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Materials and methods Plant culture Seedlings of hybrid Pennisetum were provided by Prof.
Yun-Wei Zhang (Research Center of Grassland Science of China Agricultural University).
[2] Stöcker, M. (2008) Biofuels and biomass‐to‐liquid fuels in the biorefinery: Catalytic conversion of lignocellulosic biomass using porous materials.Angewandte Chemie International Edition, 47(48), 9200-9211
Ceylon Veterinary Journal 21: 52-61
Australian Journal of Experimental Agriculture and Animal Husbandry 17(85): 284-289

The method requires formation of a single local neck and its application to materials forming multiple necks is questionable.
Materials and Software The investigated material is AA6016 aluminium alloy sheet with 1.5 mm thickness.
References [1] "International Standard ISO 12004-2 Metallic materials - Sheet and strip - Determination of forming-limit curves.
Tekkaya, Formability of Metallic Materials: Springer, 2000
Mguil-Touchal, "Bidimensional strain measurement using digital images," Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, vol. 213, pp. 811-817, 1999.

So MFL can effectively detect the defects of ferromagnetic materials both inside and outside.
The B-H curve of the ferromagnetic materials, including pole shoes and the pipe, is assumed to be the same and is displayed in Fig. 3.
The B-H curve of the ferromagnetic materials is the same as the one used in the 3-D simulation.
Journal of Magnetism and Magnetic Materials 304 (2006) e790-e793
Materials Evaluation, 68(4): 452-458, 2010.

Influence of matrix materials, microbes and plant configuration on the removal rate of wastewater TP, TN and CODCr Table 3 was the range analysis results of orthogonal experiment and showed that the order for removal of TP was the ways of putting bacillus> matrix materials >plants combinations.
The order for removal of TN and CODCr was matrix materials> the ways of putting bacillus> plants combinations.
Influence of different matrix materials on the removal rate of wastewater TP, TN and CODCr TN, TP and CODCr removal rate of sewage under different substrate treatment  are showned in Table 5.
The order for removal of TP was the ways of putting bacillus> matrix materials >plants combinations.
The order for removal of TN and CODCr was matrix materials> the ways of putting bacillus> plants combinations.

On the other hand, when a product is heated (temperature rise) and loses water (water content decreases) shrinkage of the material (mainly in materials with high moisture content) and thermal expansion happen.
For some materials, much of the resistance to the drying process resides inside it, in this way, keeping certain drying air conditions applied only to the surface of the material results in high moisture gradients and temperature near the surface of the product, causing possible damages (cracks and deformations) and reducing the efficiency of the process.
The intermittent drying is commonly used for the drying of heat sensitive materials, such as rice grains.
Silva,Journal of Food Engineering.8 (2012) 1-17
[22] W.P.Silva, L.D.Silva,C.M.D.P.S.Silva, P.L.Nascimento,Wood Science and Technology45 (2011)787-800

Materials and methods Materials Dent corn was used in this work, originated Jinzhou and was stored at 4℃.
[6] M.Perez, C.Haros, Suarez.Journal of Food Engineering.
Li.Food science,31 (07).p. 228-231(2010) [11] M.Y.
Journal of Food Science. 1999, 64(3):514-518
Journal of Food Engineering, vol.80.p.18–23(2007) [17] Abd Elmoneim ,O.

Compare with non-prestressed steel structure, materials can be saved and steel consumption can be decreased by using pre-stress [1].
Consumption on materials is different with using different types of pre-stress steel structure.
Acknowledgements This work was financially supported by science researching fund of North China Institute of Aerospace Engineering.
The science researching fund number is KY-2010-09.
[2] Qinghua Han, Bo Pei: submitted to Journal of Building Structures (In Chinese, 2004)

Effect of Laser Modification Welding on Formation of Aluminum Alloy Xu Fei 1, a, Yang Jing 2, b 1Science and Technology on Power Beam Processes Laboratory, Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024, China 2College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China axufei_0623@163.com, byangjing_611@hotmail.com Keywords: aluminum alloy; LBW; LMW; formation of weld; microstructure.
Engar: Welding Journal, Vol. 43 (1990) No. 4, p.105
Zuo: Laser Materials Processing of High Strength Aluminum Alloys (National defense Industry Press, China 2002), p.102
Chen: A study on the full penetration stability and physical metallurgy of the laser welding of aeronautic titanium alloys (PH.D., Huazhong University of Science & Technology, China 2005), p.99

The effect of isothermal treatment on the microstructure and properties of high performance steels WangXuemin a, Zhao Yanqing b 1School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083 China awxm@mater.ustb.edu.cn, bhexl@mater.ustb.edu.cn Keywords: multi-phase, high performance steels, low yield to tensile ratio, isothermal treatment.
Materials and methods Low carbon steel was designed and prepared in 25kg vacuum induction furnace.
Dunne: ISIJ Int, Vol. 36 (1996), p. 61 [6] Thompson S W, Krauss G, Tseng C C: Journal of Mater Sci Lett, Vol. 17(1998), p. 2075 [7] J Liu, M Wen, G Wu G et al:.

Effect of spheroidizing annealing time on microstructure and hardness of GCr15 bearing steel Xiangdong Huo1,a, Lin Guo1,b, Kuangnian He 2,c and Rui Huang2,d 1 School of Material Science and Engineering, Jiangsu University, Zhenjiang 212013, China 2 Shaoguan Iron and Steel Group Co.
Experimental procedure The experimental material is GCr15 round bearing steel with a chemical composition of 1.0C-0.25Si-0.40Mn-1.55Cr-0.015P-0.005S (in wt.%).
Maity: Journal of Materials Engineering and Performance, Vol.20 (2011), p.114 [3] L.M.
Iron & Steel Res., Int., Vol.10 (2003), p. 36 [4] K.Z.Shepelyakovskii, A.G.Spektor and A.N.Kuznetsov: Metal Science and Heat Treatment, Vol.18 (1976), p.78