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Materials and Methods The heartwood of Japanese Sugi(Cryptomeria japonica D.Don)was selected with the age of 135a, average absolute dried specific gravity of 0.32 g/cm3 and average annual growth rings of 2.2mm.
The specimens with length of 50mm ( radial), width of 3mm（tangential）, thickness of 10mm（longitudinal）were prepared with the wood flooring materials oven-dried under high temperature of 140, 160, 180℃ respectively with 100% RH, then were weighted and conditioned in the desiccator at 20℃ which contain sulfuric acid in the bottom with different concentrations.
Acknowledgement This work was supported in part by Project 30871981 of the National Science Foundation of China, Project of Doctor's scientific research of BeiHua University and Project of post-doctoral of Jilin province.
FOREST PRODUCTS JOURNAL.pp.39–43,Nov. 2007
FOREST PRODUCTS JOURNAL. pp.63–67,Dec.2008

Discuss of Structure and Finite Element Analysis of the Ultrasonic Vibration Turn-milling Machine Tool Limeng Wang 1, a, Xiaozhou Li1,b Jinkai Xu 1, c Linlin 1,d Jingdong Wang 1,e and Zhanjiang Yu1,f 1College of mechanical and electric engineering of Changchun University of science and technology, Changchun, China alemontree25@163.com, blixiaozhoulgdx@sina.com Keywords: ultrasonic vibration; turn-milling machining; model analysis Abstract.
Introduction In recent years, the industrial demand for micro-structural materials has been steadily increasing.
The ultrasonic vibration turn-milling machining plays an important role in overcoming surface chatter marks, large inertia and low processing accuracy of conventional turning-milling and also shows significant role in machining of hard and brittle material of the tiny complex shape.
Takeuchi, International Journal of Japan Society of Mechanical Engineers.
Andersen, Journal of Achievements in Materials and Manufacturing Engineering Year.

The performance of waterproof material.
The waterproof material includes waterproof plate and cushion material; the waterproof plate material should satisfy the performance of waterstop, strength, joint reliability, safety, construction and durability and so on; the cushion material should have the protective effect of retarding leakage and the pervious effect of ejecting small amounts of water.The pegging of waterproof plate.
Acknowledgements This work was financially supported by the Natural Science Foundation Committee (NSFC) of China (Grant No. 51008029) and the Technology Development Research Fund of Chang’an University (Grant No. 06Q01 ) .
Using short- and long-term transients in seepage discharge and chemistry in a mountain tunnel to quantify fracture and matrix water fluxes,Journal of Hydrology,2000, 23(4) : pp142-161 [2] JTG D70-2004.Specifications for Design of Highway Tunnel, People’s Communication Press,2004
[3] JTG F60-2009 Specifications for Construction of Highway Tunnel, People’s Communication Press,2009 [4] LAI Jin-xing, Investigation for leakage of loess tunnel,Shaan’xi Architecture,2003.10:pp23-25 [5] LI Xing-gao, LIU Wei-ning, Integrated waterproofing and drainage method of highway tunnel, China Journal of Highway, 2003,16(1):pp68-73

Introduction Traditional semiconductor materials are outclassed by 4H-SiC in the field of high power and high temperature applications.
Engineering and Physical Sciences Research Council (EPSRC) under the grant number GR/L62320 and in part by TRW Aeronautical Systems.
Rumyantsev: Properties of Advanced Semiconductor Materials (John Wiley & Sons, Inc.
Norde: Journal of Applied Physics Vol. 50 (July 1979), p. 5052 [6] D.
Schroder: Semiconductor Material and Device Characterisation (John Wiley & Sons, Inc., U.S.A. 1998)

Fermented liquid, the liquid residue of fully fermented livestock manure and other organic materials under anaerobic conditions [1], contains not only N, P and K nutrition but also rich humic acid, organic matter, amino acid, growth hormone and probiotics.
The mineral elements in the starting materials take parts in the microbial metabolism during the fermentation, but they are kept in the residue at last.
J SHANXI AGRIC UNIV (Natural Science Edition) 2011, 31(1), 1-4
Chinese Journal of Spectroscopy Laboratory 2010, 27(3), 953
Chinese Journal of Spectroscopy Laboratory 2011, 28(6), 2987-2990

Acknowledgements This work was financially supported by the Qingdao science and technology plan projects (07-2-3-16-jch), Science and technology plan projects of colleges and universities in Shandong Province(J09LE01).
Vol. 16(2003), p. 492-502 [2] Grant Mott, Judith Wang: Journal of Vibration and Control.
Vol. 99(2009), p. 611-625 [7] Lysmer J, Kuhlemeyer RL: Journal of the Engineering Mechanics Division ASCE.
Vol. 95(1969), p. 859–877 [8] Jingbo Liu, Yin Gu and Yixin Du: Chinese Journal of Geotechnical Engineering.
(in Chinese)) [9] Zhenpeng Liao: Science in China.

Materials for examination YBCO rings made from bulk.
• Comparing the mathematical model and the measurement results make evaluation simple before applying these mentioned materials.
Mészáros: Decomposition of magnetic phases in alloys, Hungarian Materials Science Conference (OAK6) 2007.
Materials Science Forum Vol. 589 (2008) pp 245-250. online at http://www.scientific.net [6] J.
Mészáros: Micromagnetic Measurements and Their Applications, Materials Science Forum Vols. 414-415 (2003) pp. 275-280

Materials characterization.
For the DTA tests, the coatings were initially pulverized and each test was conducted by using 50 mg of each materials.
Acknowledgment The authors whish to thank School of Metallurgy and Materials of the University of Tehran, Department of Materials Engineering of the University of Tabriz, and Shock wave and condensed matter research center of Kumamoto university for their support to this work.
Hadavi, Materials Science Forum, Vol. 465-466 (2004) pp.427-466 [7] Sh.
Heydarzadeh Sohi, Materials Science Forum, Vol. 465-466 (2004) pp. 301-306 [8] Sh.

Compare with x-ray diffraction method where the interaction occurs between the electrons in the surface materials by x-ray.
In order to study the transient materials behavior, the neutron diffraction measurement were performed underneath the tool shoulder during FSW.
The measured diffraction peaks in the raw data were refined using Materials Analyzed Using Diffraction (MAUD) software [5].
[3] CG Winsor: Pulse neutron scattering, 1981, Londor Taylor and Francis [4] Tri Hardi Priyanto, Bharoto, Rifai Muslih, Hery Mugirahardjo, Crystal structure analysis of dissimilar metal weld Cu-Al at retreating side obtain from friction stir welding using neutron diffraction methods, to be published at Indonesian Journal of Materials Science (in Indonesian)
Kohser, Materials and Process in Manufacturing, John Willey &Sons Inc, (2008), 67.

Specifically, in the sea wave energy conversion systems, with the notably rapid development, several machine types and designs have been proposed in literature furthering also the advances in magnetic materials and their applications.
Leijon, “Simulation of wave-energy converter with octagonal linear generator,” IEEE Journal of Oceanic Engineering, vol. 30, pp. 619-629, Jul. 2005
Papazacharopoulos, "Asynchronous motor drive loss optimization," Journal of Materials Processing Technology, vol. 181, no.1-3, pp. 301-306, January 2007 [11] N.M.
Kladas, “Time Variation of Operational Characteristics for a Linear Permanent Magnet Synchronous Generator under Various Load Conditions,” Materials Science Forum, vol. 670, pp. 252-258, 2011