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Research on passive protection systems Research on passive protection systems (bar armours) of vehicles began with both static and dynamic tests on materials.
To determine the strength properties of materials in the static range, a universal strength machine INSTRON was used, however, to determine the strength properties of materials in the dynamic scope/range, a stand with a split Hopkinson pressure bar was utilised.
Owing to the content of dangerous materials in RPG missile, there was developed a model of the system expressing basic inertial characteristics of the system.
Ogorkiewicz, Advances in armour materials, International Defense Review, 4 (1991)
Zielenkiewicz, Experimental analysis of visco-plastic properties of the aluminium and tungsten alloys by means of Hopkinson bars technique, Applied Mechanics and Materials, 566 (2014)

Due to the differences of seismic fortification level, materials and construction requirements between Chinese codes and American codes, it is necessary to study the deformation performance index limits for RC shear wall components based on Chinese codes.
Journal of Earthquake Engineering and Engineering Vibration Vol. 29 (2009), p. 103.
China Civil Engineering Journal Vol. 15 (1982), p. 53.
Journal of Tsinghua University (Science and Technology) Vol. 39 (1999), p. 88.
Journal of Tsinghua University (Science and Technology) Vol. 42 (2002), p. 1369.

Gang, Chinese Journal of Mechanical Engineering, 19 (2006) 4-6
Tsay, Journal of Mechanical Design of JSME, 124 (2002) 753-761
[8] Jiangang Li, Shuyuan W, Jingliang H, et al. , Journal of shanghai University(English Edition), 9 (2005) 445-449
LIM and Rong Fan, Applied Mechanics and Materials, 86 (2011) 188-191
Mechanical Science and Technology for Aerospace Engineering, 28 (2009) 386-390.

Residual Thermo-creep Deformation of Copper Interconnects by Phase-shifting SEM Moiré Method Qinghua Wang a, Huimin Xie a1, Zhenxing Hu a, Jing Zhang b, Jun Sun b, Gang Liu b a AML, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China c School of Materials Science and Engineering, Xi’an Jiaotong University, Xi’an 710049, China 1xiehm@mail.tsinghua.edu.cn, Key words: thermo-creep deformation, copper interconnects, grating, random phase-shifting, SEM moiré Abstract: The thermo-creep deformation of interconnects related to the residual stress, directly affects their performance and lifetime.
Semiconductor Science and Technology. 2003, 18(11): 992-996
Journal of Applied Physics. 2007, 101: 093514-1-14
Journal of Physics D-Applied Physics. 2007, 40(17): 5213-5219
Journal of Power Sources. 2008, 182(2): 594-598

Experimental 2.1 Materials Two form of TiO2 powders commercially available were employed as photocatalysts, its primary particle size, BET and the content of anatase and rutile form were listed in Table 1.
Journal of University of Science and Technology Beijing, 2005,27(4): 462.
Science, 2001, 293(13): 269-271 [7] Wang Z P, Cai W M, Hong X T.
Chemical Engineering Journal , 2010,158:181-187 [14] Jianjun Tang, Xiaojiang Fan, Yuan Zou, et al.
Journal of University of Science and Technology Beijing, 2009,31(4): 418-422(in Chinese) [16] Ishibashi K, Fujishima A, Watanabe T, et al.

Materials and methods Study area The study site is managed by the Baima Snow Mountains National Nature Reserve, which is located in Deqin County, northwest Yunnan.
Grabherr: Journal of Ecology Vol. 92(2004), p.241–252
Camp: Journal of Sustainable Forestry Vol. 9(1999), p.39–67
Wu: Chinese Journal of Applied Ecology Vol. 11 (2000), p.333-336 (in chinese)
Lischke: Journal of Ecology Vol. 94 (2006) ,p.206-216

Classification of Automobile Lubricant by Near-Infrared Spectroscopy Combined with Machine Classification Yun Zhao1,2,a, Xing Xu3,b, Yong He1,c,* 1College of Biosystems Engineering & Food Science, Zhejiang University, Hangzhou, China 2School of Information and Electronic Engineering, Zhejiang University of Science & Technology, Hangzhou, China 3School of Mechanical & Automotive Engineering, Zhejiang University of Science & Technology, Hangzhou, China azy_super0201@163.com, bxuxing3220@163.com, cyhe@zju.edu.cn *Corresponding author Keywords: near-infrared spectroscopy, automobile lubricant, partial least square, least squares-support vector machine, Gaussian processes classification Abstract.
Materials Sample Preparation and Spectral Measurement.
Acknowledgment This study was supported by the National Science and Technology Support Program of China (Project No. 2006BAD10A0711), Natural Science Foundation of Zhejiang Province, China (Project No.Y107379) and Natural Science Foundation of Zhejiang Province, China (Project No.Y6090718).
[2] Paradkar M M, Sivakesava S, Irudayaraj J: Rapid Determination of Swiss Cheese Composition by Fourier Transform Infrared/Attenuated Total Reflectance Spectroscopy, Journal of the science of food and agriculture, Vol. 82 (2002) p.497-504
[4] Liu Xian, Han Lu-Jia, Yang Zeng-Ling, Li Qiong-Fei: NIRS Method for Determination of Meat and Bone Meal Content in Ruminant Concentrates, Chinese Journal of Analytical Chemistry, Vol. 35 (2007) p.1285-1289

Earth-Science Reviews. 138 (2014) 435-53
Construction and Building Materials. 115 (2016) 93-104
Construction Materials. 160 (2007) 16
Construction and Building Materials. 159 (2018) 486-98
Journal of Geological Education. 38 (1990) 16-20

In forming manufacturing, high energy laser beam and melted material couple accurately.
Metal material accurately, evenly, and stably gets into the laser spot, which is in dynamically scanning movements according to predetermined tracks.
Acknowledgements The authors acknowledge the financial support of the national natural science foundation of china (Grant No. 61078019 and 50975187) Corresponding author is Fu Geyan, professor, Tel: 15306135595; Email: fugeyan@suda.edu.cn References [1] U.
Materials Science and Technology. 1992, 8: 657 [3] B.S.Shin.A, new rapid manufacturing process for multi-face high-speed machining.The international journal of advanced manufacturing technology. 2003, 22:68-74 [4] N.P.
Karapatisect, Direct rapid tooling: a review of current research.Rapid Prototyping Jounrnal. 1998, 2(4): 77—89 [5] Lin J. et a1, Design characteristics and development of a nozzle for coaxial laser cladding[J].Journal of Laser Application,1998.10: 55—63

With the development of modern science and technology, the problems become larger and harder.
The Eq.1 shows the change of temperature in a kind ceramic/metal composite material
Fig. 5 shows the temperature distribution of the above ceramic/metal composite material model at a fixed time.
Deng, Y.Hwang: International Journal of Heat and Mass Transfer, Vol.49 (2006), p.4732
Paker: Journal of Computer Science and Technology, Vol.15 (2000), p. 355.