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Acknowledgment This research was supported by the Natural Science Foundation of P.
Shandong: Shandong University of Science and Technology, 2007 (In Chinese)
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A new phenomenon - amplitude-modulated free oscillations in semicrystalline polymers // Journal of Macromolecular Science.
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The basis of the spectrum of polymeric materials and textile industry.

And the main device equipment, materials are supplied by different countries.
References [1] Chunmei Chen, Xiuwen Zhu and Jiangnan Liu: submitted to Journal of Hebei Institute of Architectural Science and Technology, 2004, 21(3): 84-87
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Materials and Experimental Procedures Materials and Fabrication of Test Specimen The Al2O3/YAG eutectic composite was fabricated by melting and directionally solidifying in a molybdenum crucible using a modified Bridgman technique with dimensions of approximately 40 mm diameter and 70 mm long [1].
Table 1 Ratio of KIIC /KIC for various materials Materials Specimen type Notch Temperature K KIIC/KIC Ref.
(3) The empirical equation provides fairly good fits to the data on Al2O3/YAG eutectic composite, Al2O3 and sapphire materials.
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With higher values in medicine, ornamentation and food, Lilium regale is an important breeding material and a rare wild flower germplasm resource.
Materials and Methods Research area and sampling At 1200–2000 meters above sea level, with drought-enduring brushwood as the main vegetation type, the research area is located in the counties of Wenchuan, Lixian and Maoxian which are situated along the arid valley of the upper reaches of the Minjiang River, in the main stream of the Minjiang River and the narrow stretches of its tributary Zagu’nao River [8].
[3] ZHANG Yan–long and NIU Li–xin: submitted to Journal of Yangling Vocational and Technical College (2002)
[4] SONG Ping, HONG Wei, WU Cheng–Zhen, et al: submitted to Journal of Wuhan Botanical Research (2005)
[8] WU Cheng–zhen, HONG Tao, SONG Ping, et al: submitted to Journal of Fujian College of Forestry (2008)

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Advanced Materials Research,2012,602-604:627-630
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Solidification structure of C2.08Cr24.43Si1.19Mn0.43Fe7.87 powders fabricated by high pressure gas atomization[J].Materials characterization,2010,116-122
Zhou,E.J.Lavernia.Spray atomization of two Al–Fe binary alloys: solidification and microstructure characterization[J].Journal of Materials Science,1999,34(6):1211-1218

The Microstructure and Properties of Extruded Mg-Nd-Gd-Zn-Zr Alloy Yongdong Xu1,2,a, Shengsun Hu1,b, Jingjiang Nie 2,c, Jun Wang2,d, Rong Wang2,e, Xiurong Zhu2,f (1School of Materials Science and Engineering, Tianjin University, Tianjin, China) (2Ningbo Branch of China Ordnance Academy, Ningbo, China) a ydxu108@163.com, b huss@tju.edu.cn, c jingjiangnie@126.com, d naffion@163.com, e wangrong52s@163.com, f zxr0922@163.com, Keywords: microstructure; property; extrusion; aging; precipitate; dislocation.
Introduction Mg-base alloys with rare earth (RE) as lightweight materials are attractive due to the high strength, good corrosion resistance and heat resistance performance[1~5].
[3] Li Jie-hua, Jie Wanqi, Yang Guangyi, Rare Metal Materials and Engineering, 10 (2008), p1751, in Chinese
Peng etc., Journal of Alloys and Compounds 427 (2007), p 316–323
[10] Fu Penghuai, Peng Liming, Jiang Haiyan,etc., Materials Science and Engineering A 486 (2008), p183–192

Materials and Methodology Sample collection and processing Firstly, by on-the-spot investigating and considering problems such as easy to samples collect, 15 pond sediment samples were collected under 0-10cm of around pond in Suzhou city in May, 2011.
Assessment on heavy metal pollution in the sediment of Poyang Lake [J].Environmental Science, 27:732~736，(2006)
Spatio-temporal dynamics of nutrients in the upper Han River basin, China[J].Journal of Hazardous Materials, 162:1 340~1 346，(2009)
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Materials and Methods Seed sludge The seed sludge used in this study was obtained from Wen Chang wastewater treatment plant in Harbin.
International Journal of Hydrogen Energy, 2010; 35(1):81-92
International Journal of Hydrogen Energy, 2010 35(1):81-92 [6] Y.
Journal of Hazardous Materials, 2010, 17(1-3):682-688 [7] N.Q.
International Journal of Hydrogen Energy, 2008;33:1573-1578