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In these fields, the flame retardancy requirement of materials is very high.
During heating process, IFR agent generates a cellular charred layer on the surface of the material, which protects the underlying material from the action of the heat flux or flame and limits the diffusion of combustible volatile products toward the flame and of oxygen toward the polymer.
This work was financially supported by “National Natural Science Funds (Project No.51173102 and No. 51210105020)”, “‘Shu Guang’ project (Project No. 10SG53)”,“Special Funds for Science and Technology Development of Shanghai University of Engineering Science (Project No. 2012td10 and 2012zh05) ”, and “Students Research and Training Project of Shanghai University of Engineering Science (Project No. cs14001).
Journal of Polymer Research, 2011, 18, 2359-2365
Journal of Applied Polymer Science, 2011, 119, 855-862.

Dugdale: Yielding of steel sheets containing slits, Journal of the Mechanics and Physics of Solids, Vol. 8, (1960), p. 100-104
Needleman: A continuum model for void nucleation by inclusion debonding, Journal of Applied Mechanics, Vol. 38, (1987), p. 289-324
Tvergaard: Effect of fibre debonding in a whisker-reinforced material, Material Science and Engineering, Vol.
Ortiz: Computational modeling of impact damage in brittle materials, International Journal of Solids and Structures, Vol. 33, (1996), p. 2899-2938
Xin: Crack convergence of Distributed Cohesive Element method and EEB convergence criterion, submitted to Journal of Tsinghua University (2011)

Coarse sand, fine sand and loam are the underlying materials.
For different underlying materials, B increases with the increment of particle size.
Zheng, LI Bing, et al: Journal of environmental sciences.
Yaron: Journal of Contaminant Hydrology.
Li: Environmental Science.

Materials used in model test for cable tower this time are the same as that in prototype.
Particle-sized aggregate concrete is used to satisfy the compaction of vibration, and the consistency of modulus of elasticity of the materials must be initially ensured to meet likelihood ratio[5]. 3.
Working Condition for Model Loading As for the model test load, the vertical load is 75000KN and the horizontal load is 4600 KN according to design materials and similarity law of load[12].
Xie: Space Analysis of Steel Anchor Box for Cable-tower Anchorage of Tianjin Banding Bridge[J]Journal of Huazhong University of Science and Technology (Urban Science Edition) 2009 (4) 80-83.
Zhao: Loading Method Study of the Model Test of Xiangtan Xiangjiang 4th Bridge[ J]Journal of Hunan University (Natural Sciences) 2007 (10) 25-30.

Secondly, Panasonic endeavors to help suppliers raise their level in environment protection, so as to purchase environmentally friendly materials.
Panasonic used the Freon recovered substances in insulation materials in liquid, greatly increasing the Freon recycle rate.
Acknowledgements This work was financially supported by the National Natural Science Foundation (70902064; 70971016); Humanities and Social Sciences Foundation in Ministry of Education (09YJC630030); China Postdoctoral Science Foundation (20090461185, 201003621); Science and Technology Plan in Liaoning Province (2011401028).
McLaughlin: Management Science, Vol. 42(1996), p. 1199-1214
[6] HP Wallner: Journal of Cleaner Production.

Test conditions Material selection.
Technical Requirements for component materials and experimental main purpose of asphalt mixture, SK70# Asphalt and limestone aggregate in Huainan are adopted, table 1and table 2 show various technical indexes.
Table 1 Technical index of asphalt asphalt penetration（25℃，100g，5s）（0.1mm） ductility (5cm/min，15℃）（cm） softening point （℃） density（25℃） AH-70 75.0 ＞100 47.9 1.030 Table 2 Test result of mineral aggregate’ density materials apparent density （g/cm3） bulk volume density （g/cm3） water absorption（%） 2# 2.751 2.710 0.55 3# 2.773 2.721 0.68 4# 2.760 2.641 1.40 ore powder 2.733 / / Mix Proportion Design.
Principles of Ultrasonic Predict Fatigue Life China first use ultrasonic detection technique in construction engineering and geotechnical engineering, to determine rock strength and judge the nature of rock and evaluate the quality of construction materials in particular, concrete and reinforced concrete.
(Tronheim,Norway,1998) [2] Lifen: Journal of Wuhan University of Technology(Transportation on Science & Engineering) , Vol. 30(2006), p.293 [3] Wang xiaolei and Huang xiaoming: JOURNAL OF CHINA & FOREIGN HIGHWAY , Vol. 25 (2005), p.126 [4] Van Dijk w: Arizona: (Phoenix, 1975) [5] Wu jinrong.

Analytical Study of Ancient Pottery from the Archaeological Site of Ban Bo Suak from Nan Province, Thailand Usanee Malee1,2,a* and Sakdiphon Thiansem3,b 1Department of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand. 2Science and Technology, Chiang Mai Rajabhat University, Chiang Mai 50200, Thailand. 3Department of Industrial Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.
It helped explain the nature of the raw materials used in the manufacture, possible origin, production, and firing technology [9].
It helped explain the nature of the raw materials used in the manufacture, possible origin, production, and firing technology.
Saad., Chemical Composition and Manufacturing Technology of a Collection of Various Types of Islamic Glazes Excavated from Jordan', Journal of Archaeological Science, 29, pp: 803-810.( 2002)
Fabra, Provenance and ceramic technology of pot sherds from ancient Andean cultures at the Ambato valley, Journal of Argentina Applied Clay Science. 24; 21–34.(2003)

At the present time, the technology has been used in pure aluminium, Al-Si alloy, HRB335 alloy and other materials, and has all gained good effects[4-5].
Journal of University of Science and Technology Beijing Vol. 12 (2005), p. 527 [3] Y.
Advanced materials research Vol. 26 (2007), P. 555 [6] Jos´e E.
Materials Science and Engineering A Vol. 383 (2004), p. 271 [7] Bing Liu, Zhi long Zhao, Yong xin Wang.
Journal of Crystal Growth Vol. 271 (2004), p. 301

Materials and Experimental Materials.
The material cost of PA was also discussed in this research, which no more than 2.1 $/kg.
Van der Bruggen, Journal of Membrane Science, 514 (2016) 217-228
Van der Bruggen, Journal of Membrane Science, 477 (2015) 183-193
Ducoste, Characterizing flocculation under heterogeneous turbulence, Journal of Colloid and Interface Science, 264 (2003) 184-194

Le Maitre, Machinability of titanium alloys (Ti6Al4V and Ti555. 3), Journal of Materials Processing Technology, 209, 5 (2009) 2223-2230
Dippenaar, The evolution of microstructure of Ti–6Al–4V alloy during concurrent hot deformation and phase transformation, Materials Science and Engineering: A, 549, (2012) 163-167
Wang, Titanium alloys and their machinability—a review, Journal of Materials Processing Technology, 68, 3 (1997) 262-274
Ferreira, Optimization of titanium alloy (6Al–4V) machining, Journal of Materials Processing Technology, 143, (2003) 458-463
Jawaid, The effect of machining on surface integrity of titanium alloy Ti–6% Al–4% V, Journal of Materials Processing Technology, 166, 2 (2005) 188-192