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Lots of literatures have recorded the hydrophobic modification of TiO2 nano-materials.
The super-hydrophobic surface has a very important application prospect in the self-cleaning materials, microfluidic devices, biological materials and many other felids.
And the modified surface has a better photocatalytic performance to the hydrophobic materials.
Li Jian，Luo Jia，Preparation and Characterization of TiO2 Nanotube Arrays by Anodic Oxidation Method[N],Journal of Inorganic Materials，2010，490-494
[15].Hu Xuebin, Xu Xuan，Preparation and Catalytic Kinetic of Hydrophobic Photocatalytic Catalysts, Journal of Inorganic Materials，2009，1115-1120

It can reduce the abrasion for coupling materials by the friction material products to improve the anti-abrasion property of the friction materials.
Iranian Polymer Journal, Iran, 2015,pp.329-335 [8] M.
Lu combinatorial approach for automotive friction materials: Effects of ingredients on friction performance, Composites Science and Technology,China, 2006, pp: 591-598
Bukharov, Materials Science Approaches Towards Noise and Vibration Abatement in Nonstationary Friction Processes ,Noise and Vibration in Friction Systems, International Publishing Switzerland,2014
April,2014, Key Engineering Materials, 2014,pp.609-615.

Introduction The Optimization Decision Method of science and technology industrialization projects is the important work of science and technology management content.
Through the optimization government departments can make more rational allocation of resources, manpower, material and financial resources, to achieve efficient decision-making and project management, to improve the success rate, faster and better promote scientific and technological achievements into practical productive forces.
Science and technology industrialization projects have a prominent feature of many risk factors, serious risk consequences.
References [1]Mingming Wang and Yanpeng Zhang, “national science and technology projects to achieve the goal of industrialization of a number of key issues”, Science and Technology Management ,Oct.2008,pp.17-19 [2]Yukun Bao and jinlong Zhang, “ used in bidding for the industrialization of scientific and technological project bidding Class Index System”, Science and Technology Progress and Policy,Jun. 2002,pp.101-104 [3]Ji-ye Liang,Cheng-yuan Chu and Jian-long Hu, “Research on fuzzy integrative evaluation for implemented situation of technological projects”,Journal of Systems Engineering, May.2008,pp.126-130 [4]Ru LiI,Li-fang Zhang and Cheng-yuan Chu, “The Research on the Fuzzy Comprehensive Evaluation of Scientific and Technical Projects”,Systems Engineering-Theory & Practice, Sep.2006,pp.68-78 [5]li Chen,Chong-wei Huang and Fang-hai Zhu, “Fuzzy Comprehensive Evaluation of Communications Science and Technology Project on the basis of Multi-hierarchy System”,Western China Communications
Science & Technology,Jun.2007,pp.20-23

The mechanical property of these materials is very complicated and different from each other.
Therefore, it is impossible to express the materials’ performance truly in the crash analysis, so the only way of solving it is to simplify the materials’ model.
In order to express the materials’ performance in the analysis to the largest extent, all the commercial crash simulation software has developed relevant materials’ model to meet the engineering requirement.
Fekete:SAE Paper No. 2000-01-0625 [6] Masuda T, Kobayashi T, Wang L et al: Materials Science Forum 2003,426–432(1) , p. 285 [7] R.
Salisbury et al: International Journal of Impact Engineering 32 (2005) , p. 541

Material technologies research progress and applications The current researches of composite materials focus on the combination of activated carbon and light catalyst[12].
For instance, the purification of the activated carbon loaded with TiO2 materials.
Furthermore, purification materials with activated carbon ecological enzyme also have broad prospect development.
The recombination of these two kinds of composite materials is significant for purification effect to formaldehyde[13].
Journal of Hazardous Materials, 15 September 2014 [12] LexuanZhong, Chang-SeoLee, Fariborz Haghighat: Adsorption performance of titanium dioxide(TiO2) coated air filters for volatile organic compounds.

Table 1: Materials.
Similar trends were also observed for other materials.
Similar trend was also observed in other types of materials.
Inagaki, Impact compressive failure of a unidirectional carbon/epoxy laminated composite in three principal material axes, Journal of the Society of Materials Science, Japan, 58 (2009), 887-894
Wakabayashi, Experimental method for dynamic compression behavior of composite laminates using SHPB technique, Journal of the Society of Material Science, Japan, 63 (2014), 362-367.

ACE Inhibitory, Antitumor and Antioxidant activities of Submerged Culture Materials of Three Medicinal Mushrooms Xiu-Jun Gao1a, Pei-Sheng Yan1b*, Jian-Bing Wang1c, JiaJia Yu1d 1School of the Ocean, Harbin Institute of Technology at Weihai, West culture road 2, Weihai, Shandong 264209, China asxlinlu2003@yahoo.com.cn, bpsyan6@hotmail.com, cwjb0807401@126.com, d471353412@qq.com, *corresponding author, Keywords: Fermented materials, ACE inhibitory activity, antitumor, antioxidant, medicinal mushrooms Abstract.
Antitumor, antioxidant and ACE inhibitory activities in vitro of liquid fermentation materials from Ramaria botrytoides, Lyophyllum decastes and Mycoleptodonoides aitchisonii were investigated in this study.
Water extracts from fermented mycelia and supernatant materials were used to measure their antitumor effect by MTT assay, antioxidant capacity by kit, and ACE inhibitory activity by RP-HPLC.
Therefore, antitumor, antioxidant and ACE inhibitory activities of liquid fermented materials of Ramaria botrytoides, Mycoleptodonoides aitchisonii and Lyophyllum decastes were investegated in this paper.
Materials and Methods Fungal specie and fermentative culture.

Recent advances in materials science have necessitated the development and understanding of manufacturing processes for safe and repeatable utilization.
Grinding is shown to be a promising material removal process especially for brittle and hard to cut materials such as superalloys.
Muller: Journal of Materials Processing Technology, Vol. 120 (2002), p. 450
Obikawa: Journal of Engineering Materials and Technology, Vol. 125(2003), p. 324
[8] Y.M.Bao, G.Z.Chai, S.T.Gu: Advanced Materials Research, Vols. 69-70 (2009),p. 172

Keshavamurthy, A study on microstructure and mechanical properties of Al 6061–TiB2 in-situ composites, Materials Science and Engineering, A 528, 12 (2011) 4125-4132
Anandakrishnan, Mechanical, electrical, and corrosion behavior of AA6063/TiC composites synthesized via stir casting route, Journal of Materials Research 32, 3 (2017) 606-614
Materials Science and Engineering: A 528, 29-30 (2011) 8765-8771
Madhusudan, M.M.M Sarcar and N.B.R Mohan Rao, Mechanical properties of Aluminum-Copper(p) composite metallic materials, Journal of applied research and technology 14, no. 5 (2016) 293-299
Materials Science and Engineering: A 710 (2018) 172-180

Key Engineering Materials,300-304,2006
Journal of the Japan Society for Precision Engineering, 1773~1777,1996
Journal of the Japan Society for Precision Engineering, 726~730,1997
Key Engineering Materials,259-260,2004
[8] M.ichikawa, T.takamatsu and N.okabe, “WS4b1-Investigationof crushing strength of Si3N4 balls for ceramic bearing from a statistical point of view”, Mechanical Behaviour of Materials, 683-690, 1992