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These materials are widely used in shipbuilding, offshore, aerospace, automotive, railway rolling stock, robotics, personal computers, joining of aluminum 3D printing materials and others [1, 2].
International Materials Reviews 54(2), 49-93 (2009)
Material Science and Engineering 50, 1-78 (2005)
International Journal Advance Manufacturing Technology 88, 2135–2141(2017)
Journal of Materials Research and Technology 2(4), 370–375 (2013)

J. , Sahu S. : Composites Materials, ASTM STP, 170-188, (1972)
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With fast development of nano technology, nano materials gradually have been applied to all kinds of industries including medicine.
Materials And Methods Materials Bovine serum albumin (BSA) was obtained from Sigma (Sigma Aldrich, St.
Beeche, “Cancer chemopreventive activity of resveratrol, a natural product derived from grapes”, Science, Vol.275, no.5297, pp.218-220, January 1997
Felix, “Albumin as a drug carrier: Design of prodrugs, drug conjugates and nanoparticles”, Journal of Controlled Release, Vol.132, no.3, pp.171-183, December 2008
Langer, “Desolvation process and surface characterization of protein nanoparticles”, International Journal of Pharmaceutics, Vol.194, no. 1, pp.91-102, January 2000

China 2School of Materials Science and Engineering, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China 3Jiangsu province xuzhou technician institute, Xuzhou, Jiangsu 221116, China aweifuxiang2001@163.com, byugengxi@126.com Keywords: CIVA; welding cladding; austenitic stainless steel; defect Abstract: In the paper, ultrasonic testing of austenitic stainless steel pipeline welding cladding is stimulated based on ultrasonic testing software CIVA.
Thus, in-depth understanding of acoustic beam propagation behaviors in anisotropic material and accurate prediction of echo signal received by testing system can provide important theoretical guidance for ultrasonic nondestructive assessment of the materials[5].
Acknowledgements This work was supported by " Jiangsu Key Laboratory of Large Engineering Equipment Detection and Control " (JSKLEDC201206) and China Postdoctoral Science Foundation (20110491471).
Bovik: International Journal of Solids and Structures Vol. 40 (2003), p. 3493 [3] X.
Xu: Journal of Nondestructive Evaluation Vol. 29 (2010), p. 105 [4] M.

For finite element analysis, all the materials have the properties: young’s modulus, Poisson’s ratio, and density .the vibration mode shapes associated with the frequencies of the column were obtained from modal analysis.
Acknowledgements This research is sponsored by the National Natural Science Foundation of China (No. 51475324 and No.51105269), National Science and Technology Supporting Plan (No. 2013BAF06B00), Tianjin Science and Technology Plan Projects (No. 13JCZDJC34000，No.14JCZDJC39600) , Tianjin City High School Science & Technology Fund Planning Project (No.20140408) References [1] Yang Yong, WANG Shi-long, TIAN Zhi-feng et al.
Dynamics simulation analysis of column for large-scale NC gear hobbing machines [J], Chinese Journal of Mechanical Engineering, 2013,24(11)1473~1478
Study on method for weak link identification of dynamic stiffness of a machine tool and optimization design[J], Journal of Mechanical Engineering, 49(2013)11~17
Lightweight components for energy-efficient machine tools [J].CIRP Journal of Manufacturing Science and Technology, 4(2011)148~160

Study on the evaluation index system and evaluation method for the building energy-saving and green building demonstration zone Qiang WANG 1,a,Xiaoping FENG2,b,BeiTian 1,c,Chunting Li 2,d 1 Institute for Energy Conservation, Jiangnan University, Wuxi 214122,China 2School of Environmental and Civil Engineering, Jiangnan University, Wuxi 214122,China a qwang@jiangnan.edu.cn, bfxp_99@126.com, c tianbei@jiangnan.edu.cn , dmickey925@qq.com Keywords: green building demonstration zone; index system; analytic hierarchy process; grey evaluation method; energy-saving Abstract. this paper referred to the existing green building assessment system at home and abroad, and combined with China's specific national conditions, then constructed evaluation index system of energy-saving and green building demonstration zone from eight aspects including section, water saving, energy saving, material saving, environmental protection, renewable energy utilization, demonstration area planning and operational
What we need to solve is how to fairly assess the effects of the water saving, energy saving, material saving, environmental protection, renewable energy utilization, demonstration area planning and operational management.
Table 1 The evaluation index system and weight Target layer criterion layer weight Index layer weight Assess index Land saving B1 0.034 Use of abandoned land C1 0.072 Building volume rate C2 0.165 space utilization C3 0.512 Underground space development and utilization C4 0.251 Water saving B2 0.085 water supply and drainage system C5 0.075 The use of Water-saving appliances, equipment C6 0.509 Afforest irrigation methods C7 0.155 The use of rain water C8 0.261 Energy saving B3 0.224 enclosure structure energy saving C9 0.465 Natural ventilation, day lighting, sunshade measures C10 0.151 The use of Energy saving equipment C11 0.313 Renewable energy utilization C12 0.072 Material saving B4 0.034 The use of local building materials C13 0.102 The use of high performance materials C14 0.667 Waste recycling C15 0.231 Environmental protectionB5 0.110 forestation rate C16 0.485 Air quality monitoring C17 0.074 Garbage collection,
Journal of Tongji university (natural science edition), 2009-08, 37 (8) 1122-1127.
Journal of hvac, the 2012-10, vol (10), 9-14, 25.

Skeeba, Integrated quality ensuring technique of plasma wear resistant coatings, Key Engineering Materials 736 (2017) 132–137
Soyama, Effect of heat treatment on the cavitation erosion resistance of stainless steel, Materials and Corrosion 69(4) (2018) 536–544
Zhigulev, Numerical simulation of temperature field in steel under action of electron beam heating source, Key Engineering Materials 712 (2016) 105–111
Martyushev, Alignment of the microstructure of castings from the heterophase lead bronzes, Advanced Materials Research 880 (2014) 163–167
Kuzkin, Influence of W addition on microstructure and mechanical properties of Al-12%Si alloys, Materials 12(6) (2019) 981.

Applied Mechanics and Materials.
Applied Mechanics and Materials.
Crai: The influence of reinforced materials and manufacturing procedures on the mechanical characteristics of polymeric composite materials.
Advanced Materials Research, Vols. 468-471, pp. 2269-2273, 2012
Faculty of Materials Science and Technology; Institute of Production Technologies.

Materials and Methods AISI H13 tool steel having a thickness of 5.0 mm was used as a work sample in this study.
Sanz: Applied Surface Science Vol. 257 (2011), P. 7101–7106
[3] Grum, J.: Journal of Achievements in Materials and Manufacturing Engineering Vol. 24 (2007), P. 17-25
Dumkum: Materials Science Forum Vol. 911 (2018), P. 44-48
Dumkum: Journal of Materials Processing Technology Vol. 231 (2016), P. 209–220

Introduction There are many potential applications for rare-earth doped fluoride nano-materials such as monitors, laser materials, optical information transmission and optoelectronic devices.
The transparent ceramic materials not only have excellent mechanical and physical property, but they have high dopant concentration and uniformity compared to single crystal materials [7].
Chemistry of Materials, 2000, 12(7): 1969-1976
Optical Materials, 2010, 32(10): 1291-1293
Inorganic Materials, 2009, 45(10): 1188-1192