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Experimental Materials.
Journal of Chang'an University: Natural Science Edition, 2011, 31(2): 17-20
Journal of materials science, 2007, 42(2): 676-685
Construction and Building Materials, 2011, 25(1): 195-200
Construction and Building Materials, 2012, 30: 174-179

Nano materials such as nano silica has very small particle size yet high surface area.
Experimental Materials.
" In Experimental Analysis of Nano and Engineering Materials and Structures, pp. 97-98.
"Experimental investigations and model study of moisture behaviors in polymeric materials.”
" Journal of materials science letters 16, no.l6: 462-464.doi.org/10. 1023/A:1018508209022.

School of Materials Science and Engineering, Chang’an University Xi’an 710061, Shaanxi, China; 2.
Raw materials and methods 2.1.
Pavements and Materials, 2011, 212: 71-77
Journal of Materials in Civil Engineering. 2012, 24(11): 1359-1367
Journal of Materials in Civil Engineering, 2011, 23(3): 335-341

Published over 30 articles in the magazine of " Journal of China Coal Society ", "Coal Science and Technology”. many of his research achievements have won the honor of "Science and Technology Advancement Prize" awarded by the national and provincial.
Acknowledgements This work was financially supported by National Plan to support the Science and Technology during the Eleventh Five-year Period (Grant No. 2008BAB36B12，2008BAB36B00) and the National Natural Science Foundation of China (Grant No. 51009015，50874021，50574016)and 973 Program（Grant No 2012CB723104） References [1] Datong Coal Mine Group co., Ltd, Dalian University.
Journal of China Coal Society, 2009, 34(7): 871-874
Frontiers of Green Building, Materials and Civil Engineering, Applied Mechanics and Materials,2011,71-78: 3358-3361
Frontiers of Green Building Materials and Civil Engineering, Applied Mechanics and Materials,2011,71-78: 3366-3369.

Materials and Methods The Fourth Geology Surveying Team (FGST) of Yunnan province took sufficient representative samples from various locations within the orebody in Jinbaoshan.
To investigate the process mineralogy of the samples, a wide variety of instruments were used as below: The optical microscope is used to observe mineral textures, and to determine mineral quantities by point counting; X-ray diffractometer (XRD) is used to identify minerals with a high degree of certainty, and to qualitatively determine mineral contents in powdered materials; The microprobe (MP) is used to determine the major, minor, trace contents of minerals in polished sections, and to keep the originality of the mineral grain; The scanning electron microscope (SEM) is one of the most versatile and widely used tools of modern science as it allows the study of both the morphology and composition of materials.
The energy dispersive X-ray analyzer (EDX) is used in process mineralogy to nearly instantly identify mineral grains based on backscattered electron images, and to study the morphology and composition of materials.
[2] Chai, G., Naldrett, A.J.: submitted to Journal of Petrology(1992)
[4] Gauert, C.D.K., de Waal, S.A., Wallmach, T.: submitted to Journal of African Earth Science (1995)

Physical adsorption method is easily operated and has strong adsorption, and commonly used activated carbon as adsorption materials.
Biochar is a pyrogenic carbon-rich material, derived from thermal decomposition of biomass in a closed system with little or no oxygen; raw materials of biochar preparation have rice husk, peanut shell, corn stover, trees, waste, etc.
Materials and methods Straws were obtained from a local farmland in Tianjin, and sewage sludge were obtained from a wastewater treatment plant in Tianjin.
Journal of Environmental Management, 109(2012), 61-69
Journal of Analytical and Applied Pyrolysis, 101(2013), 72-78.

Ancient towns at this period simply performed the function of transportation wharf to exchange goods and materials, which was different from ancient villages formed by blood lineage in the early times. 1.2 Linear Extension: Business Streets The population of ancient towns was growing day by day and gradually became the traffic node in a small region due to the development of economy, increasing exchange of goods and materials and advancement in shipping technology.
In addition, according to historical materials in the surrounding regions, immigrations from Jiangxi are in the majority.
Fund Programe: Ministry of Education of Humanities and Social Science Fund Project9(11YJC840074)；Young of National Natural Science Funds（51308205）；Hunan Province Natural Science Fund Project(13JJ3089) References [1] Chorography Compilation Committee of Huaihua City, Hunan Province.
Journal of Huaihua University, 2008.04 [4] Luo Yunsheng.
Journal of Hunan Administration Institution, 2010.03 [5] Chorography Compilation Committee of Mayang County, Hunan Province.

Materials and Method 2.1 Materials.
“The effect of friction stir vibration welding process on characteristics of SiO2 incorporated joint”, Journal of Materials Processing Technology.
“A review of microstructural changes occurring during FSW in aluminium alloys and their modelling”, Journal of Materials Processing Technology.
“A review on nanomaterials reinforcement in friction stir welding”, Journal of Materials Research and Technology.
“Effect of welding speed and post-weld aging on the microstructure and mechanical properties of friction stir welded B4Cp/6061-T6 Composites”, Journal of Materials Processing Technology.

The electrodes used in these processes being made from corrosive resistance materials (coper and nickel).
After it the discharge was complete, at very small time interval, start removal of the Anode by cathode, action which ends with the interruption of electric circuit due to the transfer of material and the thermal changes from discharge area, in the superficial processing of metallic materials with electric sparks, the superficial layer of cathode it changes its structure and chemical composition.
Introduction Science and technology of thin layers recorded important advancements because of the constant concern of the researchers.
Experimental investigation of the materials with special properties offers information regarding the effect of the films to be deposited or to be formed on the material with modest properties of specific stress conditions [4].
Increased resistance to corrosion of the materials is the result of the deposition of corrosion resistant superficial layers on the surface of the mechanical parts.

Journal of Refractory Metals and Hard Materials Vol.31 (2012), p.196-204
Journal of Refractory Metals and Hard Materials Vol.4 (1987), p.137–144
Journal of Refractory Metals and Hard Materials Vol.29 (2011), p. 202-208
Journal of Refractory Metals and Hard Materials, Vol.25 (2007), p.153-158
Journal of Refractory Metals and Hard Materials Vol.16 (1998), p.133-142