zhao1,a, Xiaofan Zeng1,b, and Jianzhong Zhou1,c 1 School of Hydropower and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074, China a na.zhao.2011@mail.hust.edu.cn (corresponding author) b zengxiaofan2009@gmail.com c jz.zhou@mail.hust.edu.cn Keywords: net primary productivity, leaf area index, climate change, geographically weighted regression, energy saving Abstract.
Material and Methods The study area is Haihe Catchment, which is located in North China and same as Zhao et al. [6].
Comparing global models of terrestrial net primary productivity (NPP) overview and key results.

Wang b Department of Engineering Mechanics, MOE Key Laboratory for Strength and Vibration, Xi'an Jiaotong University, Xi'an 710049, China.
Material characteristics of the sandwich beam.

Crack Detection in Pipe Structures by Lifting Wavelet Finite Element Method Chen Xuefeng1,a , Li Bing1,b and He Zhengjia1,c State Key Lab. for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049, PRC a chenxf@mail.xjtu.edu.cn, b bli@mail.xjtu.edu.cn, chzj@mail.xjtu.edu.cn Keywords: crack, lifting wavelet, finite element, fault diagnosis Abstract.
Its corresponding parameters shown in Fig. 1 are as follows: L 1270 mm , material density  7348.9 3 /kg m , Poisson's ratio =0.3, Young's modulus E=2.06× 11 10 2 /Nm, inner radius 1R  30.5mm, outer radius 236.5R mm , the relative location =l /L and the relative size /aD .

Design of Bending Fatigue Machine for Flexible Electronics Hu-wen Caoa, Ping Yangb and Bi-zhen Baoc Department of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu, China acaohuwen@163.com, bping@uestc.edu.cn, cbaobizhen2006@126.com Key words: Flexible Electronics; Bending Fatigue; SCM; stepper motor.
At present, the research of material, Structure and mechanical property of flexible electronics mainly concentrates on limit analysis, just like the damage analysis of flexible electronics in the limit temperature and humidity conditions, limit load analysis of tension or torsion etc.

Comparison of Two Texture Retrieval Algorithms Xin-Wu Chen1,a, Yi-Xian Shen2,b and Shi-Xin Ma2,c 1College of Physics and Electronics Engineering, Xinyang Normal University, China 2Xinyang Energy Company, China achenxinwu@126.com,byi_xian_shen@126.com,cshi_xin_ma@126.com Keywords: Content based image retrieval; Contourlet transform; Wavelet transform; Texture image; Retrieval rate Abstract.
It behaves some regular changes in light intensive, and we always found them in all kinds of application fields including fingerprints, iris, feathers, clothes, leaves, material, zebra, worm, etc.
Short Brief of the Two Retrieval Systems The key technologies of texture image retrieval system include two aspects: feature vectors construction and distance measure.

Xi 2,b , Zhifeng.Liu3,c, Qiang.Cheng4,d and Ligang.Cai5,e 1.2.3.4.5Bei Jing University of technology, College of Mechanical Engineering and Applied Electronics Technology, China agtn@bjut.edu.cn, bzacharyxfj@emails.bjut.edu.cn, clzf@bjut.edu.cn, dchengqiang@bjut.edu.cn, elgcai321@yahoo.com.cn Keywords: Heavy-type numerical control milling planer; Large span and heavy load crossbeam; Simulation analysis; Load curve; Modal experiment Abstract.
Then, the model is imported into ANSYS in IGES format, element with eight nodes and six faces ,appropriate mesh size are selected , the parameters as following: the material is gray cast iron, density=7200kg/m3,the young’s module=174GPa,the Poisson ratio=0.275, Fig 2 presents the finite element crossbeam model.
Acknowledgements The research presented in this paper was supported by the National Key Special Science and Technology Subject of China (No.2009ZX04002-031).

Mechanical and tribological properties of multi-element CrTiAlN coatings for dry cutting deposited by magnetron sputtering technologies Cai Zhihaia， Zhang Pingb， He Jiawuc （Academy of Armored Force Engineering, National Key Laboratory for Remanufacturing, Beijing, China） a caizhihai2052@163.com, bzhangp5801@sina.com, chejw7706@sina.com Keywords: CrTiAlN composite coatings; Mechanical property; Tribological properties; Dry cutting performance Abstract.
One ball-on-disc tribometer with a 10 N applied load was used to investigate CrTiAlN coatings under oil lubrication and working at 200°C.The cutting experiment proceeded in the numerical control machine and the cutting material was PCrNi3MoVA steel.

Research and Application Progress of Shiraia bambusicola Yimeng Chen1, a, Yongxiang Liu2,3,b, Zuoyi Liu2,3, c and Dequn Zhou*1, d 1Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China 2Guizhou Key Laboratory of Agricultural Biotechnology, Guiyang 550006, Guizhou, China 3Guizhou Biotechnology Institute, Guizhou Academy of Agricultural Science, Guiyang 550006, Guizhou, China aflamemeng@sina.com, bkittyliu0211@163.com, cgzliuzuoyi@163.com, d1549284671@qq.com *Correspondence to: 1549284671@qq.com Keywords: Shiraia bambusicola, Application, Resource Protection, Sustainable Development Abstract.
In general, people take the stroma directly used as traditional Chinese medicine or as raw material for further medicinal processing or some active components abstraction.

Resulting in a lot of man power, material waste.
Acknowledgements This work was financially supported by the sub-topic of National Key Technology Research and Development Program of the Ministry of Science and Technology of China (2011BAK07B03-9).
References [1] Xiaojing Wang, Fan Wang: Green Manufacturing, Mechanical and Automation Engineering Vol. 340 (2013), p. 903 [2] Zhang Zeliang, Li Xiongfei: International Journal of Digital Content Technology and its Applications Vol. 6 (2012), p. 69 [3] Zhang Zeliang, Li Xiongfei: Journal of Convergence Information Technology Vol. 7 (2012), p. 119 [4] Seyedi, Younes: IEEE Transactions on Wireless Communications Vol. 12 (2013), p. 3760 [5] Li Xin-zhi: Surface and Coatings Technology Vol. 232 (2013), p. 627