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College of Life Science, Hebei University, Baoding, P.R.
South China Institute of Environmental Sciences， MEP, Guangzhou, P.R .China 3.Guangzhou Institute of Geochemistry,CAS , Guangzhou, P.R .China 4.
Hebei Ocean& Fishery Sciences Research Institute，Qinhuangdao，P.R .China 6.
Materials and methods The samples of macroinvertebrate from Sha River and Xiangshui River of Dongjiang (China) were taken in June, 2013.
Journal of Great Lakes Research, 2012, 38(2): 243-250.

Modal Analysis on the Simulation of the Missile launchers Based on ABAQUS Cong Huang1,a, Yi Jiang2,b,Heng Zhang3,c, 1Armament Science and Technology, Beijing Institute of Technology,Beijing,100081,China 2Armament Science and Technology, Beijing Institute of Technology, Beijing, 100081,China 3Armament Science and Technology, Beijing Institute of Technology, Beijing, 100081,China aemail:1062470996@qq.com, bemail:1435571670@qq.com,cemail:997954439@qq.com Keywords: Missile launchers, ABAQUS, modal analysis Abstract.
Natural frequency of the structure by analyzing the structure of the dynamic response in the absence of load resulting from the structure of its own characteristics, material properties of the decision; modal analysis, you can put a small mechanical structure damped natural frequency of the structure, the style can be simplified： Where:-the first vibration mode (the feature vector); the natural vibration mode of the circumference of frequency.
Material Properties parameter Elastic modulus Poisson ratio Density 7.48e+04 0.35 2.82e-09 Solvingandanalysis In Step module initial launchers finite element model to simulate the modal calculation, got the first 30 natural frequencies and mode shapes, due to the lower modes of vibration effect on the initial missile smaller, so the extraction of the first six modes of vibration .
Journal of Changchun University of Science and Technology:2013

Acknowledgment This research was financially supported by the Guizhou province science and technology Foundation.
Pharmacopoeia of the People’s Republic of China,China Medical Science Press, Beijing,1(2010)854
[2] State Food and Drug Administration,The local standard of Chinese traditional patent medicine rise of national standards,China Medical Science Press, Beijing,(2005)9-13
Journal of Chengdu University of Traditional Chinese Medicine,32(2009)81-87
[5] Cai Z,Wu LX,Zhong GL.Technological studies of effects of inclusion of Pericarpium Citri Reticulatae volatile oil-beta-cyclodextrin, China Journal of Chinese Material Medica, 20(1995)603-605

It is a kind of cultural and divided into the spiritual culture, institutional culture, behavior culture and material culture [2-5].The nuclear safety culture covers the human and physical.
References [1] IAEA, International Nuclear Safety Advisory Group, Safety Culture, Safety Series, No. 75-INSAG-4., 1991 [2] Zhou Tao, Lu Dao-gang, Li You-ran, The Nuclear Culture And the Nuclear Power Development, Modern Electric Power [J], 2006 (5) 16-23 [3] Luo Yun, The Purpose Meaning And Scope of Safety Culture, Construction Safety [J], 2002 (10) 10-11 [4] Li Zhi-xian, Yang Man-hong, Impact Mode of Safety Culture on Safety Behavior, CHINA SAFETY SCIENCE JOURNAL [J], 2001, 11 (5) 14-16 [5] Zhang Xian-bao, Exploration and Practice of Safety Culture Construction in Coal Mine Enterprises, CHINA SAFETY SCIENCE JOURNAL [J], 2006, 16 (7) 81-86 [6] Wang Yi-hong, Study on the Assessment System of the Enterprise Safety Culture, Tianjin University, PhD Thesis, 2007 [7] He Yu, Zhang Jin-long, Bao Yu-kun, Design of Nuclear Safety Culture Indicators Based on SMART, Electric Power [J], 2004, 37 (5) 85-87 [8] Mao Hai-feng, Assessment System of the Enterprise Safety Culture, MODERN OCCUPATIONAL
SAFETY [J], 2003 (8) 24-25 [9] Li Shao-gang, The Nuclear Safety Culture of AP1000 in Haiyang, CHINA ELECTRIC POWER EDUCATION [J], 2010 (30) 223-225 [10] Chan A, Kwok W, Duffy V, Using AHP for determining priority in a safety management system, Industrial Management Data Systems [J], 2004 (5/6) 430-445 [11] Lu Wei, Tang Yan-zhao, Cultivation of Nuclear safety Culture in Guangdong Nuclear Power Station, Chinese Journal of Nuclear Science and Engineering [J], 2004 (3) 205-230 [12] Chai Jian-she, Theory and Practice of Nuclear Safety Culture, Chemical Industry Press [C], Beijing, 2012.6

From an economic view to analyze, construction progress of large-scale project is a kind of economic relationship including government, the client, investor, contractor, supervision unit, material supplier and others participants, it is a economic system formed by the interaction of main bodies.In this economic system, there is serious information asymmetry in the related subjects of large-scale project.
,William H.Meckling.Theory of the Firm: Managerial Behavior, Agency Costs, and Ownership Structure[J].Journal of Financial Economics,1976,(3):305-310
Chinese science, 2004 (6) : 77-82
Journal of shenyang university of social science edition, 2008, 1 (1) : 92-96
Construction supply chain asymmetry information sharing [j].journal of tongji university, Ph.D.

Acknowledgements This work was financially supported by the National Natural Science Foundation (50675061).
References [1] N.Y.Wu: Automobile Technology and Material. (2008), p.49(In Chinese) [2] X.Z.Dong: Journal of Mechanical Transmission.
Vol.23(1999), p.29(In Chinese) [3] J.Tang, S.Q.Yu and Z.Y.Wang: Journal of Mechanical and Electrical Enginerring.
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The refractive index databases can be joined up in any configuration as they all have matching layers of n0 at the input and output ports for each material.
IEEE journal of quantum electronics, 1987. 23(7): p. 1172-1179
Journal of Optoelectronics Engineering, 2014. 2(1): p. 7-20
Journal of microscopy, 2012. 246(3): p. 287-297
Light: Science & Applications, 2014. 3(7): p. e187

In restaurants, STF can occur on wet or contaminated surfaces and at transitions in floor types or materials.
The standard test method for the Brungraber Mark II was proposed by the American Society of Testing and Materials (ASTM) [15].
Journal of Safety Research 14, 145-158 (1983)
[15]American Society for Testing and Materials, F-1677-05.
West Conshohochen, PA, American Society for Testing and Materials (2005)

CZ.1.07/2.3.00/30.0028 with name “Materials and Human Resources for Environment”.
Novak, Grinding and its influence to ground surface durability, Proceedings of International Conference on Advances in Materials and Processing Technologies, Paris.
Available at www: http://www.fvt.tuke.sk/journal/pdf08/2-str-11-13.pdf
M.Tavodová, The surface quality of materials after cutting by abrasive water jet evaluated by selected methods.
Manufacturing technology: journal for science, research and production.

Trans-polyoctylene rubber (TOR) is one of the representative materials for compatibilizing a polar rubber with a non-polar rubber.
EXPERIMENTAL 2.1 Materials The materials and their characteristics used in this study were illustrated in Table 1.
Table 1: The characteristics of the materials Materials Description Source Styrene butadiene rubber (SBR) 1502 Bayer (M) Ltd Recycled chloroprene rubber (CRr) Size : 181 – 549 µm Teleflex Medical Sdn.
ACKNOWLEDGEMENT A special thanks to Universiti Malaysia Perlis and School of Materials Engineering for providing research facilities and technical assistance for their help and cooperation in research work.
Alex., Role of Dichlorocarbene Modified Styrene Butadiene Rubber and Chloroprene Rubber Blends, European Polymer Journal, Vol. 37, (2001) pp. 719-728