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China Journal of Highway and Transportation, 2012,25(5):18-23. ]established a finite element model of asphalt pavement basing on the transverse isotropic assumption of the material to study the dynamic response of the isotropic and the transverse isotropic model under moving load respectively.
Journal of Highway and Transportation Research and Development, 2013,30(9):8-12.
Journal of Vibration and Shock, 2009, 28(4):86-89. ], as shown in Table 2.
The dynamic interaction between vehicle and structure[M].Beijing: Science Press, 2002. ], getting α=0.785, β=0.006
Project supported by National Natural Science Foundation of China (NO. 51178387) Reference

Non-Linear kinetic and isotherm modeling on the adsorption of Lead (II) ions from aqueous solution onto Monosodium Glutamate functionalised rubber leaf powder Faisal Fadzil1.a, M.A.K.M Hanafiah2.b, Shariff Ibrahim1.c 1Faculty Of Applied Sciences, Universiti Teknologi MARA, Shah Alam, 40450, Shah Alam, Selangor, Malaysia 2Faculty Of Applied Sciences, Universiti Teknologi MARA Cawangan Pahang, 26400, Bandar Tun Abdul Razak, Jengka, Pahang, Malaysia.
Lima, Claudio Airoldi, Yoshitaka Gushikem, "Use of Ponkan mandarin peels as biosorbent for toxic metals uptake from aqueous solutions," Journal of Hazardous Materials, vol.
Bo Zhu, Di Zhang, "Adsorption of copper ions from aqueous solution by citric acid modified soybean straw," Journal of Hazardous Materials, vol. 153, pp. 300-308, 2008
Saime, "Sequestration of toxic Pb(II) ions by chemically treated rubber (Hevea brasiliensis) leaf powder," Journal Of Environmental Science, vol. 22, p. 248, 2010
Ye, "Study on adsorption mechanism of Pb(II) and Cu(II) in aqueous solution using PS-EDTA resin," Chemical Engineering Journal, vol. 163, pp. 364-372, 2010

STRUCTURE OF NATURAL NANO-LAMINAR COMPOSITES: TEM OBSERVATION OF NACRE Taro Sumitomo 1,a, Hideki Kakisawa1,b, Yusuke Owaki2,c, Yutaka Kagawa 2,d 1 National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047 Japan 2 Research Center for Advanced Science and Technology, University of Tokyo, 4-6-1 Komaba, Meguro, Tokyo 153-8904 Japan a sumitomo.taro@nims.go.jp, bkakisawa.hideki@nims.go.jp, cowaki@hyper.rcast.u-tokyo.ac.jp, c kagawa@iis.u-tokyo.ac.jp Keywords: nacre, nanograins, biomaterials, nanocomposites Abstract Nacre is a natural composite material making up the inner structure of mollusk shells.
It has been of great interest in materials research due to its mechanical properties far exceeding that of its individual components: well ordered plates of aragonite (a CaCO3 polymorph) within an organic polymer matrix.
Macro and micro-scale deformation of nacre has been well investigated, and mechanisms common to composite materials involving plates and matrix have been observed, such as plate sliding, plate pull-out, crack blunting/deflection, and crack bridging [11-16].
Examples of organic material at the fracture surfaces are marked by arrows.
Nakahara: Venus: The Japanese Journal of Malacology Vol. 38 (1979), p. 205

Introduction Chen and Song (2003) have researched the EOQ model which studied a single item's optimal policy for maintenance materials inventory.
This thesis proposed a policy called M(s, S) that ordering all kinds of maintenance materials unanimous.
At the same time, ordering other maintenance materials (≠) and this order is called joint ordering.
Consider that the loss of backorder of maintenance materials, we should set security stock to insure the readiness.
And is 10 for all kinds of materials, the requirement fill rate is 0.9.

Introduction: Polymer Nanocomposites develop rapidly in recent years, nanomaterials add in nanocomposite materials will affect the crystallization behavior of materials, thus affecting the processing properties of the material.[1] At the same time the crystallization process is a key factor to decide the structure of crystalloid and the degree of crystallinity in the forming process, different polymer structure will affect crystallization ability and crystallization speed, while the structure of crystalloid and the degree of crystallinity decide the meterial’s physical, chemical and mechanical properties.
Fig 2.4 shows that the linear deviation grows rather bigger in the late stage of crystallization of nano composite materials with endothermic agent than the pure PET, and the starting time spot advances with the cooling rate increases.
The optical properties and the nucleation behavior of the PET/SiO2nano-composite materials[J].Polymer Materials Science and Engineering, 2007,7(23):94-98.In Chinese
Journal of Functional Polymer.18-23.2011.3.
Journal of Polymer Degradation Stability. 2000, 67:455－459

Self-lubricating materials are ideal for reducing maintenance and for use in wear locations where access is restricted.
Experiments Materials.Both aluminum foam(Al foam) and polyformaldehyde(POM) are commercially available.
Reference [1] Nihad Dukhan,Nassif Rayess,James Hadley,Mechanics of Materials .42(2010)134-141 [2] Banhart,Baumeister,J.Mater.Sci.33(1998)1431-1440 [3] Daniel R.A.Cluff,E Shahrzad Esmaeili,J.
Sci. 43(2001)1061-1072 [7] A.Mattern, B.Huchler, D.Staudenecker, Journal of the European Ceramic Society.24 (2004) 3399-3408 [8] T.etter,J.Gibson,T.Frey,Materials Science and Engineering.A38(2004)661-67 [9] R.A.Saravanan,M.K.Surappa,Materials Science and Engineering.A276(2000)108-116 [10] S.Skirl,M.Hoffman,K.Bowman,Acta Materalia 44(1998)2493-2499 [11] Andrews,E.W.
,Gibson,Part I.Modeling.Int.J.Mech.Sci.43(2001)681-699 [12] Shixi Wang,Zhihu Li,Hongwei Wang,Function Materials.42(2011)921-924

Rehydration Performance of Binary Binders Made with Dehydrated Cement Paste and Phosphogypsum Tao Sun1, a, Zhonghe Shui1, b, Tao Huo2, c 1School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, Hubei, 430070, P.R.
A. da Luz, et al.: Journal of Hazardous Materials Vol.160 No.2 (2008), p. 681-687
Jiakuan Yang.et al.: Construction and Building Materials Vol.23 No.2 (2009), p. 687-693
[12] Singh M., Garg M: Construction and Building Materials Vol.19 No.1 (2005), p. 25-29
[13] Degirmenci N: Construction and Building Materials Vol.22 No.8 (2008), p. 1857-1862.

Milling experimental Machine, Tool and Materials.
Tamane: Journal of Materials Processing Technology, Vol.134 (2003) No.2, p. 233–253 [2] Y.
Obikawa: Journal of Materials Processing Technology.Vol.192–193 (2007), p.281～286 [3] E.
Bonney: Journal of Materials Processing Technology, Vol.153-154 (2004) No.1-3, p.1045-1050 [4] Z.Y.
Wang: Key Engineering Materials.

Design of Compression Test The Fujinomori Clay is selected as the experiment material.
Journal of Harbin University of Commerce (Natural Sciences Edition), 23(4): 505-508 (in Chinese)
“Constitutive Equation of Elastoplastic Materials With Elastic-Plastic Transition”.
Journal of Applied Mechanics, Transactions ASME, 102(2): 226-272
Mechanics of Cohesive-Frictional Materials, vol. 5, pp. 469-489, June 2000.

As Fig. 3 shows, WC was formed from the material mixture of these proportions.
Acknowledgement This work is sponsored by the Chinese 863 high-tech program ( special subject for nano-materials) ( No. 2002AA302504, 2002-2005), the key project for the sci. & tech. development of Wuhan Hubei, China (No. 20041003068-04, 2004-2006), the key project of Chinese National Science Foundation (No. 50220160657, 2003-2005) and Key project of Education Ministry of China (2005-2006).
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Rodrigues: Journal of Catalysis Vol. 210 (2002), p. 1