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Introduction Due to the high temperatures that are required for homoepitaxial growth of 4H- and 6H-SiC polytypes, the use of high-temperature masking materials was required for selective epitaxial growth (SEG) of 4H- or 6H-SiC [1,2].
Acknowledgement This work was supported by the National Science Foundation, Grant No.
Sudarshan, Journal of Crystal Growth 233 (2001) 112-120
Matsunami, Journal of Crystal Growth 237-239 (2002) 1224-1229

Reliability Analysis of The Emergency Logistics Supply Chain Yiming Zhang Urban Construction College, Huazhong University of Science and Technology, Wuchang Branch, Wuhan 430064, China; PH (0086) 27-13971002027; FAX (0086) 27-88427840; email:4133039@qq.com Key words: Emergency Logistics, Supply Chain, Reliability Analysis, Optimization Research Abstract: Emergency logistics is not a normal logistics, the objective of its supply chain is to maximize time efficiency and minimize disaster losses.
Supply Chain Reliability, Logical Structure and Cost Analysis the relationship between reliability of the logistics supply chain and two logical structure: the serial structure, any part of the supply chain problems may be led to the whole chain paralyzed, so that the reliability requirements of this logistics structure are high, limiting the scope of the optional materials; while, the parallel structure can take advantage of its redundancy capacity to ensure the reliability in some degree.
Journal of Catastrophology. (2007) [2] Linet Ozdamar, Ediz Ekinci: Emergency Logistics Planning in Natural Disasters.
Journal of Industrial Engineering.

Acknowledgements This work was financially supported by the Liaoning Provincial Natural Science Foundation of China (201202017).
LAM: Journal of Sound and Vibration Vol. 235 (2000), p. 477-494
Foster: Journal of Pain and Symptom Management Vol. 40 (2010), p. 684-695
Jia: Advanced Materials Research Vol. 655-657 (2013), p. 801-805

Acknowledgements This project is supported by the Special Fund for Basic Scientific Research of Central Colleges (Grants Nos. 2013G3322010 and 2013G132104), Chang’an University, and the Natural Science Basic Research Plan in Shaanxi Province (Nos. 2013JC2-25 and 2014JQ8338).
References [1] Changbao Wen, Changchun Zhu, Yongfeng Ju: IEEE Sensors Journal. 9 (2009) 2010-2015
[2] Changbao Wen,Yongfeng Ju,Dong Yan: Smart Materials and Structures. 20(2011) 1-6
[4] Faquan Zhang, Guofu Wang, Jincai Ye: Telkomnika Indonesian Journal of Electrical Engineering. 11(2013) 1835-1840.

The arbitrarytetrahedron volume formulation is: (1) The three directional centrifugal forces of an element are: (2) The three directional centrifugal moments from element to original point are: (3) WhereVdm is single element volume, ρ is material density, ω is rotational angle velocity, x, y, z are distances from element mass point to original point.
The part was shown as figure.4, swash plate incline 20 degree around Y axis, the original point is near mass point, the coordinate of mass point is (-14,-0.04,5.09), material density is 4500Kg/m3, rotation velocity around X axis is 2050r/min.
Guo: Mechanical Science and Technology Vol.25 (2006), p. 687-689
Huang: Journal of Hubei Polytechnic University Vol.17 (2002), p.119-121
Wang:Journal of Harbin Engineering University Vol.29 (2008), p. 976-977.

Introduction The underwater vehicle plays an important role not only in the exploration and exploitation of marine resources, but also in underwater operations, or in military, the large marine countries of the world have invested a lot of manpower, material and financial resources in the underwater vehicle research and development.
With the rectangular ribs pressure hull，the condition is as follows: the parameters of the shell radius is 534mm, use aluminum as the material(elastic modulus is 71000Mpa, the Poisson's ratio is 0.3, the yield strength is 353Mpa and the density is 2700kg/m3), and we focus on the influence of the four parameters on the performance of the shell structure: the thickness of the hull, rib size, the distance between the ribs and so on.
Liu: Marine Structures. 20 (2010), p. 1 [2] Xuebin Li: Ocean Technology. 26 ( 2007), p. 5 [3] Qingfen Li, Guangwu Zeng, Wei Xiao: Chinese Journal of Ship Research. 1 (2006), p. 45 [4] Zuoshui Xie, Lijuan Shi: THE OCEAN ENGINEERING，20 (2002), p. 32 [5] Baowei Song, Qifeng Zhu, Peng Wang: Mechanical Science and Technology for Aerospace Engineering. 29 (2010), p. 561 [6] Chunlei Lv, Xiaotian Wang, Chao Liang: Journal of Ship Mechanics. 11 (2007), p. 600 [7] Xuanmin Zhao, Wei Xu, Yimin Shi, in: Mathematical statistics(2nd ed), edtied by Northwestern Polytechnical University Publications, Xi’an (2002)

Partial destruction of reinforced concrete wall by small blasting Kana Nishino1, a, Shiro Kubota1, b, Yuji Wada1, c, Yuji Ogata1, d, Norio Ito2,e , Masayuki Nagano2,e, Satoki Nakamura3,f, Takuya Taguchi3,f and Atsuya Fukuda3,f 1 National Institute of Advanced Industrial Science and Technology, 16-1 Onogawa, Tsukuba, Ibaraki, 305-8569 Japan 2 Sagami Kogyo Co., Ltd., Yoshinodai1-3-12, Chuo-ku, Sagamihara, Kanagawa 252-0222, Japan 3Kayaku Japan Co., Ltd., KFC Bldg. 9F, Yokoami 1-6-1, Sumida-ku, Tokyo 130-0015, Japan akana118-nishino@aist.go.jp, bkubota.46@aist.go.jp, cyuji.wada@aist.go.jp, dyuji-ogata@aist.go.jp, e m.nagano@sagami-kogyo.co.jp, fsatoki.nakamura@kyakujapan.co.jp Keywords: blasting, breaching, reinforced concrete wall, crater size Abstract.
The clay was used as tamping material.
The clay of the tamping material flies, and there is a possibility that the gas begins to leak.
Ogata, Explosion, Journal of the Japan Explosive Society, 20, 3 (2010), 35-37.
Ogata, Practical application and popularization of mini-blasting considered with environment, Explosion, Journal of the Japan Explosive Society, 18, 3 (2008), 151-154.

Design Study of the Multifunctional Container for Easy Portability and Assembly—Base on the Principle of Environmental Adaptability YaoWang 1, a, ZukangLei 2, b andXinyuHu3, c 1 School of Architecture and Urban Planing, Huazhong University of Science and Technology 430074, Wuhan, Hubei, China.
Some main points of the design for post-disaster environment have been listed serves as the analysis about some environmental elements such as climate, the built environment and so on. [5] Table 1 The relationship of environmental elements and design strategies Environmental Elements Design Strategies climatic elements cold increase sunlight hour，decrease shape coefficient of building hot ventilating，build open space， rainy waterproof ，fortify，optimize drainage built environment city create multi-function space , remove easily rural area assimilated into nature，use local materials produce way and lifestyle Collective lifestyles build more communal space，make large space for collective production Individual lifestyle build easily ,dismantling conveniently Taking a hot rural area as an experimental situation, a conclusion has been drawn that there are two important factors affecting it.
[3] Wang Yang and ye wei: Integral Planning & Automatic Adaptation: the Adaptational Design Theory of Building,World Architecture,2002,11,P.71-73 [4] Judith e.Innes and David e.Booher: consensus building and complex adaptive systems, APA Journal Vol. 65 (1999), p. 58-60 [5] Özen Eyüce and Ahmet Eyüce: Archnet-IJAR, Dsign Education for Adaptive Reuse, International Journal of Architectural Research Vol. 4 - Issues 2-3 (2010), p. 419-428 [6] Sarah Nugent, Anna Packard, Erica Brabon and Stephanie Vierra: Living, Regenerative, and Adaptive Buildings,

EXPERIMENTAL Materials Soda-AQ pulping Soda-AQ straw pulp was obtained from a mill in Hebei province, China.
Journal of Pulp & Paper Science，2000，26(11)： 407-413
Journal of Chemistry Soc.

They are widely used as engineering materials and electrical wire coating elements, which can have a long-term operating temperature of 200 °C and above.
Acknowledgments This article was performed within the framework of agreement No. 14.577.21.0241 dated September 26, 2017 "Development of a new high-performance technology for producing heat-resistant long-life dielectric super engineering polyethers" (unique identifier of work (project) RFMEFI57717X0241), funded by the Ministry of Education and Science of the Russian Federation.
Receipt and investigation of performance characteristics of super constructions polyethers// (2018) International Journal of Mechanical Engineering and Technology, 9 (13), pp. 1117-1127
Synthesis and properties of aromatic polyethersulfones// International Journal of Mechanical Engineering and Technology (IJMET) Vol. 9, Issue 13, December 2018, pp. 1109–1116