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Acknowledgements This work was supported by the National Science Foundation of China (NSFC) under Grant Nos. 70802044 and 70971118, the Scientific Research Fund of Zhejiang Provincial Education Department under Grant No.
Stockinger: Economic Models for Resource Management and Scheduling in Grid Computing, The Journal of Concurrency and Computation: Practice and Experience (CCPE). 14(2002), p. 13-15 [4] G.
Rychtar: A game theoretical model of kleptoparasitism with incomplete information, Journal of Mathematical Biology. 59(2009), p. 631-649 [6] Q.
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Fang: The Key of Network Manufacturing: Integrating Material, Information, Capital and Knowledge Flows, The Proceeding of The 7th Annual International Manufacturing Symposium, Cambridge, UK (2002) [8]　 H.J.

For further development of the model, other factors such as material removal, geometric deformation, and multiple balls of different diameters need to be incorporated.
Concentric V-groove lapping system, International Journal of Machine Tools and Manufacture, Vol. 46 (2006), p. 1146-1156 [3] Rong-Tsong Lee, Yih-Chyun Hwang, Yuang-Cherng Chiou: Lapping of ultra-precision ball surfaces.
Eccentric V-groove lapping system, International Journal of Machine Tools and Manufacture, Vol. 46(2006), P. 1157-1169 [4] Julong Yuan , Feihu Zhang, Yifa Dai, Renke Kang, Binghai Lv: Development Research of Science and Technologies in Ultra-precision Machining Field, JOURNAL OF MECHANICAL ENGINEERING, Vol. 46, No. 15 (2010), p. 161-177 [5] B.H.

Performance function Zi and Zj can be denoted as follows: (4) (5) Correlation coefficients of Zi and Zj can be reformulated: (6) Reliability and sensitivity evaluation of double-layer spherical lattice shells Model description and random parameters The geometry and material properties of the lattice shells are selected as follows: span length L=50m; curvature radiuses are selected as R=26.35m.
Acknowledgements The supports of the National Natural Science Foundation (No.51179164), the Fundamental Research Funds for the Central Universities (No.QN2012027) and the Doctoral Scientific Startup Research Foundation of Northwest A&F University (No. 2012BSJJ002) are gratefully appreciated.
International Journal of Space Structures.
Journal of Constructional Steel Research.
Journal of the International Association for Shell and Spatial Structures.

The metallic material constants:, Poisson's ratio .
Journal of Yanshan University, 2005, 29(2): 178-181 [2] Zhang chi-ping, Zhang-xing.
Journal of Plastics, Rubber and Composites, 31(9): 412-418 [5] Xiong Y., Bedair O.
AIAA Journal, 1999, 37(1): 93-99 [6] Madenci E, Shkarayev S, Sergeev B, et al.
Advance in Aeronautical Science and Engineering, 2011, 2(2): 193-198

So analyzing recrystallization laws in forming process of material is essential basic work in optimizing production process[1].
Journal of central south university. 2009.4(2):411 (In Chinese)
Journal of iron and steel research, 2006(18): 46 (In Chinese)
Journal of university of science and technology bejing, 1999.21(1):20

(1) in which q—vertical surrounding rock pressure s—the level of surrounding rock; —volume-weight of surrounding rock, kN/m3; —width influence coefficient, and when B=5~15cm, i =.01; Tab.1 Main calculation parameters Material name Compressive limit strength Unit:MPa Tensile limit strength Unit:MPa Elastic modulus Unit:GPa Elastic resistance coefficient Unit:MPa/m volume-weight Unit:kN/m3 Reinforced concrete 20.5 2.4 30 / 25.5 concrete 17.5 1.9 28.5 / 25.0 Surrounding rock of class V / / / 180 18 Surrounding rock of class IV / / / 380 21 Surrounding rock of class III / / / 900 24 The calculated results and analysis A Performing degree analysis of measured support strength Generally speaking, the worse surrounding rock condition is, the bigger pressure surrounding rock has, and so that stronger support is needed, otherwise are opposite[4-6].
Acknowledgements This study was supported by the Research Fund of Jilin Provincal Communication & Transportation Commission (Key Technology Research of Hermal Retardation and Pavement Antiskid in Cold Regions Tunnel)and the Technology Development Research Fund of Chang’an University (Grant No. 06Q01 ) and the Natural Science Foundation Committee (NSFC) of China (Grant No. 51008029).
Using short- and long-term transients in seepage discharge and chemistry in a mountain tunnel to quantify fracture and matrix water fluxes[J],Journal of Hydrology,2000, 23(4) : pp142-161 [2] ZHOU Dingheng,CAO Liqiao,MA Yongfeng,RESEARCH ON CONSTRUCTION BEHAVIORS OF SUPPORT SYSTEM INFOUR-LANE ULTRA LARGE-SPAN TUNNEL WITH SUPER-LARGECROSS-SECTION, Chinese Journal of Rock Mechanics and Engineering [J],2010,29(1):pp140-148 [3] The Professional Standards Compilation Group of China.
JTG D70–2004 Code for design of road tunnel [S]. 2004 [4] WU Mengjun,HUANG Lunhai,RESEARCH ON DYNAMIC CONSTRUCTION MECHANICS OF FOUR-LANE HIGHWAY TUNNEL[J], Chinese Journal of Rock Mechanics and Engineering,2006,25 (supp1):pp3057-3062 [5] BARTON N,LIEN R,LUNDE J.

Research of Configuration Design for Supercavitating Vehicles LIN Mingdong, HU Fan, ZHANG Weihua, MA Zhenyu Department of Aerospace Science and Engineering, College of Aerospace and Material Engineering, National University of Defense Technology, Changsha, Hunan, 410073, P.R.China E-mail: lmd231@yahoo.com.cn Keywords: supercavitating vehicles; configuration design; trajectory simulation.
Uhlman, "Control Strategies for Supercavitating Vehicles," Journal of Vibration and Control, vol. 8, pp. 219-242, 2002
Paryshev, "Approximate mathematical models in high-speed hydrodynamics," Journal of Engineering Mathematics, vol. 55, pp. 41-64, 2006
Kurdila, "A Benchmark Control Problem for Supercavitating Vehicles and an Initial Investigation of Solutions," Journal of Vibration and Control, vol. 9, pp. 791-804, 2003.

Extraction of Frequency-variable Characteristics and Analysis of Modulation Mechanism under Periodic Excitation Xinqing Wang1, a, Yang Zhao1, b, Sheng Liang1, c and Shuhua Qian1, d 1Engineering Institute of Corps of Engineers, PLA University of Science and Technology, Nanjing 210007, China aruwaye@126.com, bzhaoyang471@sohu.com, chmlz194911@163.com, dzhuhuijiehao@163.com Keywords: Hydraulic cylinder; Wavelet transform (WT); Wigner-Ville distribution; Hilbert-Huang transform (HHT); Frequency-variable modulation Abstract.
According to the special material, the measure of clamp cylinder and the correlative characteristic of oil in the paper, the natural frequency () can be cursory calculated as Hz, when the periodic of the special can was about 20Hz.
Chinese journal of mechanical engineering (English edition) Vol.3 (2001)
Chinese Journal of High Pressure Physics Vol.19 (2005), p. 42-43
Chinese Journal of Mechanical Engineering Vol.12 (2007), p.12-14.

Acknowledgements The work was supported by State order of «Science» 7.1326.2014.
Delay, Iron oxidation in different types of groundwater of Western Siberia, Journal for Soils and Sediments (2009) 103-110
An, Effect of Humic Substances and Silicon Ions on Stability of Iron Hydroxide (III) Nanoparticles, Advanced Material Research (2013) 232-237
Astrelin, Removal of Natural Orginic Matter by Ultrafiltration, Journal of Water Chemistry and Technology (2014) 47-56
Skil’skaya, Nanofiltration in drinking water supply, Journal of Water Chemistry and Technology (2011) 37-54.

The lining material is valued according to concrete C30, and the thickness of lining is chose in the five conditions of 45, 50, 55, 60, 65cm.
Q.Q.Ran and XYGu ,Chinese Journal of Computational Mechanics, 16,24(1996)
C.L.Li, X.Y.Kong and X.Z.Xu, Journal of Nature, 21,286(1998)
S.F.Xue, X.H.Tong and B.Q.Yue, Journal of the University of Petroleum (Natural Science Edition) , 24,109(2000)