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Introduction Due to their potential application in a wide range of porous materials, ceramic foams have received an increasing interest in a few decades.
Materials and Methodology Analysis of the raw material.
Carrio´n: Journal Materials Science (2009), p. 4507
Poncelet, in Preparation od catalysts VI, chapter 4, Elsevier Science (1995)
Ahmad: Journal of Materials Processing Technology 207(2008), p 235

Sulfate attack is one of the most important factors causing deterioration of marine materials.
This paper will provide support for further revealing the deterioration mechanism of sulfate erosion of ECC and building a design method for toughening anti-sulfate marine materials.
ACI Special Publication on Concrete: Material Science to Applications SP. 206(2002) 373-400
Durability study on engineered cementitious composites (ECC) under sulfate and chloride environment, Construction and Building Materials. 133(2017) 171-181
Wang, Tensile performance of polyvinyl alcohol-steel hybrid fiber reinforced cementitious composite with impact of water to binder ratio, Journal of Composite Materials, 49(2015) 2169-2186

The destruction of the ecological environment has made circulation of materials and flow of energy disorder, and abandoned mines have lost functions of ecosystem services of providing land, water, food and other ecosystem services for the human and lost living conditions of human.
Acknowledgements This work was financially supported by the Shaanxi Social Science Foundation (08E001).
Discussion on the Eco-environmental Problem and Protection Countermeasures in the Mining Area of Anhui province [J], Journal of Anhui University (Natural Sciences), 2007(4):91-93.
(in Chinese) [7] Zhou Xiuhui.The Structure and Function of Ecosystem and Sustainable Biosphere [J], Journal of Shandong Institute of Technology,2001(2):75-78.
[10] Weikai Bao, Qingheng Chen.The Degraded Processes and Features of Ecosystem [J], CHINESE JOURNAL OF ECOLOGY, 1999 (2):37-39

The results are detailedly introduced in literature [2] and [3], which provides important references for the research and application of plutonium materials.
The researchers at home and abroad have succeeded in using this method to calculate the properties of many materials[4-6].
Science Publishers, 1967
Materials Science and Engineering. 9 (2010) 012086-012092
Journal of Southwest University of Nationalities: Natural Science Edition. 36 (2010) 1014-1017.

Presently, both materials have found commercial applications.
Presently, both materials have found commercial applications.
Properties and Low-Pressure Synthesis of B-N Materials and Diamond Similarly to carbon, there are some analogue phases in the B-N system and all of them are synthetic materials.
You and N.F.Chen: Journal of inorganic materials Vol 22(3) (2007), p.385–390 [19] Z.J.
Feng, G.J.Xing, G.H.Chen and etc: Journal of functional material and device.

Students need to start from being familiar with, watching, realizing, and analyzing a variety of architectural forms and materials, and thus giving rise to abundant associations.
Besides, it also continuously strengthens students’ own design capability through the use of different materials and structures, observation, analysis and understanding of the shape, space, and function, so that the students' creative thinking ability can rise to a higher level.
References [1] C.Y.Liu, R.Duan, Applied Mechanics and Materials,Vol. 209-211(2012), p. 1831-1834
[3] J.C.Chen,Journal of Ningbo College of Technology, Vol. 24(2012).p.123-128.
P.232-123(In Chinese) [5] S.F.Wei, Journal of Ningbo College of Technology.

The abrasive material is SiO2 colloidal suspension.
The material removal accuracy is 3 μm.
So, grain orientation is much greater for the ingot’s material heat treated at 360 ºС.
Gokhale, Microstructure and age hardening response of cast Al-Mg-Sc-Zr alloys, Journal of Materials Science 8 (2004) 2861-2864
Xia, Microstructure and analysis of Al3Zr precipitate of homogenized annealing 2099 aluminum-lithium alloy, Materials Science and Engineering of Powder Metallurgy 3 (2013) 333-340

Advanced Materials, 2012, 24(17): 2349-2352
Materials Chemistry and Physics, 2016, 170: 113-117
Materials Letters, 2016, 169: 86-89
Journal of Magnetism and Magnetic Materials, 2015, 381: 451-456
Journal of Materials Processing Technology, 2001, 113(1): 482-485.

(In Chinese) [3] Shengfen Jia, etc: Environmental science, Vol. 21(2000), p. 81-84.
(In Chinese) [4] Jiafeng Yang, Shuzhen Wang and Yingjie Yang: Journal of Shanghai Normal University (Natural Science), Vol. 31(2002), p. 66-70.
(In Chinese) [14] Jinxiang Fu, etc: Journal of Shenyang Jianzhu University (Natural Science), Vol. 24(2008), p. 2 65-268.
(In Chinese) [15] Yuancai Chen, etc: Journal of Hazardous Materials, Vol. 171(2009), p. 948-953
Environmental Science and Technology, Vol. 30(2007), p. 5-7.

First the absorbing effects of the prepared coconut fiber gypsum composite materials are tested with method of flat reflection.
(3) The method can provide technical support for the baroque electromagnetic functional composite materials. 6.
References [1] K.Ansayi etc, Cement Absorber, Industrial materials [J].2000,48(12):56-60
Ferrite device and materials [J].IEEE Trans. on Microwave Theory And Technology,2002,50(3):721 [6] Gao Lu,Ning Li.
Journal of Changchun University of Science and Technology, 2010,06(03):10-13