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Experimental Materials and samples preparation.
Applied Surface Science, 2010, 256(7):2293-2298
Applied Surface Science, 2010, 256(7):2293-2298
European Polymer Journal, 2005, 41(10):2343-2353
Applied Surface Science, 2007, 10(10):4599-4606

In addition, they are considered the novel and attractive materials for high end optical application such as space mirrors owing to their lightweight, high modulus, good thermal conductivity, proper CTE, excellent shape stability, etc[4].
Experimental Material preparation.
Hegeman, Current status and critical issues for development of SiC composites for fusion applications, Journal of Nuclear Materials, 367-370 (2007) 659-671
Snead, The effects of neutron irradiation on shear properties of monolayered PyC and multilayered PyC/SiC interfaces of SiC/SiC composites, Journal of Nuclear Materials. 367-370 (2007) 685-691
Kochendorfer, The morphology of silicon carbide in C/C-SiC composites, Materials Science and Engineering A, 332 (2002) 146-152.

New Chemical Materials, 2002, 30(4): 1-4
Chemistry of Materials, 2000, 12(4): 1049-1052
Research on damping properties of multi-wall carbon nanotube reinforced epoxy resin composite materials[J].Materials Review, 2011, 25(2), 12-15
Journal of Hohai University (Natural Sciences), 2006, 34(5): 561-563
Materials Science and Engineering of Power Metallurgy, 2010, 15(6): 606-610.

A Comparative Study on Preparation of high strength gypsum by Flue Gas Desulfurization Gypsum and Natural Gypsum Ji Xiu Zhang, Pengxuan Duan，Ye Zhang National Key Laboratory of Solid Waste Resource Utilization and Energy-saving Building Materials Beijing Building Materials Academy of Sciences Research, Beijing, 100041, China Zhang_jixiu@163.com Key words: comparative study; super high strength gypsum; flue gas desulfurization gypsum; natural gypsum Abstract: In this paper, the flue gas desulfurization gypsum (FGD) generated from thermal power plant is used to produce high strength gypsum.
Gypsum building material [M].Beijing: China Architecture & Building Press.2003. ].
In recent years, in order to alleviate pressure on gypsum resources, industrial by-product gypsums instead of natural gypsum are used in building materials industry.
Materials and Methods 2.1 Experimental materials High strength gypsum (G1) prepared by FGD gypsum is produced by beijing Building Materials Academy of Sciences Research.
Journal of the Chinese Ceramic Society,2002,30(4):532-536. ].

A Study of Lake Wetland Information Automatic Extraction Based on the Interpolation and Threshold Method Zhihong An1, 2,a, Yongjun Sun2 ,Dezhi Chen3 and Yunfeng Qiu3 1 School of the Earth Sciences and Resources China University of Geosciences (Beijing) Beijing, China 2 China Aero Geophysical Survey and Remote Sensing Center for Land and Resources Beijing, China 3 BeiJing University, Beijing, China aanzhihong_agrs@sina.com Keywords: Interpolation; Threshold; Information extraction; Lake wetland Abstract.
Automatic or semi-automatic extraction using computer wetland information extraction can improve the efficiency in the human, material, etc.
Remote sensing technology applied on wetland had become a research hotspot of wetlands, automatic or semi-automatic extraction using computer wetland information extraction can improve the efficiency in the human, material, etc[2].
International Journal of Remote Sensing. 2001, 22: 89–98 [2] Best R.G. and Moore D.G.（1979）.
International Journal of Remote Sensing 21: pp. 1787–1806

Material and Methods Soil Used in This Study.
This research has been supported by the Project of Natural Science Foundation of China (51178287), Project of Natural Science Foundation of Shanxi Province of China (2010011029) and Research Project supported by Shanxi Scholarship Council of China (2011-026).
Liu, Analysis of Compression Deformation Characteristics of Loess during Moistening and Demoistening Process, Journal of Hunan University of Science & Technology, 26 (2005) 50-55
Fan, Application of Picture Analyses Technology in Soil Microcosmic Composition Research, Friend of Science Amateurs, 2 (2008) 147-148
FitzPatrick, Soil mass, surface, and spectral fractal dimensions estimated from thin section photographs, Soil Science Society of America Journal, 60 (1996) 962-969

Engineering Design Journal, 2009, 16(3):227-229
Journal of Vibration and Shock, 2010,29(3)18-21
Science technology and Engineering, 2010, 10 (17):4163-4167
Journal of Vibration and Shock, 2008, 27(6):1-3
Chinese Journal of Scientific Instrument, 2010, 31(4):789-79 3

In this paper, method of designing an Ultrasonic Tomography System due to the propagation manner of ultrasonic wave inside the various materials is investigated.
All material substances are made of atoms, which may be forced into vibration motion in their fixed positions.
The particles of material have elastic oscillations when it is not stressed in tension or compression beyond its elastic limit and internal (electrostatic) restoration forces arises when the particles of a medium are displaced from their equilibrium positions.
San,” Determination of Water and Oil Flow Composition Using Ultrasonic Tomography” Elektrika Journal, (2007), VOL. 9, NO. 1, pp. 19‐23
Waterfall, “Process Tomography- Implementation for Industrial Processes”, Measurement Science & Technology Journal, (1995)

It has the high-tech low-carbon industrial base with the development of low-carbon economy, such as photovoltaic materials, wind and nuclear energy, clean cars and power batteries, semiconductor lighting, ecological agriculture and green food, culture and creative industry, and so on.
It is important to actively develop the modern service industries of financial services, material flow, tourism, and culture and technology services.
Third, it should improve the education system of low-carbon science and technology.
References [1] Zhanli Zhang: Journal of Changchun Normal University (Humanities and Social Sciences) (in Chinese) Vol. 2 (2011), p. 15 [2] Hui Ma: Economic Research Guide (in Chinese) Vol. 35 (2010), p. 100 [3] Fengxu Jiang: Northeast University of Finance and Economics (in Chinese) Vol.2 (2011), p. 69 [4] Manhong Shen, Zhenchuan He, Ai-hong Meng: Journal of Poyang Lake (in Chinese) Vol.3 (2011), p. 5 [5] Haiyong Jiang: China Opening Journal (in Chinese) Vol.4 (2011), p. 57 [6] Shaowei Hu: Development Research (in Chinese) Vol.6 (2010), p. 64 [7] Shuguang Wang, Hui Ma, Defa Cai: Journal of Jimei University (Philosophy and Social Sciences) (in Chinese) Vol.14 (2011), p. 37 [8] Lei Song, Bin Hua: Yunnan University of Finance and Economics (in Chinese) Vol.3 (2011), p. 98 [9] Yan Liu: Business Economics (in Chinese) Vol.8 (2011), p. 11 [10] Jie Yang: Qiushi (in Chinese) Vol.6 (2011), p. 87 [11] Wei Wu, Xin Guan: Economic Research Guide (in Chinese) Vol.30 (2011), p. 22 [12] Zhan
Yang, Yong Fan: Kunming University of Science and Technology (Social Sciences) (in Chinese) Vol.11 (2011), p. 80 [13] Hongbo Shi: Market Modernization (in Chinese) Vol.6 (2011), p. 56

Introduction Polymer materials are widely applied as biomedical materials including prosthetic materials, bone and dental implants, and tissue engineering.
In order to improve the mechanical properties of materials, HDPE could be combined with a lot of particle material as a reinforcement.
In many ductile materials, this type of fracture is followed by the emergence of a damage zone or stress whitened zone.
Zhong, Mechanical properties, tribological behavior, and biocompatibility of high-density polyethylene/carbon nanofibers nanocomposites, Journal of Composite Materials, 49(2015) 1503-1512 [6] V.C.
Cracks, microcracks and fracture in polymer structures: Formation, detection, autonomic repair, Progress in Materials Science 83 (2016) 536–573 [25] B.R.K.