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More than 70 percent of the fires were caused by the wood materials lack of fire resistance.
These data indicated that APP was an effective flame retardant, which retarded combustion of the materials.
Polymer Materials Science and Engineering 2005, 21(3):164~168
[2]Zhang ZH, Zhu MF, Sun B, et al.The effect of hydrotalcite and zinc oxide on smoke suppression of commercial rigid PVC [J].Journal of Macromolecular Science.Pure and Applied Chemistry. 2006, 43(11): 1807-1814
Polymer Materials Science and Engineering 2004 , 20 (1) :165-167

Classification of surrounding rock of Bolt Supported in coal Mine Roadway Fengshan Han1, 2,a, Li Song1,b 1Research Center for Numerical Tests on Material Failure, Dalian University, Dalian, 116622, China 2 State Key Laboratory of Coal Resources and Safe Ming, China University of Ming and Technology, Xuzhou, 221116, China ahanfs@sohu.com, b438506835@qq.com Corresponding author：hanfs@sohu.com Keywords: Coal mine roadway, rock bolt support, surrounding rock, classification Abstract:.
in Coal Mine Roadway is shown in Table 1 Table 1 Classification of bolt supported of surrounding rock in coal mine roadway Classification Strength of surrounding Joint influence coefficient Roadway width L Mining depth H rock of roadway / / / Ⅰ <25 <0.4 >8 >1 Ⅱ 25～40 0.4 ～ 0.6 5 ～8 0.6 ～1 Ⅲ 40～65 0.6 ～0.8 3.6～5 0.3 ～0.6 Ⅳ >65 >0.8 <3.6 <0.3 Acknowledgements This research is funded by the “Project of science
and technical program of the Educational Department of Liaoning Province (L2012436) ” and “Open Projects of State Key Laboratory of Coal Resources and Safe Mining of China University of Ming and Technology (11KF07) ” References [1] He Manchao,Sun Xiaoming，China's coal mine soft rock engineering supporting design and construction guide, Science press, Beijing, 2004 (in Chines) [2] He Manchao, zhang guofeng,, jiahe mine deep coal roadway surrounding rock stability control technology research, journal of mining and safety engineering, No.(1)(2007), p: 1-50(in Chines) [3] Feng Xiating, Lin Yunmei, An expert system for rock mechanics and engineering， Liaoning science and technology press ，Shenyang，1993 (in Chines) [4] Xie shengli, shuli coal mine island segment back mining roadway bolt support technology, coal science and technology, No.(1)(2008), p:15-23.
(in Chines) [5] He Manchao, Su Yonhua, Sun xiaoming, Supporting coal roadway stability analysis of the reliability of anchor rod, Chines Journal of rock mechanics and engineering, No.(12)(2002),p:15-23

Geographic Information System Geographic information system (GIS), which is developed in the mid - 1960 - s began, first to solve the problem of geography, surveying and mapping, environmental science, has become involved in learning and multidisciplinary cross science such as computer technology.
Any object in the material world are safely with time and space.
CRM is a complex of science and technology and human nature.
International Journal of Service Industry Management, Vol. 11 (2000) No.2, p.120
Journal of industrial engineering, Vol. 5 (2002), p.42

Enrichment of lead element from air Using Electrospun Nanofibrous Membrane prepared by Co-electrospinning of Dithizone with Polystyrene Xiaoyan Deng1, Chen Li1 and Xuejun Kang1,2,a 1 Key Laboratory of Child Development and Learning Science (Ministry of Education), Research Center for Learning Science, Southeast University, Nanjing 210096, China 2 Laboratory of Environment and Biosafety, Research Institute of Southeast University in Suzhou, Dushu Lake Higher Education Town, Suzhou, 215103, China axjkang64@163.com Keywords: Nanofibrous membrane, lead, electrospinning.
Cellulose acetate and nitrocellulose membrane (diameter 50 mm, aperture 0.45 μm) was obtained from Shanghai Xingya Material Factory.
Acknowledgements This work was supported by the National Natural Science Foundation of China (No. 81172720 and No. 21307086) and Suzhou Science  and  Technology  Department Foundation (No.ZXG201441).
Emelina: submitted to Journal of Analytical Chemistry, Vol. 56, No. 6 (2001), p. 577–580
Pan: submitted to Journal of Spectroscopy and Spectral Analysis, ,Vol. 19, No.13 (1999), p. 385-387, in Chinese.

The phosphobetaine amphoteric surfactant of N, N-dimethyl-tridecane hydroxyethyl ammonium phosphate (PBET-13), was synthesized by using epichlorohydrin, NaH2PO4 and dodecyl/tetradecyl dimethyl amine and cetyl/octadecyl dimethyl ammonium as raw materials.
In this paper, we synthesized the new surfactant of dodecyl/tetradecyl phosphobetain (PBET-13) based on the dodecyl/tetradecyl dimethyl amine as the main raw material, and its scale inhibition performance, interfacial tension and foaming performance were studied.
Journal of Surfactants and Detergents.14(3):433-438
Journal of colloid and interface science. 2004,276(1):197-207

The dynamical equations and parameters were widely investigated. 2 Materials and methods 2.1Materials Ethanol, potassium hydroxide, dimeso-periodic acid were purchased from market.
Journal of Chemical Industry and Engineering(China), 56(2005):1971-1974 [9] J.M.
ICMREE2011 - Proceedings 2011 International Conference on Materials for Renewable Energy and Environment,v1, p288-293,2011
Chemical Engineering Journal,146 (2009) :302-306
Journal of Chemical Engineering of Chinese Universities, 17(2003):314-318.

Rollett1 1 Department of Material Science and Engineering, Carnegie Mellon University, 2 Alcoa Technical Center, Alcoa Center, PA, 15069, USA Keywords: Recrystallization texture, hot rolled aluminum, average orientation, neighbor texture.
The main texture components in the hot rolled material are S and Brass component, and the Cube component dominates recrystallized state.
As a consequence of slow cooling at room temperatures, the material showed a significant amount of recovery in as- deformed structure.
Esling: Journal of Applied Crystallography Vol. 29 (1996), p 662-666
Driver: Journal of Applied Crystallography Vol. 34 (2001), p 280-288.

The following parameters were used in the design: The fundamental period is 0.42 s based on modal analysis when input material and element properties were determined.
Concrete 02 and Steel 01 were used as the material models: the former construct a uniaxial concrete material object with tensile strength and linear tension softening whereas the latter is a uniaxial bilinear steel material object with kinematic hardening.
Acknowledgement This paper was financially supported by Beijing Natural Science Foundation (8142015).The authors’ deeply express sincere appreciation to them.
K. etc: Journal of Structural Engineering Vol. 137(3) (2011) p.278 [2] Honda R., Ahmed T.: Journal of Structural Engineering Vol. 137(3) (2011) p.391 [3] Masi A., Vona M., Mucciarelli M.: Journal of Structural Engineering Vol. 137(3) (2011) p.367 [4] Hancock J., Bommer J.J.: EarthquakeEngineering&Structural DynamicsVol.37(14)(2008) p.1585 [5] Dong An, Tiejun Qu: Earthquake Engineering and Engineering Dynamics Vol. 34(1) (2014) p.123 [6] Information on http://peer.berkeley.edu/peer_ground_motion_database (2014) [7] Information on http://www.seismosoft.com (2013) [8] China Academy of Building Research: GB50011-2010.Code for Seismic Design of Buildings (China Architecture & Building Press, Beijing 2010) (in Chinese) [9] Abrahamson N.A: Seismological Research Letters, Vol.6 (1) (1992) p.30 [10] Hancock J., Watson-Lamprey, etc: Journal of Earthquake Engineering, Vol.10 (2006) p.67 [11] Lilhanand K., Tseng W.S: Proc. of the 9th WCEE, Tokyo Japan Vol.

Tab.4 The rule hierarchy (3) matrix original data Items C7 C8 C9 C10 C11 Parent material C7 1.0000 1.2500 0.6667 1.2500 1.0000 Barrier layer type C8 0.8000 1.0000 0.5333 1.0000 0.8000 Terrain part C9 1.5000 1.8750 1.0000 1.8751 1.4999 Plough layer thickness C10 0.8000 1.0000 0.5333 1.0000 0.8000 Gradient C11 1.0000 1.2500 0.6667 1.2500 1.0000 Eigenvector:[0.1961,0.1569,0.2941,0.1569,0.1961] The largest eigenvalue:5.0000 CI=-1.91673293858941E-06 RI=1.12 CR=CI/RI=0.00000171 < 0.1 Consistency check passed!
Spatial Variation Rule and the Affect Factors of Provincial Cultivated Land Productivity [J].Agriculture Engineering Journal, 2010(8): 308-314
Agriculture Engineering Journal, 2010(4): 1-8
Agricultural Library and Information Journal, 2004(12):5-8
Railway Science and Engineering Journal, 2007(1):91-96

Introduction Intrinsic fiber metal laminates (FML) are hybrid composite materials consisting of metal sheets co-cure bonded to fiber reinforced plastic layers (FRP).
The condition of equal strain of the two materials is expressed by: σsEs+αs∆T=σcEc+αc∆T , (2) where αs and αc are the CTEs of steel and CFRP in fiber direction.
Hühne, Improving the mechanical performance of unidirectional CFRP by metal-hybridization, in: ECCM15 - 15th European Conference on Composite Materials, Venice, 2012
Hühne, Experimental identification of sources and mechanisms inducing residual stresses in multi-layered fiber-metal-lamiates, in: Euro Hybrid Materials and Structures, Stade, 2014
Barbero, Introduction to Composite Materials Design, 2nd ed., CRC Press Taylor & Francis Group, Boca Raton, 2011.