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Using high-performance explosive material MAT_HIGH_EXPLOSIVE_BURN of ANSYS/LS-DYNA simulates the explosive.
Acknowledgments This work was supported by the grants from the Guizhou Science and Technology Plan Project (No.
SY2010365), Key Industrial Research Project Supported by Science Technology Department of Guizhou Province (No. (2013) 3013) and Guizhou Province Outstanding Young Scientific Talents Training Program Funded Projects (No. (2013) 30).
Blast vibration damage to underground coal mines from adjacent open-pit blasting[J].International Journal of Rock Mechanics Mining Sciences39,2002,959-973

Design of Signal Processing Circuit under the Principle of EMC of the Piezoelectric Acceleration Sensor Denghua Li 1, a, Cui Hao 1,b 1 School of Automation, Beijing Information Science & Technology University, Beijing, 100101, China aldh@bistu.edu.cn, bhaocui0433234@163.com Keywords: piezoelectric acceleration sensor, electromagnetic compatibility, finite integration technique, filter circuit, transfer impedances, power integrity Abstract.
(1) (2) (3) (4) (5) Thereinto, , , are dielectric constant, permeability, and electric conductivity of the material.
Acknowledgements This work was financially supported by the Beijing Natural Science Foundation (4122028), the Research Fund Project in Advance (9140A110301) and the Beijing Postgraduate Joint Training Base Project.
References [1] Dong GQ: Journal of testing technology Vol.4 (1997), p. 52-62

Each soil layer using Moore - coulomb material model is simulated, adopting large strain model to calculate, using the null model of FLAC3D to realize the tunnel excavation.
Acknowledgment The authors appreciate the support of the National Natural Science Foundation of China (No. 50774082).
Xi′an：Shaanxi Science and Technology Press，1997.
(in Chinese) [2] ZHANG Jianguo etc, Comparison of different working procedures by CRD method for shallow-buried subsea tunnel excavation[J]: Chinese Journal of Rock Mechanics and Engineering,2007，26 (2)：3639 -3645.

Parametric Design of Jib in Rapid Design System of Tower Crane WANG Liang Wen1, a *, MU Xiao Qi1,b, WANG Xin Jie1,c and DU Wen Liao1,d 1School of Electromechanical Science and Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China aw_liangwen@sina.com, b374310014@qq.com, cweibo1991@126.com, ddwenliao@163.com Keywords: tower crane; crane jib; parameterization; automatic assembly; secondary development Abstract.
In the research on rapid design system of tower crane, after rapid design tower crane model is finished, through the research on the key technology of the finite element analyses for tower crane, VB language and ANSYS secondary development tools (APDL) are used to built visual interface of finite element analysis of tower crane to realize dynamic analysis and calculation, which is driven by parameters, such as geometric parameters, load parameters and material parameters, and offers the abundant and accurate design and the analysis datum to the designer [3,4].
Zhang: Journal of Zhengzhou University of Light Industry (Natural Science Edition) Vol. 25 (2010), p. 76.

The other class of structures utilizes larger amounts of mismatched materials than allowed by the simple critical thickness criterion.
By proper choice of f (material choice, e. g.
Glossary on dislocation notions Dislocation theory was developed mainly with metals in mind [8,9] but later semiconductor heterostructure science used frequently this theoretical framework.
Prismatic dislocation loops cannot glide but they grow by climb which is favorable in brittle materials (Si and Ge at low temperatures, < 550°C) where point defects are mobile at rather low temperatures.
Details of the process are described and references are given in a separate paper of this journal [14].

Journal Citation (to be inserted by the publisher) Copyright by Trans Tech Publications Studies of Porous Layer Formation in p-Si by Spectroscopic Ellipsometry J.
Numerous investigations were carried out for optical characterization of porous materials by spectroscopic ellipsometry (for a review of recent investigations, see [3]).
However, as a rule the main attention was paid to the porous materials with a removed surface layer, which has been formed during the chemical etching.
In each layer the volume fractions of materials were fixed and the void fraction fV relative to materials was an adjustable parameter.
Acknowledgements The work was partially supported by Lithuanian State Science and Studies Foundation (project C03046).

Therefore, PEEK is one of the most promising materials for precision-machined custom functional parts in mechanical elements for special situations such as chemical environment, non-magnetable requirement, and vacuum in space.
Researchers investigated tribological failures of PEEK materials under RCF (rolling contact fatigue) [3-7].
Briscoe, The tribology of Polymer Composite Materials, Advanced in Composite Tribology edited by K.
Kanemasu, Observation of crack propagation in PEEK polymer bearings under water-lubricated conditions, Advanced Materials Research, 566, (2012), 109-114
Ogura, The Society of Materials Science, Japan, 48, 10, (1999), 1090-1094

Research Materials and Methods Material Source and Treatment Methods.
Fire Safety Science. 2004, 12 (2) : 74-78
Fire-retardant additives for polymeric materials I.
Fire and Materials, 1997, 21:23-32
Beijing: Science Press, 2003.

Hoyt, “On the mechanism of ion-implanted As diffusion in relaxed SiGe”, Applied Surface Science, Volume 224, Issues 1-4, Proceedings of the First International SiGe Technology and Device Meeting (ISTDM 2003) - From Materials and Process Technology to Device and Circuit Technology, 15 March 2004, Pages 59-62, ISSN 0169-4332
[13] Takamichi Sumitomo; Satoru Matsumoto; “Diffusion of Arsenic Through Strained Si/Relaxed Si1-xGex Heterostructure,” Journal of the Electrochemical Society, Vol. 155, Issue 4, 2008, ISSN 0013-4651.C.G.

Làzaro, “Review of the maximum power point tracking algorithms for stand-alone photovoltaic systems”, Solar Energy Materials &Solar Cells, vol. 89, issue 1, pp. 1-24, October 2005
El-Bachtiri, “Maximum Power Point Tracking Controller for PV Systems using a PI Regulator with Boost DC/DC Converter”, ICGST-ACSE Journal, Volume 8, Issue III, pp. 21-27, January 2009
National Science Foundation ECS-01-34208,2005