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The material parameters of each rock and joints are shown in Table 1 and Table 2.
Table 1 Physical mechanical parameters of coal and rock Materials Bulk modulus (GPa) Shear modulus (GPa) Cohesion (MPa) Internal friction angle (o) Density (Kg/m3) Tensile strength (MPa) Siltstone 1.1 0.6 3.5 28 2570 3.2 Coal 0.68 0.5 1.2 20 1800 0.9 Medium-sandstone 2.6 1.2 5.8 36 2600 4.9 Table 2 Mechanical parameters of each joint Materials Normal stiffness(GPa) Shear stiffness (GPa) Cohesion (KPa) Internal friction angle (o) Dilatancy angle (o) Tensile strength (MPa) Siltstone 3.5 2.0 10 8 0 0 Coal 2.0 1.5 5 3 0 0 Medium-sandstone 5.5 3.5 40 10 0 0 Evolution Simulation on Overburden Stress Arch in Coal Mining.
In situ investigations of failure zone of floor strata in mining close distance coal seams[J], International Journal of Rock Mechanics & Mining Sciences, 2010,(47):865-870
Journal of University of Science and Technology Beijing. 2001,23(6):492-494.
Journal of Liaoning Technical University (Natural Science). 2000,19(3):251-254.

Materials and Methods Lactobacillus rhamnosus NRRL 442 was received from Agricultural Research Service (ARS), USA and as probiotic model.
Asian-Australia Journal of Animal Science, Vol. 23 (2010), p. 1657–1667
Koutinas: Immobilization technologies and support materials suitable in alcohol beverages production: a review.
Journal of Dairy Science, Vol. 89 (2006), p. 1439–1451
Key Engineering Materials, Vol. 595 (2014), p. 231–235.

[2] Kichan Son: Journal of Materials Processing Technology Vol. 134(2003), p. 92-98
[3] Lei Li-Ping, Hwang Sang-Moon: Journal of Materials Processing Technology Vol. 27(2002), p. 22-26
[5] Zimniak Z: Journal of Materials Processing Technology Vol. 106(2000), p. 152-160
[7] Naceur H, Guo YQ: International Journal of Mechanical Sciences Vol. 43(2001), p. 2407-2434
[8] Daxin E: Journal of Materials Processing Technology Vol. 205(2008), p. 469-476

Growth of GaN on patterned GaN/sapphire substrates by high pressure solution method, Journal of Crystal Growth, 281(2005) 11-16
Borodin，Advanced technologies of shaped sapphire fabrication，Journal of Crystal Growth， 310(2008)2141–2147
High Precision Finishing Technique of Sapphire Substrate Surface for Photoconducting Device, Materials Science Forum, 663-665(2011)80-83
Ultra-precision CMP for sapphire, GaN, and SiC for advanced optoelectronics materials ，Current Applied Physics，12(2012)S41-S46
Applied Surface Science, 236 (2004) 120-130

Kim, The effect of material and process variables on the stamping formability of sheet materials, Journal of Materials Processing Technology. 51(1995)64-78
Journal of Materials Processing Technology, 184 (2007) pp84–92
International Journal of Mechanical Sciences, 53 (2011) pp407–416
Journal of Materials Processing Technology, 164–165 (2005) pp1343–1350
Journal of Materials Processing Technology, 177 (2006) pp278–281.

Materials and Processing Methods Materials.
Singh: Journal of Material Science Vol. 41 (2006), p. 2219
Rhee: Materials Science and Engineering Part A Vol. 448 (2007), p. 264
Jeelani, Materials Science and Engineering A Vol. 527 (2010), p. 7920
Hujjati: Materials Science and Engineering A Vols. 445-446 (2007), p. 467

However, those techniques require a difficult process as well as complex starting materials and yield only a small quantity of the product.
Mixed starting materials were ball-milled for 24 h in ethanol solvent with YZT balls ( = 10 mm).
Gu: Journal of the European Ceramic Society, 29 (2009), p. 3031-3037
Lim: Journal of Materials Science, 33 (1998), p. 5695- 5702
Subasri: Materials Science & Engineering B, 112 (2004), p. 73-78

Moreover, there are novel composite materials with PLZT ceramics recently, including 1-3 composite [9], 0-3 composite [10].
Vλ/2 is an important parameter of EO materials, which determines the working voltage of EO devices.
Acknowledgments The authors thank the National Natural Science Foundation of China (Grant Nos. 51602327), the National Key Research and Development Program of China (2016YFB0701004) and the Key Laboratory of Transparent Optical Inorganic Materials of Chinese Academy of Sciences (KLTOIM) for supporting the research.
Xu, Ferroelectric Materials and Their Applications North-Holland, Amsterdam,1991, pp. 163–215
Peelen, R.Metselaar, Light Scattering by Pores in Polycrystalline Materials: Transmission Properties of Alumina, Journal of Applied Physics. 45 (1974) 216-220

Solar Energy Materials and Solar Cells 94.6 (2010): 1038-1048
Journal of Colloid and Interface Science 281.2 (2005): 299-306
"Effect of different amounts of surfactant on characteristics of nanoencapsulated phase-change materials."
Solar Energy Materials and Solar Cells 96 (2012): 124-130
AIChE Journal 45.4 (1999): 696-707

This was due to at low cutting speed, with the increasing of cutting speed, the fraction between tool and work-piece and the plastic deformation of materials was raised.
Recent development in nickel-based powder superalloy used in aircraft turbines [J], Material Journal, 2002.16(11):17-19 [4] J.W.Zou, W.X.Wang, Development and application of P/M superalloy[J], Journal of Aeronautical Materials, 2006.26(3):244-249 [5] B.F.Hu, S.H.Zhang, Study on a nickel base superalloy FGH95 of turbine disc[J], Transactions of metal heat treatment, 1997.18(3):28-36 [6] S.H.Zhang, B.F.Hu, H.Y.Li, et al.
The microstructure and properties of a nickel base superalloy FGH95 [J], Journal of University of Science and Technology Beijing, 1993.15(1):1-9 [7] E.Q.Ezugwu, Z.M.Wang, A.R.Machado, The machinability of nickel-based alloys: a review [J], Journal of Materials Processing Technology, 1999.1(16):1-15 [8] S.H.Zhang, B.F.Hu, H.Y.Li, et al.
The microstrcture and properties of a nickel base superalloy FGH95 [J], Journal of University of Science and Technology Beijing, 1993.15 (1):1-9
High Temperature Oxidation Behavior and Infrared Character of a Ni-Based Superalloy K424[J], Rare Metal Materials and Engineering, 2008.37 (8):1411-1414.