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Behaviour of Membrane Construction Materials under Multi-Axial Tensile Loading S.
Coated membrane materials as the roof materials used for this kind of architectures play an important role in the application and the service life.
As a kind of flexible materials, coated membrane materials have virtually no bending stiffness, and therefore can only resist in tension.
Ni: Journal of Applied Polymer Science Vol. 107 (2008), p. 2038-2044
Yi: Textile Research Journal Vol. 77 (2007), p. 369-374

Thus, these composite materials can be processed by machining, extrusion and rolling.
MgB2 dispersed in Al matrix composite materials was made by 3DPC method.
No remarkable defects are observed in these composite materials.
%In is the highest among MgB2/Al-In composite materials.
Zhao, Journal of applied physics, volume91.number10, 15 (2002) 250

Describing Method for Information Protecting Composite Materials Liu Heng, Zeng Zhaoyang, Wu Chao Department of Camouflage and Simulation Engineerings PLA University of Science and Technology, Nanjing, Jiangsu Province, China zengzy1212@hotmail.com Keywords: microwave absorption, composite material, information protection.
Introduction Microwave absorption materials have been widely used in information protection technology, however, new materials that have higher absorption ability and lighter mass are still in urgent need for many cases, especially in defense information protecting.
Compositing technology is widely used in fabricating new microwave absorption materials[1,2], because this technology can gather advantages of different materials.
However, the relation between the properties of the composite material and the properties of the involved elementary materials is a bit blurry.
HP8722ES vector analyzer was used to measure the electric-magnetic parameters of the elementary materials.

They are the indispensable basic materials of the development of modern industry, national defense and science and technology, and they are also the important material basis for the development of new technology revolution on.
So, with the continuous development of China's coal industry and materials science, they have been widely used in the coal mine.
Journal of FRP/composite materials, 2000, (6), 39-40 [5] Xiantao Zeng.
Journal of FRP/composite materials, 2006, (1) : 42 ~ 44
Beijing Science Press. 2002.32-37.

These compositions called as cellulosic materials.
Materials and Methods A.
The cellulosic materials decomposed in different temperature.
Cellulosic materials occurs between 200oC to 400oC [14,15].
New Application of Kenaf (Hibiscus Cannabinus L.), Journal of Membrane Science, 315: 141-146. (2008) [4] Rasha M.

The original and immersed materials were cut into the smaller samples whose size were 4.5 mm×4.5 mm, as shown in Fig. 1 and Fig. 2.
Secondly, referring to morphology characteristics in previous SEM images and the equalized histograms, different materials and image background segmentation thresholds were gained.
Liu, Experimental research on waterproof performance damage of waterproof membrane under the mechanical circumstance in tunnel, Journal of Building Materials. 13 (2010) 487-491 [5] Q.X.
Yang, CT image artifacts and its solution, Journal of Mathematical Medicine. 22 (2009) 206-210 [7] Q.X.
Zheng, Experimental study of CT test on the failure of acrylate spray-applied waterproof layer in the groundwater environment, Science China·Technological Sciences. 53 (2010) 512-518

Knowledge-intensive is a significant feature of the modern service-oriented industrial structure, and knowledge service is a main part of knowledge science.
On the System Theory and Modeling of Tribo-Systems.Chinese Journal of Tribology, 2010,vol. 30, pp1-8
Journal of Xi’an Jiaotong University, 2010,vol.44, pp.72-76+93
Current Advances in Materials and Processes,2003,16,1219
Journal of Materials Processing Technology, 2002, 129 (1-3):pp. 463-466

Acknowledgements The research for this project was supported by the National Natural Science Foundation of China, for the Study on the Standard Test Method of Materials and Masonry Based on Raw-soil (51478043).
J China Civil Engineering Journal, 48:81-87
Journal of Materials in Civil Engineering. 24(6):775–782 [14] MEHTA P K，MONTEIRO P J M.Concrete microstructure properties and materials.Third Edition,2005:49-50 [15] Joshua B.
J.USA:Journal of Materials in Civil Engineering.(2):85-87
Lu, Yi-hong.Wang, et al.Experimental Strength of Earth-Based Construction Materials in Different Regions of China.J.Advances in Materials Science and Engineering.10,9.( 2019)

Dynamic Analysis on Change and System Simulation of Food Production Materials in the Northern Anhui Province Haimin Sua, Aixia Heb , Yang Gaoc School of Earth Sciences and Engineering, Suzhou University, Suzhou, Anhui 234000, China ahmsu2004@163.com, bheaxfree@163.com, cszxygy@163.com Key words: Grain per unit area yield materials; Dynamic change; Gray relative analysis; the Northern Anhui Province Abstract: According to statistical and survey data at provincial levels, trend of Grain per unit area yield materials and its influencing forces in Northern Anhui Province during the last 20 years were discussed in this article.
Journal of Anhui Normal University (Natural Science), Vol. 33（1）（2010），p.72-76
Journal of Heze University，Vol. 33（5）( 2011?)
Wuhan: Huazhong University of Science and Technology Press, (1986)
Wuhan:Hua zhong University of Science and Technology Press, (1989).

The surveys found that the majority of mines adopt cement as cementitious materials, all backfilling materials or hierarchical backfilling materials as aggregate.
The content of MgO in new materials was large, so the early hydration degree of new materials was high [15].
[11] M.C.G.JUENGER, P.J.M.MONTEIRO, E.M.GARTNER: Journal of Materials Science Vol. 41 (2006), p. 7074
[14] Xiong Zhang, Hui Lu, Yongjuan Zhang, Ming Zhao: Architecture &Technology Journal of Xian University (Natural Science Edition) Vol. 3 (2011) p. 379, In Chinese
[18] Fusheng Tao, Lipeng Tao, Yanting Song: Journal of Building Materials Vol. 4 (2001) p.277, In Chinese.