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It can quickly ensure the maximum degree monitoring the timeliness and effectively bring down the interference of human factors, and reduce terrain, landforms, natural factors such as altitude and climate, and save manpower, material and financial resources [11].
Land-use and land-cover change science/research plan.
China land use / land cover change research.China: China Agricultural Science and Technology Press, 2004
Yang,L.Wang, X.Chen,et,al. 3S technologies and its application in land resources management.Journal of Chongqing University of Posts and Telecommunications(Natural Science) [J], 2006,18(3): 422-426 [7] L.J.
Spatial-temporal land use change and landscape response in Bohai Sea coastal zone area[J] .Journal of Remote Sensing, 2011,15(3): 604-620 [8] X.L.Zhao, Z.X.

Introdution Concrete-filled tubular column , a type of steel tube filled by concrete,make full use of the both materials: concrete and steel tube.
The material properties of the steel is selected according to Table 3 .
Concrete-filled steel tubular structure [M].Beijing：Science Press，2000 [2] Shantong Zhong.
Journal of constructional Steel Research,1993,47(8):119-140 [8] Zhouhong Zong, LIN Yu-dong, LIN Jie.
Beijing: Science Press, 2004.

Correlation analyses became very popular nowadays in the areas such as medicine, finance, and of course technical sciences [1,2].
Glowacz: Diagnostics of induction motor based on analysis of acoustic signals with the application of eigenvector method and k-nearest neighbour classifier, Archives of metallurgy and materials, 57(2) (2012a), p. 403-407
Glowacz: Diagnostics of dc machine based on analysis of acoustic signals with application of mfcc and classifier based on words, Archives of metallurgy and materials, 57(1) (2012b), p. 179-183
Žák: Assessment of Off-line Diagnostic Oil Data with Using Selected Mathematical Tools, in: Applied Mechanics and Materials.
Mazurkiewicz: A knowledge base of the functional properties of the conveyor belt adhesive joint for fem simulation of its stress and strain state, Journal of adhesion science and technology, 26(10-11), p.1429-1442

Introduction Hyperspectral sensors provide valuable and rich information for the discrimination of various materials.
Methods have been developed to classify the materials on the surface of earth but the classification of hyperspectral data in high dimensional space is still an open research area for the reasons such as large number of spectral channels, hughes phenomenon.
International Journal of Geophysical Information Systems, 7(2):173–186, 1993
Journal of the Royal Statistical Society.
Journal of Computer and System Sciences, 5286:729–734, 2003.

The reflectance became minimum when the length arrive at 50% of wavelength, it get maximum when size reach 90% of wavelength, then it has a small decrease till 100%. 1.Introduction Magnetostrictive guided wave detection technology is based on the theory of magnetostrictive effect of ferromagnetic materials.When ferromagnetic material effected by an external magnetic field, the dimensions is changed and the magnetostrictive strain is produced.The magnetostrictive effect is the inherent characteristics of the ferromagnetic materials.
Acknowledgments The authors are grateful for the support by the National Natural Science Foundation of China No. 50875077 ,the Key Project of Chinese Ministry of Education No. 211110,the key laboratory of nondestructive testing technology open fund NO.ZD200729009 and the Nature Science Foundation of Jiangxi under the project NO.2008GZW008.
Oil & Gas Journal , 2000, 77-79
Journal of the Acoustical Society of America, 2005, 117(6): 3459-3468
Smart Materials and Structures, 2007, 16(6): 2505-2515

Experimental and Numerical Investigation on the Residual Strength of Laminates with Central and Edge Notch Xu Mingrui1,2,, Bai Jiangbo3*, Lv Mingyue2, Cao Xin2, Zeng Benyin1,2 1.School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China 2.
Average stress criterion can be expressed as (2) Where r is notch radius or depth, a0 is characteristic length of composite materials and can be regarded as material parameter, is normal stress of 0°layer (i.e. stress in load direction), and X is tensile or compression strength of 0°layer.
Composite material structure design manual[M].
Journal of Composite Materials, 1974, 8: 253-265
Journal of composite materials, 1990, 24:536-558

The material is a deep drawing quality mild steel of initial thickness of 0.98 mm.
The influence of the material parameters has also been tested.
Journal of Material Processing Technology, vol.60, pp.19-26, 1996
Submitted to Journal of Materials Processing Technology, 2001
Submitted to Materials Science Forum, 2001

Improving the Purity of Multicrystalline Silicon by Using Directional Solidification Method Pengting Li1,a, Shiqiang Ren1,b, Zilong Wang1,c and Yi Tan1,d* 1School of Materials Science and Engineering, Dalian University of Technology, Dalian 116023, China alipengting1986@163.com, b843979754@qq.com, c1360482573@qq.com, dtanyi@dlut.edu.cn Keywords: Multicrystalline silicon, Directional solidification, Temperature gradient, purity Abstract: Large temperature gradient was introduced to improve the removal rate of metal impurity in silicon ingot during direction solidification.
Solar Energy Materials and Solar Cells. 92(4)(2008)418-424
Journal of the Japan Institute of Metals. 61(10)(1997)1094-1100
Journal of Materials Engineering and Performance. 21(6)(2012)854-858
Metallurgical and Materials Transactions E. 2(1)(2015)39-49

Numerical Simulation of Semi-solid Billet Preparation by Equal Channel Angular Extrusion Xiaohua Zhang 1,a , Yanying Zhang2,b, Dezhong Wu1,c and Shoujing Luo 1,d 1 School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, P.R.China 2 School of Mathematics and Computer Science, Harbin Normal University, Harbin 150025, P.R.China a zhangxiaohua11@gmail.com, b duzm@263.net, cwdz9018@yahoo.com.cn, dluosj@hit.edu.cn Keywords: numerical simulation; semi-solid billet; ECAE Abstract：Equal channel angular extrusion (ECAE) is a technology of refining crystal grain.
However, the effect of ECAE is different for different materials or die arrangements [8, 9].
The whole distribution of material appears a sector to tally with the frame of die.
So the mechanism of ECAE is related to the materials extruded properties.
China Vol.14 (6) (2004), p.1074 [3] JIANG Ju-fu, LUO Shou-jing, WANG Ying: The Chinese Journal of Nonferrous Metals, Vol.14 (5) (2004), p.752 (In Chinese) [4] V.M.Segal: Mater.

We tried to study the properties of enzymatic oxidized starch modified urea formaldehyde resin. 2 Materials and methods 2.1 Materials Urea pellets were obtained from Guangdong Guanghua Chemical Factory Co.
Arabi.(2012) The reduction of indoor air formaldehyde from wood based composites using urea treatment for building materials.
Construction and Building Materials.Volume 28, Issue 1, March 2012, Pages 743–746
Journal of applied polymer science., v124(3): 2311-2317
Journal of applied polymer science.