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Considering the feasibility, "#40 Composite materials" was used.
The strength of the body should be increased by producing with aluminum-magnesium alloy materials. 4.
In this study, compounded materials suggested by TRIZ were used and the strength of the body was increased by producing with aluminum-magnesium alloy materials. 2.
Creativity as an Exact Science.
Gordon & Breach Science Publishers (1988)

Bamboo is an ancient building material, but it is rarely applied in the modern buildings nowadays.
The curve shows a good linear behavior which means the good linear elasticity for the bamboo material.
Therefore, the results are different for various specimens, which means the material has a large dispersion.
Journal of Building Structures. 31-6 (2010) 195-203 [3] Physics and Mechanics’ Test Method for Bamboo Material [s].
Building Science Reasearch of Sichuan. 28-2 (2002) 1-9

Calculation of services value for grassland ecosystem in HulunBuir city Ruijie WANG 1,a, Lianwei YANG 2,b 1 Department of Environment  Science and Technology, Northeastern  University at Qinhuangdao Branch, Qinhuangdao 066004, China 2 Department of Material Science and Technology, Northeastern  University at Qinhuangdao Branch, Qinhuangdao 066004, China aemail: ruijiewang@163.com; bemail: yllwo@126.com; Keywords: ecosystem service value, grassland ecosystem, GIS technology, HulunBuir city Abstract : Calculating the value of ecosystem services may improve economic efficiency and play an important role in protecting ecosystems.The grassland ecosystem of HulunBuir city is an important component of ecology security system in Northeast China and is the typical belt transect of International Geosphere Biosphere Programme global change study.
Journal of environmental management. vol.45(1995),p.333
Journal of Anhui Agri.
Science in China Ser.
D Earth Sciences, vol.34(2004),p.375 [14] W.J.

In addition, this is one way to reduce the cost of materials.
Giannelis, Polymer layered silicate nanocomposites, Advanced materials. 8 (1996) 29-35
Polymer composite materials: from macro, micro to nanoscale.
Materials science forum, 714, Trans Tech Publications Ltd., Stafa-Zurich, 2012. pp. 201-209
Hybrid and hierarchical composite materials, Springer International Publishing, Cham, 2015, pp. 161-200.

An algorithm was developed to reconstruct velocity tomographs of the interior of the material.
Tomography has been effectively adopted for various rock-like materials in laboratory.
The small level of anisotropy, 5%, was ignored and the material was treated as isotropic.
Acoustic emission source location and velocity measurements," International Journal of Rock Mechanics and Mining Science & Geomechanics Abstracts, Vol. 32 (1995), p. 741
Hazzard: Imaging and visualization of fractures in rock engineering(Millpress Science Publishers, Rotterdam 2004)

Soil as a special material featured with nonlinear stress-strain relationship plays a critical role in determining the magnitude of hazards in an earthquake.
However the existing test equipments generally can only simulate a single environment of high static fields or shaking load for testing and validating mechanical properties of structures and materials.
For showing great advantages in geotechnical earthquake engineering, centrifugal shaking table is recognized as an effective and advanced testing method to dynamic characteristics and failure mechanism of structures and materials [3].
Acknowledgements The present work was financially supported by the National Basic Research Program of Institute of Engineering Mechanics, CEA (No. 2013B03) and Nature Science Foundation of China (No. 51278472).
References [1] Xiaoming Yuan, Zhengzhong Cao, Rui Sun, et al: Chinese Journal of Rock Mechanics and Engineering.

Laser is a typical kind of the beams that have high-density power, and it has been applied widely in material removing, not only for metal materials but also for non-metal ones.
CO2 laser is powerful and able to show high efficiency in cutting-off of thick steel plates, and it is also effective to process difficult-to-machine materials such as ceramics.
Supported by National Natural Science Foundation of China (50075039) References [1] A.
Brown, et al: Diamond and Related Materials Vol. 8 (1999), p. 1198 [4] J.K.
Asmussen: Diamond and Related Materials Vol. 9 (2000), p. 1154 [5] D.W.

A critical velocity range to the substrate material is exist and below which then the effect would be erosion, within the critical velocity range could has a coating, above the range then the grain would penetrate the substrate material.
International journal of advanced manufacturing technology, 2009; 45 (5-6): p. 430 [4] Shun-Tong Chena, Ming-Yi Tsai b, Yun-Cheng Lai a, Ching-Chang Liua.
Journal of Materials Processing Technology 209 (2009) p. 4698–4703 [5] J.C.
Micro grinding tool for manufacture of complex structures in brittle materials  Original Research Article.
Sumant and Christopher, D.Torres.Diamond coating for micro end mills: Enabling the dry machining of aluminum at the micro-scale [J], Diamond & Related Materials, 2008, vol 17: p. 223-233.

Experimental Materials and Methods The experimental material is 2219 AA- T6 plate, whose size is 300×200×6 mm and the main chemical components are shown in table 1.The stirring needle's diameter is 6 mm, while its shoulder's diameter is 20 mm.
These small θ phases can strengthen the material.
Sucking-extruding Theory for the Material Flow in Friction Stir Welds [J].
Journal of Mechanical Engineering, 2009, 45(4): 89-94
Journal of Aeronautical Materials, 2013,33(1):45-48.

The process of removal materials by a single particle is nearly homology between micro-grinding and conventional grinding, but due to the differences of the parameters from couple grinding process, which leads to great differences.
In the process of micro-grinding, if the volume of removal materials is same, the number of effective cutting particle becomes less, which can produce a negative impact on the grinding surface in theoretical, and reducing the workpiece speed can improve the surface quality
Acknowledgment The authors would like to thank the support of No. 50175064 by National Natural Science Foundation of China and Program for Changjiang Scholars and Innovative Research Team in University under Grant No IRT0816.
[4] Morgan, C.J., Vallance, R.R. and Marsh E.R: Journal of Micromechanics and Micro-engineering Vol. 14 (2004), pp: 1687-1692
Liang: International Journal of Machine Tools & Manufacture Vol. 48 (2008), pp: 1658-1667.