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Meanwhile, material models and equations of state are also chosen carefully to achieve a precise description, as shown in Table 1.
Journal of Armored Force Engineering Institute, 2002, 16(1): 1-5
Journal of Projectiles, Rockets, Missiles and Guidance, 25(1): 347-348
Journal of North China Institute of Technology, 2006, 22(1): 46-49
Nanjing: Nanjing University of Science and Technology, 2004

Particularly for viscous materials, bubbles are numerous, tiny, dense, and what’s more highly overlapped with an irregularly spatial distribution.
Therefore, a criterion of acceptable bubble status can be carried out in the same way, which photos are taken from the qualified products’ original materials before they were casted.
Therefore, in the further research, how to get acceptable bubble criterion for diverse materials in diverse states and how to eliminate the influence of error owing to light reflection will be concerned.
Chen, Chinese Journal of Mechanical Engineering 2 (2009) 45 [8] Z.
He, Journal of Image and Graphics 8 (2004) 9

Materials reliability in MEMS devices [C]. 1997 International Conference on Solid-state Sensors and Actuators, Chicago, USA, 1997: 591-593
Springer Science+Business Media, New York, 2011: 85-114
Journal of Microelectromechanical Systems, 2002, 11(3): 206-214
Journal of Micromechanics and Microengineering, 2011, 21(4): 1-13
Journal of Microelectromechanical Systems. 2011, 20(1): 128-139

The Drucker-Prager yielding criterion is used to simulate the behaviour of non-linear geo-materials.
The yielding surface keep fixed with the gradual yielding of the material.
The expression of yield criterion can be written as (1) The yielding surface is a hexagonal circumscribed cone of Mohr-coulomb yielding surface when the parameters of materials ， is given, as shown in Figure 1.
References [1] [1] Bai Yiru, Bai Shiwei, Jin Zhongming et al, “Testing study of similar material for layer-divided top coal caving in specially thick coal seam,” Chinese journal of rock mechanics and engineering, Vol. 20, pp. 365-369, March, 2001
[5] Yang Gui, “Study on the height of water flowing fractured zone and prediction method in fully mechanized sub-level caving,” Shangong Taian, Shangdong university of science and technology, 2004

Effects of Thermo-mechanical Control Process on the Microstructure and Properties of the Welded Joints of ERW OCTG Zongyue Bi1, 2, a, Jun Wang2, b and Xiaotian Jing1 1School of Materials Science and Engineering, Xi’an University of Technology, Xi’an, Shaanxi, 710048, China 2Institute of Steel Pipe, Baoji Petroleum Steel Pipe Co., Ltd, Baoji, Shaanxi, 721008, China ashbizy@yahoo.com.cn, bwjunshanxi@163.com Keywords: ERW OCTG; TMCP; Welded Joint; Grooving Corrosion Abstract.
JB30A impact testing machine, Zwick Z100/SN3A materials testing machine, DuraScan-70 fully automatic hardness tester, Olympus PMG3 metallographic microscope, S-3700N scanning electron microscope and Shimadzu PDA-7000 direct-reading spectrometer were adopted to analyze the composition, microstructure and properties of specimen.
Ni: International Journal of Pressure Vessels and Piping Vol. 84 (2007), p. 299
Lee: Journal of the Corrosion Science Society of Korea Vol. 29 (2000), p. 149
Lee: Journal of the Korean Institute of Metals and Materials Vol. 41 (2003), p. 48

MM Science Journal, (2023) 6723-6729
Journal of Materials Processing Technology, 212 (6), (2012) 1147-1156
Journal of Materials Processing Technology, 196 (1-3), (2008) 393-401
Journal of Materials Processing Technology, 209 (15-16), (2009) 5325-5334
Journal of Materials Processing Technology, 198 (1-3), (2008) 99-104.

Products or materials flow from previous stage to next stage after every CLP passed.
Chemical Engineering Journal, 73 (1999) 1-21
Materials and Design, 31 (2010) 2275–2287
Life cycle inventory data for materials grouped according to environmental and material properties.
Materials and Design, 19(1998) 19:205-215

Applied Mechanics and Materials.
Journal of Applied Engineering Science, Vol. 12 (1), (2014), pp 1-10 [5] S.
Applied Mechanics and Materials.
Journal of Applied Engineering Science, Vol. 12 (1), (2014), pp 37-44 [16] V.
Applied Mechanics and Materials.

Characterization of TiO2-cordierite carrier prepared by APCVD and sol-gel method Jian Yang1,a, Qingcai Liu1,b, Mei Yang2, Wenchang Xi1, Yan Hu1 1 College of Material Science and Engineering, Chongqing University, Chongqing 400044, China 2 College of Material Science and Engineering, Southwest Petroleum University, Chengdu 610500, China askyinjune@cqu.edu.cn, bliuqc@cqu.edu.cn Keywords: Atmospheric pressure chemical vapor deposition (APCVD), Sol-gel, Catalyst carrier, Selective catalytic reduction (SCR) Abstract.
Materials and Methods Cordierite porous ceramic.
Liang: Journal of Environmental Sciences Vol. 14 (2002), p. 530 [3] M.
Ramis: Journal of catalysis Vol. 187(1999), p. 419 [7] L.J.
Tabaclcnics: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Vol. 175(2001), p. 721

Introduction Needs of the community must be accompanied by the continuous response technology can be achieved.It is accompanied by Si MEMS materials and processing technologies and systems, and IC (integrated circuit) technology, mature development.
MEMS electronic, machinery, materials, manufacturing, information and automatic control, physics, chemistry and biology and other disciplines.
Journal of natural science of Heilongjiang University, 2002, Vol.19:64~69.In Chinese
Journal of Jinan Vocational College, 2007,No.59:75~77.In Chinese
Science & Technologe Information, 2007, No.23:1~2.In Chinese