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Experimental The materials used in this study were 42.5R ordinary Portland cement and CaCO3 whisker.
Journal of Applied Polymer Science, 120(5): 2587-2595, (2011) [2] Chen, X.Y., X.R.
Journal of Materials Science, 13：895-900, (2002) [4] Lin, Y.X., C.
Journal of Wuhan University of Technology-Materials Science edition, 26(5): 1004-1009, (2011) [6] Pan, B.F., et al.
Chinese Journal of Polymer Science, 27(2): 267-274, (2009) [7] K.

New development in the non contact optical measurement of thermo-mechanical properties of materials.
It is the ideal instrument for the study of complex behaviours, like the NSZ materials.
German, Seong Jin Park: Handbook of Mathematical Relations in Particulate Materials Processing [5] Randall M.
German: “Computer modeling of sintering processes” [6] M.Kraemer: “Rate-controlled sintering of Si3N4: densification kinetics and microstructure development”, Journal of Material Science Letters 14 (1995) 778-780 [7] Seong Jin Park, Suk Hwan Chung, Debby Blaine, Pavan Suri and Randall M.
Hamann: “Review In Situ High-temperature optical microscopy”, Journal of Material Science 34 (1999) 5419-5436 [10] M.

Materials and Methods Materials.
The raw materials of Smooth Cayenyoungas pineapple was selected from pineapple planting base of Xuwen county of Guangdong Province, and blade types are divided into old leaves and young leaves.
D., A review on pineapple leaf fibers,sisal fibers and their biocomposites [J] .Macromolecular Materials and Engineering, No 289 (2004),p. 955-974
Song: JOURNAL OF TEXTILE RESEARCH, No 1 (1998), p.62-63
Wan, et al: GUANGDONG AGRICULTURAL SCIENCES, (2009)

A comparison study has been done with Polysulfone and PVDF as basic materials for membrane preparation.
Drioli, Journal of Applied Polymers Science 92 (2004) 576-591
Sidari, E.Drioli , Journal of Membrane Science 255 (2005) 13
Wienk, Journal of Membrane Science 73 (1992) 259 [11] Y.J. wang, D.
Journal of Membrane Science 312 (2008) 76-83 [12] L.Hernandez - Cruz, G.T.Lapidus, F.

Magnetron sputtering metallic or non-metallic materials on epoxy resin coating surface can effectively reduce the friction, improve the wear resistance and inhibit the abrasion, loss and so on.
Experiments Materials.
Table 1 Experimental parameters of sputtering different materials Sputtering material Sputtering way Electric Current [A] Voltage [V] Power [W] Time [min] Ti DC 0.1 320 32 300 C DC 0.1 420 42 300 Ti+C DC 0.1/0.1 320/420 74 300 Wear experiment.
References [1] Ping Yu, Xueyong Ren, et al: Journal of Guizhou University (Natural Sciences), vol.24 (2007), p.68-70, in Chinese [2] Qiaohua Feng, Yunbo Shi, et al: Science Information, No.2 (2007), p. 15, in Chinese [3] Xiaojing Xu, Liucheng Zhuo, et al: Tribology, Vol. 29 (2009), p. 256-259, in Chinese [4]Shihong Zhang, Yinsheng He, Mingxi Li, Yizhu He, Sikchol Kwon, et al: Thin Solid Films, Vol. 518 (2010), p. 5227-5232 [5] Weifeng Yang, Zhengyun Wu, et al: Applied Surface Science, vol. 256 (2010), p.7591-7595 [6] Jyh-Wei Lee, et al: Surface & Coatings Technology, Vol.200 (2006), p, 3330-3335 [7] Isaiah D.
Kellogg, et al: Journal of Power Sources, Vol. 195(2010), p. 7238-7242 [8] K.S.

Introduction With the development of science of materials, new functional materials based on coupling properties of electricity, magnetism, heat and force are developed in recent years, which are the key material of many sensors and smart structures.
The scholars at home and abroad pay attention to the research on correlative mechanics behavior of the new functional materials and make further theoretical and experimental researches.
And then these variational principles are degenerated into variational principles of simple coupling properties materials.
Vol. 29 (1999), p.61-68 [5] Zhen-Bang Kuang: European Journal of Mechanics - A/Solids.
[10] Wang Xiaoming,Shen Yapeng:Chinese Journal of Applied Mechanics.

Carbon Black Conductive Composite Based Resistance-Temperature Measurement System Using AT89S51 Juan Wang1, a, Siyu Lai2,b 1 Department of Computer Science, China West Normal University, NanChong, China 2 Department of Medical Image, North Sichuan Medical College, NanChong, China awjuan0712@126.com, blsy_791211@126.com Keywords: AD595; AT89S51; conducting material; resistance-temperature measuring; thermocouple amplifier Abstract: AT89S51 microcontroller based carbon black conductive composite materials resistance-temperature measurement system is designed, which achieves the measurements of resistance and temperature with the help of thermocouple amplifier chip AD595.
Carbon black conductive composite materials are most widely used and typical one.
We design a simple resistance and temperature of carbon black conductive composite materials measurable system based on AT89S51 microcontroller [8], the system structure is shown in Figure 1.
Plastics Science and Technology, 2001, 37(3): 4–7
Journal of Tongji University, 2002, 6(7): 137–140

Experimental Study on Mechanical Behaviors of the Prestressed Concrete Girder Jingxi Chen1,2, a, Guang Zhang1 ,Hongfei Li1,b, Famin Chen 1 1 Wuhan University of Technology, Wuhan 430070,China 2 University of Science and Technology of China, Hefei 230026,China ajxchen60@163.com, bjackyli1013@sohu.com Keywords: concrete materials, prestressed concrete girder, mechanical behavior, site test Abstract.
For concrete materials having high compressive strength and low tensile one, the traditional concrete girder body is vulnerable to crack under bending loads, which seriously affects the working performances of the girder[1,2].
Acknowledgement Project supported by National Natural Science Foundation of China (40472148) References [1] Jingxi Chen.
Chinese journal of rock mechanics and engineering,Vol.17 No.4 (1998), p.425～428
Chinese journal of Shanghai Tiedao University, Vol.3 (1990), p.1～14

An investigation of the drying of spherical food particles was performed, using peas as the model material.
Extensions to this model could include application to other food materials and other food geometries.
Drying characteristics of kiwifruit during hot air drying, Journal of Food Engineering, 85 (2008) 303-308
Soponronnarit, Determination of effective moisture diffusivity and assessment of quality attributes of banana slices during drying, Food Science and Technology 44 (2011) 1502 – 1510
Crank, The Mathematics of Diffusion, second ed., Oxford Science Publications, Oxford, 1975

Introduction Composite materials are known to be light weight and high strength than metal and metal alloys.
Even though composite materials is superior than other materials but researcher found composites are prone to subsurface damage mechanisms such as delamination, core cracking and disbond [1-3].
However, vibration can be analyzed by changes of frequencies, mode shapes and damping on undamaged and damaged composite materials.
To create an excellent composite material, a global damage detection is needed that could detect damages not only on the surface visually but subsurface of composite materials.
Z., Damage in Composite Materials.