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Thus, the total length for AT is near half-wavelength of sound in the AT material and the flange should be located near quarter-wavelength.
The material has been set up as 45# steel and its longitudinal wave velocity is about 5.17X106mm/s.
*This research was sponsored by the National Natural Science Foundation of China (509035).
[3] Pang Mengda,Ya Gang,Wang Shiying, “Modal Analysis of Cascades Horn based 0n ANSYS 10.0”, mechanical management and development, vo1.24, no.2, pp.43-45 October 2009 [4] WANG Yanjun, He Xiping, Zhang Pin, “Amplification nature of stepped ultrasonic transformer”, Journal of Shaanxi Normal University (Natural Science Edition), vo1.35, no.4, pp.52-55, December 2007

A Novel and Efficient Method for Digital Printing Wenge Ji*, Hua Wu, Jing Shen and Meifeng Wang Hangzhou Wensli Silk Sciences & Technolegy Co., Ltd.
Textile digital printing firstly emerged in the 1990s as a prototyping tool and a vehicle for printing small batches on fabric and producing advertising materials such as flags and banners [2].
Input resolution and its effect of the printed image quality on digital toner printing systems (case study – Sinai, Egypt), The Egyptian Journal of Remote Sensing and Space Science, 2010, vol. 13, no. 1, pp. 75-80.

Acknowledgements This work was financially supported by the National Natural Science Funds of China (No.51346007) and the Program of Science and Technology of Hunan Province (Project No. 2011GK2026).
[8] Yang T, Na W, Li D Y: Advanced Materials Research, 2012, 446-449:2914-2919
[21] Xinqiao Zhang, Ping Luo, Xingying Wu: Journal of Hunan City University. 2012(02):29-32. in Chinese

Acknowledgement This work was supported by National Natural Science Foundation of China (No. 50977011, 51137011) and grant of Science&Technology Support Program (industrial) of Jiangsu Province under Project No.
“Design and analysis of a new permanent magnet actuator for medium voltage vacuum circuit breakers,” Applied Mechanics and Materials, vol.
[12] Zhang Jianzhong, Cheng Ming, Hua Wei, “Optimal design of stator interior permanent magnet machine based on FE analysis,” Journal of Applied Physics. 2009.

Flotation of Low-grade DongChuan Copper Oxide Ores with Xanthate and Hydroxamate Collectors Fei Xiong1, Yanjun Li 2, Zhonghui Zhang 1, 3, Yaozhong Lan 1, a 1 Research Institute of Engineering and Technology, Yunnan University, Kunming 650091 PR China 2 Kunming Center for Disease and Prevention, Kunming 650228, PR China 3 School of Material Science Engineering, Shanghai University, Shanghai 200444, PR China a Authors to whom correspondence should be addressed.
The relatively low proportion of hydrophobic material is removed in the pre-float stage (1.4%), while a pre-float stage is not used in any of the other tests performed.
Acknowledgment The project is supported by NSFC-YN (U103703) and Yunnan Provincial Science and Technology Department (2009CC011).
Fuerstenau, The electrochemical and flotation behavior of chalcocite and mixed oxide/sulfide ores, in flotation of sulfide minerals (Ed: K S E Forsburg), International Journal of Mineral Processing 33 (1991) 33-37

Study on Economic Development of Inner Mongolia Based on Energy Yu-Chen Songa, Jin-Ke Liub and Hai-Dong Meng Center for Inner Mongolia Industry Informationization and Innovation, Department of Mining Information System, Laboratory for Data Engineering Inner Mongolia University of Science and Technology, Baotou, China asongyuchen@imust.edu.cn, byykezhang@163.com Keywords: Inner Mongolia, Economic Development, Energy Consumption, ARIMA Model.
Introduction Energy is the material basis of social production and human survival, and it has been playing an important role on a sustained and healthy development of economy and living standards of people.
Acknowledgements The material is based on work supported by Planning Project, Ministry of Education (MOE), P.R.
Hong: Journal of Nanchang Institute of Technology, Vol. 30 (2011) No.4
Yu: Environmental Science and Pollution Research, Vol.8 (2001) No.2, p.127

Either research-based or teaching-oriented, or science and engineering, and whether new construction or long histories, each school in the birth process of development, owing to the social and natural conditions, form their own unique traditional use of color. 
Such comfort feeling is not only material but also psychological, from the point of students’ aesthetic and emotional factors.
Determined by the road construction material, generally, the colors of carriageway are dark, and form the foil of the surrounding environment.
For the way only used for people to step, the colors and materials should be varied. 
[4] Jun Du, Lin Gan:Journal of Hebei Polytechnic University (Social Science Edition) Vol.6(2006), No.4,p. 125-127,in Chinese

Fluorimetric Method to Determine Trace Anionic Surfactants Using a Novel Triazene Reagent Yong-lan Feng1,2,a, Wen-qing Tang1,2,b, Rong-ying Zeng1,2,c 1Department of Chemistry and Materials Science, Hengyang Normal University, Hengyang 421008 PR China 2Key laboratory of functional organometallic materials of Hengyang Normal University, Hengyang 421008 PR China aemail: hyfyl@yahoo.com.cn, bemail: wqtang518@163.com, cemail: zengrongying2003@yahoo.com.cn Key words: Anionic surfactants；1-(5-naphthol-7-sulfonic acid)-3-(4-pheny-lazophenyl)-triazene；Fluorescence quenching Abstract.
Acknowledgements This related work is supported by the Natural Science Foundation of Hunan Province (No. 06JJ2015) and the key laboratory of Hunan higher education of China (Project no. 09K099).
Southwest University (Natural Science Edition) 30 (2008) 25-28
Chinese Journal of Analytical Chemistry 30 (2002) 189-191

Previous studies focus more on the influence of socio-economic factors such as dynamic mechanism on the spatial morphology of these towns and studies of material elements put too much emphasis on subtle elements.
This is the question of reality [7] still existing after the material and economic conditions of towns have been greatly improved.
Rivers cannot meet the increasing demand of towns for exchange of materials with the outside world.
Suzhou: Architecture and Urban Planning Institute, Suzhou Science and Technology College, 2008
Journal of Anhui Agricultural Sciences, 2010 (5).18-19

The main structural material adopt purchases of φ73mm oil drill pipe and old scaffolding steel pipe.The equipment main technical parameters.
That is convenient and science and labor-saving . walking on the road with a removable round table shelf, enter the site itself up after demolition tires, machine left in the piping and the base. 6) The improvement of double bit drilling system According to this experiment, can produce a pair of drills to improve productivity, retaining walls are underground continuous wall, interactive between piles and piles, bearing piles are connected together in two piles, can greatly enhance its capacity and anti-punching power. 7) The improvement of play sand cover pulp slurry problems Plus slurry concentration, dispatch water-cement ratio to 0.8:1, to make thick slurry mixed with the gravity water in soil, and then in the hole near dilution water cement ratio 1:1.
Soil sample collection is very important for cement mixing ratio and pile quality, shall be as detailed as possible understanding foundation soil structure and physical properties, determine the different mixing ratio. 2) Mixing materials and should be spray material prepared with different container holding, and with stirring device, it can control the water cement ratio, prevent segregation, keep the maintain the continuity of construction, control spray amount. 3) Cement-soil mixing piles must be embedded in good soil, and cannot form floating pile. 4) Before construction, according to the model and the mixing ratio to determine the injection quantity /minute, on this basis, taking four two spray mixing method through the test process, each cement spray slurry dosage control for the half of pile, and record spray machine gauge value, output and mixer speed. after taking sampling and observation pile the uniform degree of pile, determine the best spray pressure value
Acknowledgements This work was financially supported by the Ningxia Science and Technology Support Project Shanghai Natural Science Foundation (2012ZYS264), The key technologies of maintenance Strengthen and update integration application of mosque based on the seismic safety References [1] Xi Pei-sheng, Analysis of Cement-soil Deep Mixing Methods Strengthening Soft Foundation[J].
Journal of Water Resources and Architectural Engineering,Vol.8 No.1 Feb. 2010 （in Chinese) [3] Information on http://www.ejge.com/2013/Ppr2013.024alr.pdf [4] Information on http://pdf/pgeocon.net/aper46.pdf [5] Information on http:http://www.raito.co.jp/english/construction/pdf/da_soilcement.pdf [6] information on http:http://isddc.dot.gov/OLPFiles/FHWA/009360.pdf