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Journal of Wuhan University of Technology, 2007,31(19): 78-80.
Journal of Dalian University of Technology, 200545(3): 405-409.
Journal of Dalian University of Technology, 2008,48(2): 240-245.
(In Chinese) [5] Xu Gang , Wuhan: Huazhong University of Science & Technology, 2007.
Concrete Microstructure, Properties And Materials[M], Shanghai: Tongji University press,1991.

Parvin,The effect of intercritical heat treatment temperature on the tensile properties and work hardening behavior of ferrite–martensite dual phase steel sheets,Materials Science and Engineering, 518 Issue 1-2 (2009) 1-6
Qazi, Effect of thermomechanical processing on hardenability and tensile fracture of dual phase steel, Materials & Design, 29 Issue2 (2008) 450-457
[9] Xuan Liang, Jun Li, YingHong Peng,Effect of water quench process on mechanical properties of cold rolled dual phase steelmicroalloyed with niobium, Materials Letters, 62 Issue2 (2008) 327-329
Ren,Effect of water quenching process on the microstructure and magnetic property of cold rolled,Journal of Magnetism and Magnetic Materials, 322 Issue8 (2010) 929-933
Gonzalez "Study of dynamic strain aging in dual-phase steel", Materials Science and Engineering A 543(2012) 84-87

This huge amount of residues may constitute the promising raw materials that can potentially be transformed into the more edible feedstuffs for animals[2].
But the lignin present in these materials is interspersed with hemicellulose to form a matrix surrounding the orderly cellulose microfibrils so as to reduce their digestibility[3].
Steam explosion was used as a method for pre-treating lignocellulosic materials, the cellulases produced by T. koningii would hydrolyze the exploded corn straw.
Trichoderma species have been studied to produce enzyme for hydrolyzing cellulosic materials[16], it was the reason why it was used in this study.
The results indicated that lime was the good materials for microbial fermentation and straw degradation. 5 Conclusions Steam explosion is an effective pretreatment method for cellose, hemicellulose and lignin degradations in corn straw.

The diamond has been investigated for a variety of applications in electronics, optics, surgery and materials science at high pressures.
(a) (b) Fig.4 Partial density of states (PDOS) of diamond (a) and graphite (b) Acknowledgement Studies are supported by the National Natural Science Foundation of China (Grant No. 50972084) References [1] SCAL, M.
Materials Science & Engineering B: Solid-State Materials for Advanced Technology, 1992, 11(1/4): p.167-171
High-pressure synthesis and characterization of thermal-stable boron-doped diamond single crystals, International Journal of Refractory Metals and Hard Materials, 27 (2009) p. 564-570 [5] Liangq,Qi, Catledqe,Shane A.
,Vohra, Mechanical properties of boron doped diamond films prepared by MPCVD, Materials Research Society Symposium- Proceedings, Mechanical Properties of Nanostructured Materials and Nonocomposites, v 791 (2003): p.265-270 [6] SEGALL M D, LINDAN P D, PROBERT M J, et al.

However, the currently commercial anode materials graphite has only 372mAh/g capacity [3] that can not meet demand.
Therefore, it is necessary to develop a new-type anode materials.
Generally speaking, this kind of materials has good cycle performance.
However, the specific capacity of this kind of anode materials will decrease owing to the mix of inactive materials.
Shi: Journal of alloys and Compounds Vol. 391(2005), p.241 [9] N.

Table 1 Evaluation Indicator System hydropower Financing Risk’ evaluation indicators Credit risks Qualification risk, contractor risk, sponsor risk, technology risk , cash risk, management level risk Completion risks Delay risk , cost risk, design failure risk, failure risk Maintenance risks Technology level risk, labor risk, material supply risk, Management risk Market risks Price risk, competition risk, stage risk, Entry risk Financial risks Exhange rate risk, interest rate risk, inflation risk, policy changing risk Political risks Ownership risk, state-governship risk, political stable risk Environment protecting risks Legislative changing risk, environmental pollution Conclusions The network used in this article are shown in Figure 1, the figure or the right end of the pipe were lower friction coefficient and the tube length, each node traffic, ground elevation, the time coefficient of variation of the node and the flow of pipe diameters are listed in software.
Nonlinear Analysis on the Overall Stability of Vertical Tower Structure[J].Science and Technology of Overseas Building Materials,2008,29(5):75-77
[3] B.Gabrys and A.Bargiela, Neural networks based decision support in of uncertainties, Journal of water resources planning and management, Vol. 125(1999), p. 272-280 [4] J.
Shi, Reducing prediction error by transforming input data for neural networks, Journal of Computing in Civil Engineering, Vol. 14(2000), p. 109- 116 [5] XU Yao, Wang Yanxiang.
Journal of Shandong Institute of Building Materials, Vol. 17(2003), p. 70-72

Mostly the researchers synthesized 5-HMF and LA from cellulose, sucrose, or directly biomass materials [9].
Methodology Materials Cellulose, AlCl3 and concentrated sulfuric acid (95-97 wt. %) were purchased from Merck.
Martins, "Cleaner Production: Levulinic Acid from Rice Husks," Journal of Cleaner Production, 2013
Kuznetsov, "Production of levulinic acid from wood raw material in the presence of sulfuric acid and its salts," Chemistry of natural compounds, vol. 34, pp. 182-185, 1998
Wu, "Effect of ball milling on the hydrolysis of microcrystalline cellulose in hot‐compressed water," AIChE Journal, vol. 57, pp. 793-800, 2011

Under room-temperature，the study has proved that the AE signal parameters of rock material has fractal characteristics.
In order to investigate whether the AE process parameters of rock materials has the fractal characteristic in high temperature, whether can establish the appropriate characteristic function to achieve the analysis and evaluation of this feature, people establish the relationship between AE process and Mechanical process such as damage and fracture.
To solve these problems, this paper is to inspect the characteristics of AE process parameters of rock materials at high temperature，and find other disciplines of AE signal parameters based on the experiments.[1-4] 2.
Acknowledgements This work was financially supported by the Natural Science Foundation of China (50674087) and National Basic Research Program of China(973 Program:2007CB209400).
Research on chaos and intelligent dientification of acoustic emission in rock mass.Chinese Journal of Rock Mechanics and Engineering，2005，24(8)：P1296–1300.

See the parameters of materials characteristics in Table 1.
Table 1 Materials Characteristics Material Elasticity Modulus E (Pa) Sectional Dimension (mm) Location Steel 2.1×1011 5 (diameter), 1 (wall thickness) Cross-bar, montant Diagonal along y direction 4 Diagonal along x direction The case only takes the condition of single damage into consideration and conducts numerical simulation on complete damage of the bar. 2.2 Identification Results by Using Damage Index A Assume that the damaged bar is element 33, using the positioning factor Zj of structural damage proposed in this paper to determine the damage location.
Journal of Sound and Vibration (2002) 252(2), 223-238 [3] Jiang Shaofei and Dang Yongqin.
Journal of Shenyang Architectural and Civil Engineering University, 2003, 1 (4)275-278 [4] Shi Zhiyu, Zhang Lingmi and Lv Lingyi.
Journal of Southeast University, 2000, 30(3): 84-87

In the case of syntactic foamsporosity is produced by introducing hollow spheres (microballons) into the matrix materials.
MATERIALS AND EXPERIMENTAL PROCEDURE: The material used in this study was pre-alloyed AZ91D magnesium alloy powder and microballons..
This results in lower temperature in the core of the material as compared with that materials surface during conventional heating.
[5]Y.Y.Zhao and X.F.Tao,Behaviour of Metal Matrix Syntactic foams in Compression, Material Science and Technology 2009 25-29 [6] M.C.Fleming,Behaviour of metal alloys in semi-solid state.
Metallurgical transactions A, 2009 22,957-981 [7] Sudarshan, surappa M.K Synthesis of fly ash particle reinforced A3561 Al composites and their characterization, Material science and Engineering : A 2008,480 (1/2): 117-124 [8]L.P.Zhang, and Y,Y,Zhao, Mechanical response of Al Matrix Syntactic foams produced by pressure infiltration castings,J.compos.Mater,Vol 41,2007,p2105-2117 [9]F.Moreno ,CarlosJ.R.Gonzalez Oliver-compression creep of PM aluminum matrix composites reinforced with Sic short fibres-Journal of Material science and Engineering A 418:172-181,2006 [10]G.H.Wu et al, compressive behavior of cenospheres-Pure Aluminium Syntactic Foams,Scripta Mater., vol 56,2007,p221-224