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Introduction To solve the problem of shortage of paper-making raw materials that paper industry is facing, currently, China is endeavoring to promote various kinds of fast-growing types of materials, of which fast-growing poplar in the north covers high proportions.
Materials and Experiment Materials.
Acknowledgements The authors are grateful for the financial support from the National Science Foundation of China (Grant No.30972326, No.31070525), the special grant from 973 program (2011CB211705) and Natural Science Foundation of Shandong Province (Grant No.ZR2010CM065, ZR2011CM011).
Problems to be solved for pulp and papermaking science development in China[J].
Journal of South China University of Technology: Natural Science Edition, 2010, 38( 2) : p28

The materials of bridge were South Pine and Huaqi Pine from USA and its overall model looks like the traditional rainbow bridge in China.
The adoption of glulam timber portal frame structure embodies the combination of traditional architectural craft and modern science technology of China.
Acknowledgements This study was supported by National Science Support Foundation of China (Grant NO. 50908115 and 50608039).
Allan: Science Vol. 300 (2003), p82
China civil engineering journal, 1990(1):88

Graphene Oxide/Fe3O4 Composites Prepared via in Situ Precipitation Zhewei Yanga, Xin Fanb,*, Li’ang Guoc, and Weiting Weid Guangxi Scientific Experiment Center of Mining, Metallurgy and Environment, Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, *College of Materials Science and Engineering, Guilin University of Technology, Guilin, P.
As one kind of grapheme hybrid materials, Fe3O4/graphene composites have been used in many areas such as controlled targeted drug carriers, adsorbent, magnetic resonance imaging, etc[5-8].
Experimental Materials.
Ruoff, Graphene-based composite materials, Nature 442 (2006) 282-285
Jiang, Superparamagnetic Fe3O4 nanoparticles as catalysts for the catalytic oxidation of phenolic and aniline compounds, Journal of Hazardous Materials 167 (2009) 560-566

Methods and experiment 1.1 Materials All chemicals used were of analytical reagent grade, and Q235 was used to make corrosion coupons.
Costello, Cathodic depolarization by sulphate-reducing bacteria, South African Journal of Chemistry 70 (1974) 202-204
Miller, Corrosion of mild steel by ferrous sulphide, British Corrosion Journal 8 (1973) 41-45
Iverson, Direct evidence for the cathodic depolarization theory of bacterial corrosion, Science 151 (1966) 986-988
Schaschl, Elemental sulfur as a corrodent in deaerated neutral aqueous solutions, Materials Performance 7 (1980) 9-12

Material and Methods 2.1 Research Materials The research materials come from Tax Bureau, Statistics Bureau, Forestry Bureau and Agriculture Bureau of Minqin. 2.2 Research Methods The research methods of water resources optimal allocation develop from the conventional optimization techniques such as linear programming, integer programming, dynamic programming, multi-objective programming, group decision-making and large system theory to the combine of optimization techniques and simulation technique.
Tisdell: Journal of Environmental Management, Vol. (2001) No.62:113-120
Liu: Advances In Water Science, Vol. (1993), No.2, p.99-103
Tang: Journal of Hohai University, Vol.(1992) No.6, p.40-47
Fang: Journal of Natural Resources, Vol. 16 (2001) No. 4, p.341-347

Modelling dynamic recrystallization in FCC metals employing thermostatistics Enrique Galindo-Nava1,2,a , Pedro Rivera-Díaz-del-Castillo1,b 1Department of Materials Science and Metallurgy, University of Cambridge, United Kingdom 2Department of Materials Science and Engineering, Delft University of Technology, Netherlands aeg375@cam.ac.uk, bpejr2@cam.ac.uk Keywords: Dynamic recrystallization; dislocation theory; plasticity; hot deformation; statistical thermodynamics.
The energy barrier to ignite grain growth is expressed as a function of the strain energy stored on the material and a statistical entropy contribution due to the degrees of freedom available to a dislocation for annihilation.
The material parameters used in the model are the same that were previously employed for describing deformation at lower temperatures.
Rivera-Díaz-del-Castillo: submitted to International Journal of Plasticity
Bishop: Modern Physical Metallurgy and Materials Engineering (Butterworth-Heinemann, 1999)

While the nature of the catalyst plays a key role in the overall performance of aluminum-air battery and the increase of the activity of cathode materials for a few times higher is a formidable challenge that requires a fundamental breakthrough.
All chemical materials and solvents used in the experiments were analytical grade reagents.
This contributes to its potential as an efficient catalyst material for aluminum-air batteries.
Mohamad, Electrochemical properties of aluminum anodes in gel electrolyte-based aluminum-air batteries, Corrosion Science 50 (2008) 3475-3479
Wang, Graphene nanoplate-Pt composite as a high performance electrocatalyst for direct methanol fuel cells, Journal of Power Sources 204 (2010) 46-52.

Introduction Geosynthetics (such as geogrids and geotextiles, made of polymer materials) as reinforcement have been widely adopted to reinforce soft foundations, slopes, and embankments.
The DM columns, the soft soil, the firm soil, and the embankment fill were modeled as elastic-perfectly plastic materials.
In construction, if the unsuitable geosynthetic materials were adopted, the geosynthetic should not fully play its role which causes the waste of the materials, or the geosynthetic may bear greater stresses which may cause the yield failure of the geosynthetic materials.
Journal of Geotechnical Engineering, ASCE, 120(11):1917-1938
China Civil Engineering Journal, 35(2): 74-79.

Salahuddin: Nanocomposite materials based on polyurethane intercalated into and montmorillonite clay, Materials science and engineering, Vol. 399(2000), pp.368-376
Wu: Preparation and properties of montmorillonite modified asphalts, Material Science and Engineering, Vol. 2(2007), pp. 233-238
Khodaii: Effects of nanoclay on rheological properties of bitumen binder, Construction and Building Materials, Vol. 23(2009), pp.2894-2904
Zeng: Cracking of asphalt at low temperature as related to bitumen rheology, Journal of material science, Vol. 33(1998), pp.2165-2170
Yu: The research for high-performance SBR compound modified asphalt, Construction and Building Materials, Vol. 24(2010), pp.410-418.

Whereas, with the emergence of NLA aircraft , a new generation of large aircraft, such as Boeing 777, Airbus A380,overloading, complex landing gear, high tire pressure provide pavement materials and design methods with a challenging test.
Selection of Bituminous Materials.
The rut depth of early steel bridge deck materials such as mastic asphalt mixture has been more than 15mm after 15min at 70 °C, therefore the high temperature stability testing temperature of the asphalt mixture used steel bridge deck is still 60 ℃.
Continuous in-depth study can expand the usage of epoxy asphalt materials, even can be used at high latitudes.
Journal of Tongji University(Natural Science). 34( 9)：1196-1200.