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Introduction In resent years, the calculation software of the first-principles Density-functional theory (DFT) is widely used in materials science research [1-4].
And we use Materials Studio 4.4.
Materials Research and Application. 2009,3(4): 239-242
Key Engineering Materials, 2004(11): 1157-1160
Key Engineering Materials, 2008, 368: 803-805.

As we know, concentration at reactor output increases along with the increase of the concentration of the reactive material at reactor inlet.
So it is important to control the concentration of the reactive material at reactor inlet by the opening of the inlet valve.
Journal of measurement science and instrumentation, Vol.2(2011),p.188-190
Journal of university of science and technology Beijing, Vol.6(1999),p.152-153
[4]WANG Xiu-jun, HU Xie-he:An improved control strategy of single neuron PID.Journal of Zhejiang University(Engineering Science),Vol.45(2011),p.1498-1501

Xu, The remanufacturing engineering and automatic surface engineering technology, Key Engineering Materials, vol. 373-374(2008), p 1-10
Wang, Study on the green remanufacturing of ultrasonic vibration aided hot-dip aluminizing and micro arc oxidation, Advanced Materials Research, vol. 139-141(2010), p 394-397
Li, Surface coating control model of hot dip aluminizing, The Chinese Journal of Nonferrous Metals, vol. 13(2003), p 1202-1205
Chang, Structure analysis of coating for hot dip aluminum steel, Journal of Materials and Metallurgy, vol. 3, n 1(2004), p 51-53
Ishihara, Hot-dip coating of lead-free aluminum on steel substrates with ultrasonic vibration, Journal of Materials Science and Technology, vol. 24, n 1(2008), p 41-44.

Microwave dielectric properties and microstructures of RETiNbO6 (RE=La, Sm and Y) Yan Lei1,2, a, Ian M Reaney2, Yingcai Liu1, b, Yansheng Yin1, c, and Guohua Chen3 1 Ocean University of China, Institute of Materials Science and Technology, Qingdao 266100, China 2 University of Sheffield, Department of Engineering Materials, Sir Robert Hadfield Building, Mapping Street, Sheffield S1 3JD, UK 3 Guilin University of Electronic Technology, Department of Information Materials Science and Engineering, Guilin 541004, China ajoannlei@hotmail.com,blyc2004@ouc.edu.cn,cyys2003@ouc.edu.cn Keywords: Dielectric Property; Microwave Ceramics; X-ray Diffraction; Scanning Electron Microscopy, Rare-earth Titanium Niobate.
Wersing: Current Opinion in Solid State and Materials Science, 1996. 1(5): 715-731
Varma, et al.: Journal of Materials Research, 2002. 17(10): 2561-2566
Han, et al.: Journal of Crystal Growth, 1997. 180(1): 73-80
Gallagher, et al.: Journal of Crystal Growth, 1996. 160: 111-118

Materials and Methods Materials The materials used in this study was PLGA (Poly (lactide-co-glycolic acid)) derived from Polysitech products with a lactide: glycolide ratio of 90: 10 and a molecular weight of 66000-107000 g/mol.
Materials Letters 95 (2013) 40–43 [6] K.
KMITL Science and Technology Journal Vol 13, no.1
American Journal of Plant Sciences, 2013, 4, 1-9 [15] Namuli, Aidah, et al., 2014.
Materials 2014, 7(9), 6105-6119

Table 1 shows the experimental material and properties.
Materials Science and Engineering A.
Journal of Colloid and Interface Science, Vol. 202(1998), p. 238 [13] K.
Journal of Colloid and Interface Science, Vol. 284(2005), p. 548 [16] P.
Journal of Colloid and Interface Science, Vol. 188(1997), p. 218 [19] X.

Carbon Fiber Reinforced Plastic (CFRP) are being considered for use in the field of civil infrastructure as strengthening and rehabilitation materials because of the characteristics of high strength, high stiffness, light-weight, excellent corrosion resistance, ease and speed of installation, etc.
CFRP material adopts UDO CFPR produced by Germany EPO Co., Ltd..
:Journal of Composites for Construction, Vol. 8(2) (2004), p. 132-140
[5] Suyan Wang and Lei Liu: Journal of Shenyang Jianzhu University (Natural science edition) , Vol. 24 (4) (2008), p. 562-566.
Beijing: Science press, (2005).

Therefore, a need to have good overall performance of the insensitive energetic materials to replace is urgent.
Experimental Materials and instruments.
Industrial LLM-105, the granularity is 3μm; ethyl acetate AR; acetone AR; n-hexane AR; ultrapure water, EPDM bought from Plastic Materials Co., Ltd.
References [1] S.Q.HU, J.L.Zhang: CHINA SAFETY SCIENCE JOURNAL. 5.2(1995):p30-33.
The synthesis of a mino- andnit ro-substituted hetero cycles as insensitive energetic materials [ C ] ∥ Insensitive Munitions and Energetic Materials Technology Symposium.

Introduction Sensors based on smart materials and systems have gained considerable importance in structural health monitoring of civil engineering[1,2].
However, materials used in civil engineering, such as concrete, have characteristics that are different from the materials used in mechanical systems.
Journal of American Ceramic Society, 85, No.2 (2002) p. 305
Journal of Building Materials, No.2 (2002) p. 141
Materials Research Bulletin, 41, No.2 (2006) p. 291

Acknowledgements This work is supported by the grants from General Planned Research Program of the National Natural Science Foundation of China (Grant No.90715003); National Natural Science Foundation of China (Grant No.10972168); Ph.D.
Preparation of giant magnetostrictive materials and devices design.
Beijing: Science press, 2003(in Chinese) [3] Zhifeng Tang, Zhanqin Xiang, FuzaiLü.
Characteristics of giant magnetostrictive materials and their engineering application [J].
Journal of Ordnance Engineering, 2007, 19:2, 63-69(in Chinese) [5] M.D.