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Implementation of Camouflage Tent Cloth Materials and Camouflage Effect Evaluation Jun Yu1,a, Zhiyi Hu2,b 1Xi’an Technological University, Xi’an, China 2Architectural Engineering Research Institute, Xi’an, China a jyu0117@163.com, bhu016v7@yahoo.cn Keywords: tent cloth materials, camouflage, coating, woodland, effect evaluation Abstract.
Problems of Tent Cloth Materials The tent cloth is the main materiel used to build military tents.
Beijing: Military Science Press. (2006), p.125-160
Journal of Applied Sciences.
Applied Surface Science, Vol.241 (2005), p.420-430

Level of Comfort: Artificial and Natural Shoe Materials.
This problem is especially acute in relation with the depletion and shortage of natural raw materials including natural and synthetic fibers and fibrous materials being traditional raw materials for light industry.
On the other hand, the advances in science and technology make contribution to the emergence of alternative materials: artificial and synthetic leathers and fibers being ready available and cheaper, as well as nanofibers and polymers further expanding the assortment of materials.
Hygienic properties of these materials were determined by standard methods of testing of shoe materials [8, 9].
[2] Directive 94/11/EC of the European Parliament and of the Council of 23 March 1994 on the approximation of the laws, regulations and administrative provisions of the Member States relating to labelling of the materials used in the main components of footwear for sale to the consumer, Official Journal of the European Union, 19.04.1994, L. 37-41

The wafer CMP process is related to Tribology, Contact Mechanics, Material Science, Chemistry, Chemical Reaction Dynamics and Physics.
Acknowledgements The authors acknowledge the financial support of the National Nature Science Foundation of China in Major Project Program (No.50390061), the Scientific Research Foundation of Henan Institute of Science and Technology for High Level Scholar and the Research Project Program of Natural Science of the Education Department of Henan Province (2008B460007).
Su and et al: Chinese Journal of Mechanical Engineering, Vol. 39 (2003) No.10, pp.100-105.
Kang and et al: Materials Science Forum, Vols. 471-472 (2004), pp.26-31 [3] J.X.
Kang and et al: Chinese Journal of Semiconductors, Vol. 26 (2005) No.3, pp.606-612.

Advanced hetero-modulus and hetero-viscous complex materials László A.
Norton: Ceramic materials, Science and Engineering (2007) [5] K.
Journal of Machine Tools & Manufacture, Vol. 42, p.1307 (2002) [6] R.W.
Badini: IOP Conference Series, Materials Science and Engineering 18 doi:10.1088/1757-899X/18/20/202023 (2011) [12] T.
Gömze: Materials Science Forum Vol. 659 p. 165 (2010) [26] M.

In order to explore the impact on resistance from the structural parameters of clean filter materials used in air purification, filter resistance testing stand is built to test the selected materials.
Experimental research on material resistance Sample materials.
Properties of sample polyester materials selected in this paper are shown in table 1.
Journal of Huaqiao University (Natural Science), 31(3) (2010) [7] Xiang X D.
Textile material science.

Journal of Materials Chemistry 2012, 22(1), 146-152
Journal of Materials Chemistry A 2013, 1(14), 4490-4496
Journal of Materials Chemistry 2012, 22(18), 8911-8915
Journal of Materials Chemistry 2011, 21(18), 6649-6653
Journal of Materials Chemistry A 2013, 1(1), 14-19

(1) The impact power absorption increased with the fiber content in material It indicated that the impact toughness of materials were also increased.
The softer materials, the better performance of impact energy absorbing, so is the cushion performance.
(3)The main compositions of the biomass buffer material are biodegradable, and there is no difficult degradable macromolecular materials be added in.
The biomass cushion material is an ideal replacement of materials that cannot be degraded.
References [1] Kyrikou Ioanna., Briassoulis Demetres., Journal of Polymers and the Environment, Vol.15 (2007), p.125-150

Radially Symmetric Deformation of Spherical Shell Composed of Composite Compressible Hyperelastic Materials Datian Niua, Xuegang Yuanb, Hongmei Deng School of Science, Dalian Nationalities University, Dalian 116600, Liaoning, China aniudt@dlnu.edu.cn, byuanxg@dlnu.edu.cn Keywords: compressible hyperelastic material, system of nonlinear differential equations, parametrical analytic solution, compression, inflation Abstract.
In this paper, we investigate the radial compression and inflation of a spherical shell composed of two compressible hyperelastic materials.
Introduction The deformation problems of nonlinear compressible hyperelastic materials, which arise from the fields of mechanics, applied mathematics, material science, etc., have been of concern for a long time.
Horgan, et al [1-4] studied the cavitation of compressible cylinder and sphere composed of different hyperelastic materials and discussed the influence of the material parameters and the stress distribution.
Cheng, Journal of Shanghai University, Vol. 51 (2005), p. 13

There are some studies of nondestructive testing in wood or other solid materials based on stress wave technology.
There are some wave transmitting models and their application studies about wave propagation in the isotropy or anisotropy materials, such as the symmetrical guide wave propagation in holes[6], the SH wave propagation in anisotropy elastic solid[7], the free vibration wave propagation in wooden poles[9], ultrasonic wave application in the wood testing[8,10].
Acknowledgements This work was supported by a grant from the National Natural Science Foundation of China (No. 60903144) and Zhejiang Provincial Natural Science Foundation (No.Y1090766).
[3] Ross R J ,Yang V, et al, "Relationship between Stress Wave Transmission Time and Bending Strength of Deteriorated Oriented Strandboard", Forest Products Journal, vol 53, 2003, p.33-35
[4] Lee J, Kim K, Bae M, "Patterns of Resistographs for Evaluating Deteriorated Structural Wood Members", Journal of the Korean Wood Science and Technology, vol 31, 2003, p. 45-54

A Study on Tactile Friction and Wear -Frictional Wears Characteristics of Human Fingers on Various Soft Materials- Yoshihito ODA, Junji SUGISHITA, Hatsuhiko USAMI, and Tomokazu HATTORI Department of Materials Science Engineering, Meijo University, 1-501 Shiogamaguchi, Tenpaku, Nagoya468-8502, Japan Key words: Friction coefficient, Specific wear rate, finger, stratum corneum, Soft metal, Wood.
The tactile wear is an abrasion phenomenon of solid material by the human skin, and the friction coefficient is several times higher than the usual values obtained among engineering materials[3,11].
We also carried out the similar experiment on several wood materials in which the specific gravity differs.
Therefore, it is understandable to have a small friction coefficient as weak materials such as paulownia and balsawood.
[8] K.Nakajima, Y.Imada, H.Narasaka, N.Mohri and M.Saito: Evaluation of Skin Surface Associated with Morphology and Friction Coefficient, Journal of the Surface Science Society of Japan, (in Japanese), 5 (1984), p.28-34