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Introduction Along with the rapid development of science and technology, ultrasonic machining technology is widely used in aerospace, electronics, instrument and meter, precision machinery, especially the various hard brittle materials and composite materials processing.
Acknowledgements This work was financially supported by the shanxi Natural Science Foundation (20080205ZX).
References [1] Zhu Xijing.Study on the Technology of New Ultrasonic Honing, Key Engineering Materials, Vols. 202-203(2001), 407-410, 2001 Trans Tech Publications, Switzerland
JOURNAL OF CIVIL AVIATION UNIVERSITY OF CHINA, 2001,19 (1), In Chinese

Bisphenol A (BPA) was a synthetic plasticizer commonly used in food packing materials and exhibited estrogenic activity at µg/L levels [5].
Materials and methods Materials and chemicals E1, E2, EE2, E3 and BPA (purity > 97%) were purchased from Sigma-Aldrich (Germany).
A 2-16K centrifuge (Sigma, Germany), a FA-1004 analytical balance (Shanghai Hengping Science Instrument Company, China), and Milli-Q ultrapure water (Millipore, USA) were also used.
Shen: Chinese Journal of Ecology.
Wang: Research of Environmental Sciences.

Glycerin was also one of the waste materials from biodiesel production by transesterification.
They analyzed physical qualification of the briquette by adapting the ratio and size of raw materials.
Methodology This study used sawdust raw material in producing briquette.
Using Glycerin and Biomass to Create Renewable Energy: UCR Undergraduate Research journal, Vol. 2 (2008), p. 5-11
Design of Briquettizing Machine for Biomass Briquette Fuel: Advanced Science Letters Vol. 13 (2012), p. 565-569 [11] N.

In the process of the development of oil gas industry, CO2 corrosion causes great economic losses and the material waste.
References [1] Xueyuan Zhang: Material and Protection Vol. 30 (1997), p. 21
Farguhar: Material Performance Vol. 33 (1994), p. 47
Jack, et a1: Metallurgical and Materials Transactions A Vol. 33 (2002), p. 1429
Journal of Southwest-China Petroleum Institute Vol. 46 (2005), p. 7

In this paper, 304 stainless steel powder was chosen as forming material.
Acknowledgments The authors gratefully appreciate the financial supports by the National Natural Science Foundation of China (Grant No. 50974075 and 50775106) and the aid program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province.
Qiu et al: Journal of Thermal Spray Technology, Vol.20. (2011), p.456 [7] J.
Cheng: Advanced Materials Research , Vols.328-330(2011), p.1568 [8] J.
Tang: Advanced Materials Research, Vols.139-141(2011), p.364 [9] Y.G.

Acknowledgements The work described in this paper was fully supported by the Natural Science Foundation of China (51072120).
Cui, Effect of porous lightweight aggregate on strength of concrete, Materials Letters, Vol. 58, 6, 2004, pp 916-919
Leung, The effect of aggregate absorption on pore area at interfacial zone of lightweight concrete, Construction and Building Materials, Vol. 22, 4, 2008, pp 623-628
Journal of Chongqing Jianzhu University, 2007 (29)
[7] Satish Chandra and Leif Berntsson, Lightweight Aggregate Concrete: Science, Technology, and Applications, William Andrew Publishing, Norwich, New York, U.S.A. 2002.

Introduction Nondestructive testing is used as a general name given to all test methods which permit testing or inspection of material without impairing its future usefulness.
At present, nondestructive testing technology has been widely applied to many areas, such as medical testing, survey the sea, machines, materials, high pressure vessel, aerospace field and huge bridge, etc.
To identify the internal defects accurately, the ultrasonic detection technique is widely used, with the advantages of detecting the materials and characterizing their properties without causing any damage, while remaining high speed, sensitivity, and deep effective.
Coal Science and Technology，Vol.31 (2003) No.12, p. 51-53
[6] R.Stoessel and N.Krohn: submitted to Journal of Ultrasonics (2002), No.40, p.159-163

Investigation on thermal oxidative stability of Coolant and Lubricant of Magnesium Alloy in Rolling Process using TG–DSC analyzer Ouyang Meitao1a, Yu Wenbin1b*, Chen Zhiqian1c 1 School of materials science and engineering, Southwest University, Chongqing 400715, China aouyangmeitao@126.com, b ywb@swu.edu.cn, c chen_zq@swu.edu.cn ﹡Corresponding author, E-mail: ywb@ swu.edu.cn Key words: lubricant; emulsion; DSC; TG; oxidative stability Abstract: In the rolling process of Magnesium Alloy, different mixtures of organic and inorganic compounds are used to lower the friction.
Materials and methods Test materials In this work, transformer oil in grade 25 (T25), machine oil in grade 7 (M7) and polyethylene glycol 600 (PEG600) was used as base oil.
Natural Science Journal of Xiangtan University,Vol.23(2001):69-72

We analyzed the influence of shell's length, pressure of a gas flow, material properties and compressing load on the magnitudes and modes of shell vibrations.
Mining Science, vol. 46, No. 5 (2010), pp. 546-553
Mathematical Sciences, vol. 174, No. 3 (2011)
AIAA Journal, vol.39, No. 4 (2001), pp. 564-573
Applied Mechanics and Materials, vol. 665 (2014), pp. 593-596

Study on Static and Dynamic Pattern Transformation Glowing Optic Fiber Scene-like Jacquard Wall-mounted Fabrics Xu Jingna1,a, Jin Zimin1,b, Qi Yina1,c, Sun Zhongwen1,d, Xueqing Wang1,e 1Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Zhejiang Sci-Tech University, Hangzhou, China a1012483965@qq.com,bjinzimin82@163.com, c1175142981@qq.com, d1019724181@qq.com, ewxq780@163.com Keywords: Static shining, dynamic nin turn transform glow, scene-like jacquard fabric, optic fiber wall-mounted jacquard fabric, Six double weft fabric structure, Jacquard weaving process Abstract.
The Warp’s material is 5.56tex (1/50D) low elastic polyester network filament (black color).  
Acknowledgements This work was financially supported the program for Zhejiang leading team of science and technology innovation (2011R50004).
Textile materials science [M].
Optical fiber fabric textile journal, 2010, 31 (12) : 43.46.