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Material and methods Raw material.
Large number carbohydrates are degraded to generate alcohol and others materials.
Journal of northwestern university (natural science edition), 2004, (3) : 311 - 313 [4] LiuHaiXue.
Journal of Biotechnology, Vol.150, Supplement 1, November 2010:535
Research progress in paper industry and biorefinery.2010:371-374.Gonzlez C, Alvarez R, Coca J.Effects of the use of H2SO4 in producing humic materials from kraft back liquors[J].

Introduction The determination of direct band gap of InN (around 0.7eV) [1], has made InGaN semiconductor as the most promising materials for optoelectronics such as light emitting diodes (LED) and laser diodes [2].
A continuum of band gaps can be obtained by changing the compositions of Indium and Gallium making it relatively easier for MOVPE and Molecular Beam Epitaxy (MBE) growth processes limiting the number of material sources compared to other III-V materials.
InGaN is also used in direct hydrogen generation from aqueous solution of water by photoelectro-chemical effect [4] and has less radiation damage than other photovoltaic materials that are commonly used today [5].
[9] Yong Huang, Omkar Jani, Eun Hyun Park, and Ian Ferguson, Influce of growth conditions on phase seperation of InGaN bulk materials grown by MOCVD,Mater.
Sugita, A Hasimoto, A Yamamoto, Solar Energy Materials and Solar Cells, 93 (2009) 1013-1015

Langdon 3,d 1 Institute of Strength Physics and Materials Science SB RAS Tomsk, 634021, Russia, Akademicheskii pr. 2/1 2Siberian Physical Technical Institute of Tomsk State University Tomsk, 634050, Russia, Novosobornaya sq. 1 3 Departments of Aerospace & Mechanical Engineering and Materials Science University of Southern California, Los Angeles, CA 90089-1453, USA.
At the same time, it is possible that changes in the phase composition occurred during SPD and this may also affect the superplastic properties of the materials [2,7].
Naidenkin, Grain boundary diffusion and properties of nanostructured materials. ( Novosibirsk: Nauka, 2001)
Ivanov, Russian Physics Journal.
Golovin, Mechanical spectroscopy of metal materials.

The hardware includes matrix materials, piezoelectric patches, collecting system and various transmission lines; the software includes acquisition system of signal setting, data collection and settings, signal display and data processing parts.
In 1995, United States National Aeronautics and Space Administration (NASA) engineers Saravanos made use of ultrasonic Lamb Wave to test experiments about hierarchical defects of composite material beam structure , for proving Lamb Waves in composite materials in application of theory and experimental[2,3]; American Oak Ridge National Laboratory Stephen w.
Jiawei Li, the institute of aviation materials, also widely research the detection of Lamb Wave[6].
Journal ofIntelligent Material Systems and Structures.1995, (6):350-362 [3] Saravanos D.A.
Tianjin Science and Technology Press, 1985:101-119

Introduction Aluminum alloy is one of the most widely used metallic materials at present.
Also we deduced the tin salt conversion coating is a crystal structure material because the two diffracted peaks are aiguilles.
The coating is a rystal structure material and its crystallinity is better than uncoated sample.
Corrosion Science and Protection Technology.
The Chinese Journal of Nonferrous Metals.

When a comprehensive modal analysis was finished, a modal neutral file concluding the information of crankshaft material, nodes, elements and modal was written out.
Vancouver, Holzer method for forced-damped torsional vibrations, Journal of Applied Mechanics. 17 (1950) 59-63
I: Background and application to free vibrations, Journal of vibration and acoustics. 117.1 (1995) 70-79
Journal of vibration and acoustics. 117.1 (1995) 80-86
[13] Chengwu Liu, Dynamic analysis and noise prediction of large-scale compressor, Nanjing University of Science and Technology. (2006).

Effects of LaCrO3 Composite Additive for the Hydration Resistance of MgO-CaO Refractory SUN Jie Jing1, a, *, YIN Chao Nan1, b, LIU Yong Jie1, c and LIU Shi Quan1, d 1School of Material Science and Engineering, University of Jinan, Jinan, 250022, China aliuyjie@163.com, bnannanyin1986@126.com, cmse_liuyj@ujn.edu.cn, dmse_liusq@ujn.edu.cn, *correspondence authors Keywords: MgO-CaO Refractory, Hydration Resistance, Additive, LaCrO3 Abstract.
As a result, the sintering of LaCrO3 material can be promoted obviously [5, 6].
All raw materials used in the experiment, such as CaO, MgO and LaCrO3 were pure analytical reagents and were ground to pass completely through a 70 mm sieve.
Liu, Progress of magnesia-dolomite refractories, Journal of Materials and Metallurgy 4 (2005) 201-205
Li, Microstructure and Performance of LaCrO3-ZrO2 Materials, Chinese Rare Earths 28 (2007) 64-67.

Selection of material and method of experimental testing.
Cai: GuangDong Science & Technology.
Huang: Journal of Beijing Normal University(Natural Science).
Beijing:China Environmental Science Press, 1990 [8] R.S.
Zhang: Journal of Agro-Environment Science.

Experimental blanking die Table 1 shows mechanical properties of the work materials to be blanked in the experiment, from Table 1, we can see the work materials include 3 types SPCC sheet steel, 2 types sheet aluminum and 2 types sheet copper, and their thickness, hardness and tensile strength have been measured in the experiment.
Table 1 Mechanical properties of the work materials Work Materials Thickness (mm) HV Hardness （MPa） SPCC 1.5 116 300 SPCC 1.0 124 320 SPCC 0.5 148 380 AL 2.0 37 90 AL 1.0 40 100 H62 1.5 81 300 H62 1.0 85 310 Experimental Results and Analysis.
In addition, read by noise meter is uncertain for some materials with lower HV hardness and lower tensile strength, even lower than press machine’s no-load noise value.
It is clearly defined that Eq. 2 only applies to those materials whose HV hardness is from 10 to 600[5].
Lu: Journal of Applied Science.

Hungary 2 Research Group for Metals Technology of the Hungarian Academy of Sciences, 1111 Budapest, Goldmann tér 3.
Weight % Base material Oxide layer Dross Cr 18 28,2 35,8 Ni 8,6 2,7 0,99 Fe 70,7 52,2 39,9 Table 5: The chemical composition of the material at the base material, at the oxide film, and at the dross.
In the laser cut material the amount of Cr increases and the amount of Fe and Ni decreases from the base material to the oxide layer and dross.
Journal of Machine Tools & Manufacture 42 (2002) 985-995 [4] A.F.H.
Materials Science Forum, 526 (2006) 133-138.