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Because the designers plays the critical decision role in choosing the building structure, material, equipment and the construction methods, the design rationality also decides the building structure safety and the construction safety[2].
Acknowledgement: This research is supported by the National Natural Science Foundation (No. 51008301), and Ministry of Housing and Urban &Rural Development of China (No. 2010-K3-9).
Journal of Construction Engineering and Management 131(9): 1029-1036
“Linking Construction Fatalities to the Design for Construction Safety Concept” Safety Science 43 (2005) 589-611
Journal of Safety Research 39(2): 225-230.

Dislocation distribution function of two fracture dynamics problems concerning aluminum alloys Nian-chun Lü1, a, 3,c , Yun-hong Cheng 2,b , Jin Cheng3,c , Yile Chen4,d 1 School of Material Science and Engineering, Shenyang Ligong University, Shenyang 110168, P R China; 2 Department of Civil Engineering, Northeastern University, Shenyang 110006, P R China; 3 School of Astronautics, Harbin Institute of Technology, Harbin 150001, P R China 4 Henan Jiaozuo Mining Machinery Co.
Noordhoff，Leydon. 1977 [11] R.P .Kanwal, D.L.Sharma, Journal of Elasticity, 1976, 6(4). 405-418 [12] Mathematical teaching office of Tongji University, Advanced mathematics (Vol.1), (Advanced Education Press, Beijing, 1994.
Atkinson, International Journal of Engineering Science. 1965, 3 (2): 77-91 [14] I.

Development of Automatic Control System for a Rolling Shear line Qianlai Sun a , Zhiyi Sun b, Xuewen Yan c and Hong LI d School of Electronic Information Engineering, Taiyuan University of Science and Technology, Taiyuan, Shanxi, China a sql_sun@163.com, bsunzhiyi@263.net, c yxw_9@sohu.com, dlihongty@sina.com Keywords: Rolling shear line, Automatic control system, PROFIBUS-DP, Cut to length Abstract.
According to different thickness and material of steel plate waiting for cutting, the clearance between blades of shear must be adjusted frequently.
Acknowledgments This work is supported by Shanxi Province Natural Science Foundation (Granted No. 2009011016-2) and Shanxi Province Scientific and Technological Project (Granted No. 2007031160).
Sun: Chinese Journal of Scientific Instrument, Vol. 26 (2005) No.8, P.790.
Yan: Chinese Journal of Scientific Instrument, Vol. 22 (2001) No.4, P.253.

Acknowledgements This work was financially supported by the National Science and Technology Major Project(2013ZX04002-021）and International Science and Technology Cooptation Project (2011DFR 70350).
References [1] Gu Z, Yang S, Ku S, et al.: The International Journal of Advanced Manufacturing Technology, 2005, 25(9-10), p.883-887
[3] Zheng Cao, Wanfu Shi, Ganli Wang, et al.: Automobile Technology and Material, 2000(12), p.24-27
[4] Shuqing Kou, Shenhua Yang, Yong Zhao, et al.: Journal of Jilin University (Engineering and Technology Edition), 2004(01), p.85-90

Departament of Applied Physics-IDF, Universitat Politècnica de València 46022, València, Spain) 2Department of Optical Information Science and Technology, College of Zhaoqing (526061) and College of Physics(130012), Jilin University, Changchun, P.
The absorber layer absorbs those photons whose wavelength is either equal or greater than the band-gape Eg of the absorber material [11].
Journal of applied physics, (2005), 97(6), 064901-064901 [5] Marc Burgelman.
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 25(4), 955-960

The material properties are assigned respectively, including elastic modulus E=2.1×105MPa, Poisson ratio , and density In this analysis, the contact relationship to be built occurs respectively between two sheet metals and between the sheet metals and a combined bolt-nut.
Journal of Mechanical Engineering Science. 223(2009) 363-375
Journal of Mechanical Engineering Science. 219(3) (2005)299-314

The length of the beam is 25m, elastic modulus is 35GPa, the area is 1.013m2, the high is 1.4m and the material density is 2500 kg/m3, the finite element model is shown in Fig.4.
Journal of Guidance, Control, and Dynamic, 14 (1991), pp. 251-259
Modal analysis: the International Journal of Analytical and Experimental Modal Analysis, 1993, pp. 1-13
Proceedings of the 11th International Conference on Engineering, Science, Construction, and Operations in Challenging Environments 2008
Theoretical Computer Science, 2004, pp. 181-231

Experimental Material.
Acknowledgements This work was financially supported by the China Postdoctoral Science Foundation (Grant No: 20100471571), and Postdoctoral Innovative Project Specialized Fund of Shandong Province.
Journal of Polymer Science: Part A: Polymer Chemistry, Vol. 43 (2005), p 6345-6354 [3] J.
Nordic Pulp and Paper Research Journal.

Multiple Digital Watermarking Techniques for CAD Models Nan Liu1, a, Yin Zhang1,b,* and Sanyuan Zhang1,c 1College of Computer Science and Technology Zhejiang University Hangzhou 310027, P.R.China asaviorlan@yahoo.com.cn, byinzh@zju.edu.cn, csyzhang@cs.zju.edu.cn * Corresponding Author Keywords: Multiple Watermarking; CAD models; NURBS; Self-recovery Abstract.
Furthermore, objects in a CAD model are often numbered sequentially so that various properties (e.g., color and material) can be associated with them.
Acknowledgement This work was supported by the National 973 program of China (No. 2009CB320804)，the National 863 program of China (No. 2007AA04Z1A5), Zhejiang Provincial Natural Science Foundation of China (No.
Journal of Beijing University of Aeronautics and Astronautics (2008), p.331-335
Journal of Computer-Aided Design & Computer Graphics (2010), p.17-23

Response of reed canary grass to salt stress during seed germination and vegetative stage 1 Lili Cong 1,2 a, Xinquan Zhang2,b, Yongxiang Li2,c, Kaikai Cheng1,d, Yunwei Zhang1,e* 1Institute of Grassland Science, China Agricultural University, Beijing 100193, China 2Department of Grassland Science, Animal Science and Technology College, Sichuan Agricultural University, Ya’an 625014, China acongli1985610@126.com bzhangxq@sicau.edu.cn cyongxianglee81223@hotmail.com dchengkai20111@163.com ezywei@126.com Key words: Salt stress; Reed canary grass; Germination; Antioxidative enzymes; Electrolyte leakage Abstract: The aim of this experiment was to determine the responses of reed canary grass (Phalaris arundinacea L.) to salt stress during germination and vegetative growth.
Materials and methods Seeds of reed canary grass (Zxy06p-2449 and Zxy06p-2653) origin from Russia, respectively, and the seeds of reed canary were obtained from Gao hongwen group (Institute of Animal Sciences, Chinese Academy of Agricultural Sciences).
On the other hand, CAT activities of both materials in 10 d were found to be slightly (P<0.05) up-regulated in response to salt stress, but down-regulated after long-term(15d) treatment .
The results of two materials were very similar, Increasing magnitude of salinity stress increased the amount of electrolyte leakage from the leaves of Zxy06p-2449 and Zxy06p-2653.
[13] W.W Nie ,Y.L Zhang, X.Z Ren: Journal of Inner Mongolia University for Nationalities.