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Introduction The geopolymer cements are part of an array of new materials with binding properties that may be used in several applications, including construction materials, for example, concrete, mortar, ceramic materials, etc.
Materials and Methods The materials used as solid raw materials are bottom ash and metakaolin in proportion 2:1.
Pimraksa: Journal of Hazardous Materials Vol. 168 (2009), p. 44
Palomo, J.S.J. van Deventer: Advances in Geopolymer Science & Technology Vol. 42 (2006), p. 2917
Jalili: Construction and Building Materials Vol. 22 (2008), p. 1305 [8] K.

More detailed materials about the computation schemes of discrete Gabor transform could be found in the famous references [12-13].
Acknowledgement The authors are grateful to the support by National Natural Science Foundation of China (No. 11072158, 10602038 and 50625518), Natural Science Funds for Distinguished Young Scholar of Hebei Province (No.
Randall, A new method of modeling gear faults, ASME Journal of Mechanical Design, 104 (1982) 259-267
Journal of Sound and Vibration, 248(2001) 865-885
A new blind-source-separation method and its application to fault diagnosis of rolling bearing, International Journal of Nonlinear Science and Numerical Simulation, 7(2006) 245-250

Several literatures on structure, materials, temperature, and lubrication of the friction pairs have been published during the past few decades [7-14].
Journal of Huazhong University of Science and Technology. 2012.40(3): 108-112
Journal of Mechanical Science and Technology, 2010, (1): 203-206
KSME International Journal, 2004, 18(10): 1700-1711
Journal of Mechanical Engineering. 2010, 46(20): 161-168.

Canadian Journal of Earth Sciences, 3, pp. 163-174. (1966) [9] Martel, S.J.
Journal of Structural Geology, 26, pp. 947-966. (2004) [11] Renshaw, C.E. and Schulson, E. universal behavior in compressive failure of brittle materials.
Journal of Structural Geology, 14(8/9), pp. 939-951
Fracture coalescence in rock-type materials under uniaxial and biaxial compression.
Crack initiation, propagation and coalescence in rock-like material containing two flaws: a numerical study based on bonded-particle model approach. 

Materials and methods The experimental site.
The substrate parent materials are mesozoic sediments and acidic intrusive rocks, including quartzite and granite [15].
Journal of hydrology Vol. 335 (2007), p. 37-54
Hydrology and Earth system Science Vol. 10 (2006), p. 383-393
Journal of hydrology Vol. 377(2009), p. 92-105

The most important biomass resources is wood, liquefaction is the main way to change wood to available materials by uncovering its various active group.
Residue content can be calculated by the formula below: R(%)=(mass of absolute dried residue) ×100/( mass of absolute dried raw materials).
Journal of Japan Oil Chemists' Society, 1997, 46 (10): 1227-1236
Journal of Applied Polymer Science, 2006, 101 (2): 1051-1056
Wood Science and Technology, 2010, 44 (1):119-128.

The forming method can be combined with the die wall lubrication technology, which is widely used in the forming of different powder materials.
Materials and Methods 200 mesh water atomized 316L stainless powders was used.
Ngai: Materials Science Forum Vol. 539-543 (2007) No.1, P. 2699-2704 [5] J.
Hollomon: Journal of Applied Physics Vol. 17 (1946) No.2, P. 69-82 [9] C.Z.
Wang: Journal of Dalian University of Technology Vol. 44 (2004) No.2, P. 244-248 (In Chinese)

Material properties for the SMAs proposed, Brinson's model [4] has been chosen.
The geometry and material properties of SMAHC shell are the same with Eq. (6a-b).
Robertshaw: Engineering Science Preprints, Vol. 25 (1998)
Oh :Journal of Thermal Stresses, Vol. 26 (2003), p. 525
Lammering: International Journal of Solids and Structures, Vol. 30 (1993), p. 3261

The G band corresponds to the symmetric E2g C–C stretching mode in graphite-like materials, while the D band is attributed to bond angle disorder in the graphite-like microdomains affected by sp3 bonds [14].
Caschera, et al.: Materials Science and Engineering C Forum Vol. 27 (2007), p. 1328-1330
Ji, etc.: Diamond & Related Materials Forum Vol. 19 (2010), p. 342-349
Gillispie: Journal of Applied Physics Forum Vol. 84 (1998), p. 4314
Robertson: Materials Science and Engineering R: Reports Forum Vol. 37 (2002), p. 129

Raw materials, Zinc acetate and CTMAB, in a Bunsen beaker, are dissolved in a certain dosage of deionized water, and sonicated for 1h.
Acknowledgements This work has been supported by a grant from Science Foundation of Departent of Ocean and Fisheries of Liaoning Province(2011024), Science Foundation of Education Department of Liaoning Province (2009A181) and Dalian Science Fund (2009E12F64).
Velluzzi: Journal of Hazardous Materials Vol. 164 (2009), p. 32
Gomathisankar: Journal of Alloys and Compounds, Vol. 508 (2010), p. 587
Sharon: Materials Chemistry and Physics, Vol. 76 (2002), p. 82