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Introduction Powder is a common form of materials [1].
Materials and Methods Materials.
International Journal of Pharmaceutics. 388 (2010) 40-51
Journal of Aerosol Science 42 (2011) 811–819
International Journal of Pharmaceutics. 457 (2013) 143-149

Pei: International Journal of Machine Tools & Manufacture, Vol.42 (2002), pp.385-393
Hu: Materials Science and Engineering, Vol.17 (1999) No.2, pp.55-57 (In Chinese) [7] R.K.
Liu: Materials Science Forum, Vols.471-472 (2004), pp.481-484 (In Chinese) [18] W.
Okamoto and et al.: International Journal of Electrical Machining, (2003) No.8, pp.21-26
Peng: Journal of Materials Processing Technology, Vol.140 (2003), pp.274-279.

At present, the fiber-reinforced composite materials, with its unique and excellent performance, are considered to be the better material by sports community, compared with traditional materials, it has the following advantages: Light mass.
The mechanical properties of common materials are shown in Table 1.
Main application parts of bicycle and materials are shown in Table 3.
References Reference an article: [1] Peng Xue-han, Improvement Of Sports Development Based Upon New Materials, Fujian Sports Science and Technology, (05)2000 35-38 [2] Chen Wei-lin, Study of the Promotion of Nanometer Technology to the Sports Performance, Shandong Sports Science & Technology, (09)2003 66-68
[3] Li Chun-yan, Chen Wu, Yu Long-jiang, Prospect of the application of Nanometer technology in competitive sports, Journal of Wuhan Institute of Physical Education, (05)2004 8-14 [4] Shen Chun-ping, The New Fiber Materials and Application of its Products in Sports Goods, Synthetic Fiber in China, (40)2011 11-14 [5] Wu Zhi-yong, Application of New Fibers used in the Field of Sports Equipment, Bulletin of Sport Science & Technology, (04)2012 87-90.

Materials and Experimental Methods 2.1.
Materials Epoxy material is a combination of resin and hardener.
The compositions of the prepared fiber-epoxy composite materials are shown in Table 2.
Hashemi, Construction and Building Materials, 55 (2014) 103–113
Majumde, Construction and Building Materials, 37 (2012) 841–850

The paper is focused on strengthening of loadbearing reinforced concrete vertical members by composite materials.
These modern materials are used more and more in the last years.
Use of FRP materials for strengthening The strengthening of vertical compressed members with composite FRP materials significantly increases the possibilities of design and offers also many advantages.
It has to be stated, that the same disadvantage also applies to other mainly used materials like steel bandages.
M., Jara M.: Revision of constitutive models for repairing bridge columns with fiber polymers, International Journal of Engineering, Science and Technology, Volume 3, No 4 2011 [8] Mander J.

For the case of PMR and PBR, reactor materials and He system technology are available from industrial metallic materials and current technologies.
The key materials for these reactors are reactor core structural materials and internal heat exchanger materials, where neutron absorption, thermal conductivity and fusion (melting or decomposition) temperature are key requirements.
In these materials, basic properties have been measured.
Kohyama, Advances in Science and Technology, 33, 129-140(2003)
Kohyama, Journal of Nuclear Materials (in press) [12] T.

Pcs have high thermal and chemical stability, and therefore many potential applications such as oxidation catalysts, solar cell functional materials, gas sensors, antimycotic materials, and corrosion inhibitors are expected for Pcs [1].
MPcs have also attracted much more attention as optical limiting materials because of their large optical nonlinearities, ultrafast response times, ease of processing into optical components and lower cost [2].
It is shown that ZnPc(OC5H11)4 hold promise as third order nonlinear materials and optical limiting materials.
Acknowledgements This work was financially supported by Foundation of Education Department of Heilongjiang Province of China References (12521399, 12511377, 12511384), National Natural Science Foundation of China (51002046), Overseas Science Foundation (LC08C06) of Heilongjiang Province, and Open Fund of Key Laboratory of Functional Inorganic Material Chemistry (Heilongjiang University).
Bayrak et al. / Journal of Organometallic Chemistry 696 (2011) 3807-3815 [6] D.

In this sense, the Ni3Nb compound can enhance the creep and oxidation resistances of these materials 4,5.
Lee: Materials Chemistry and Physics Vol. 104 (2–3) (2007), p. 293
Semiatin: Materials Science and Engineering A 586 (2013), p. 350
Turan: Materials & Design Vol. 42 (2012), p. 495
Ramos: Materials Science Forum Vol. 717 (2012), p. 222

Table 1 Physics parameters of Materials Dam partition Modulus of elasticity Poisson's ratio Friction angle Cohesion Dam gravel material 21 0.3 38 24 Composite geomembrane 12 0.26 22 / Transition material 24 0.22 32 15 Cushion material 30 0.22 31 17 Bedrock 23 0.3 36 23 Analysis calculations dam,and foundation mainly uses hexahedral elements , there are also a number of five-sided unit and tetrahedral elements.Composite geomembrane uses quadrilateral membrane element.Figure 1 is the Chengzigou hydropower station dam structure calculation mesh. the number of dam finite difference dividing unit is 680,foundation is 230 and composite geomembrane is divided into 32 geogrid unit.
[2] Su Yi ming, Gu Ganchen.Geotechnical film central impervious earth-rockfill dam finite element calculation [J].Journal of Hohai university (natural science edition), 1988.16: 79-92
Building science, 2009,25 (1): 100 - 105
Journal of water conservancy, 2005
Journal of geotechnical engineering, 1983.

The emergence of the concept, Smart Materials and Structures, provides a new idea for the health monitoring of civil engineering structures [4].
At present, a variety of different monitoring methods with distinctive features have been formed via combined intelligent materials.
The electrical impedance signal of piezoelectric materials contains the information of structural damages.
[4] Jinping Ou: Functional Materials Information Vol. 2(5) (2005), p. 12-22
Rogers: Journal of Intelligent Material Systems and Structures Vol. 5(1) (1994), p. 12-20.