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Fiber materials.
Beijing: China Science and Technology Press, 2005: 2-3 [2] Chen Liemin.
Beijing: China Science and Technology Press, 2001 [3] Chen Liemin, Wo Xiyuan.
Journal of Composite Materials, 2007; 24(1): 1~12 [6] Leng Jinsong, Lanxin, Liu Yanju, etc.
Journal of Aeronautics,2010; 4: 950~956 [7] Song Liqiang,Yang Shimo ,Chen Zhiyuan.Study on Optimization and Application of Mirror Materials of Space Astronomical Instruments[J].Materials Review,2008,22(12)5~9

In view of the problems in the process of camouflage materials research and development project quality control subjective and management information of materials is unilateral, C2GS2 quality control model was built to improve the scientific management level.
Ordnance material science and engineering, 2000, 23(2): 51-55
MATERIALS REVIEW,2007,21(z1):310-315
Journal of Jilin University(Earth Science Edition), 2012,42(3):777-784
Dalian university of science and technology,2005

Experimental method study of climatic evaporation of porous material in wind tunnel Yu Zhang1, a, Qinglin Meng2, b 1 Architectural Design Research Institute of SCUT , State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510640, Guangdong, China 2 School of Architecture, State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510640, Guangdong, China a arzy@ scut.edu.cn, b arqlmeng@scut.edu.cn Keywords: Climatic evaporation, Porous materials, Hot-humid climatic wind tunnel, Experimental study.
Considered to different texture of materials, different beginning times and different climatic parameters, porous material evaporation experiments were carried out and an experimental model was established.
Guangzhou PM 0.998 0.996 0.296 720 188944.998 0.000 PM-M 0.996 0.993 0.411 720 97684.450 0.000 Porous Building Materials Evaporation Experimental Model Porous building materials evaporation experimental study, based on atmospheric evaporation force was a comprehensive environmental impact of climatic elements, and restricted by porous material characteristics.
Journal of Hydrology 44, 169–190 [6] Coleman, G., DeCoursey, D.G., 1976.
Journal of Hydrology 243, 192-204 [8] I.P.Craig.

The Design, Rapid Manufacture, and Materials of Artificial Porous Bone Structure Xinrui Gao Information Science Technology Institute of Hainan University, Haikou, 570228, China xr_gao2002@aliyun.com Keywords: Artificial porous bone structure; Rapid manufacture; Materials.
The process and technologies of Additive fabrication (AF) function through materials addition.
Compared to established methods like FDM, the LDM process is the non-heating liquefying processing of materials and could preserve bio-activities of materials.
Materials used nowadays can be divided into several basic groups: synthetic polymers, natural polymers, ceramics, metals, and composites which were blended and have the properties of two or more materials of different classes.
Phytomolecules may chemically relate with scaffold materials for medical applications.

Chung: Journal of Materials Science Vol. 36 (2001), p. 5733 [2] C.E.
(Elsevier Applied Science, London, 2001)
Jin, Journal of Material Science Letters Vol. 12 (1993), p. 252 [34] D.M.
Wilson: ASM Engineered Materials Handbook, (ASm Int.
Shipton, Materials Sc. and Eng.

Existing materials behave differently in different climatic zones.
Test Materials and Experiment Methodology Amokor is a series of liquid polymeric materials that allows you to return the original physical and mechanical properties and even improve them in structural materials, such as concrete, metal, brick, wood, etc.
The research of durability of constructional materials modified by polymeric Silor-ultra additive, SECTION 3, CONSTRUCTION MATERIALS AND PRODUCTS, p. 228
Emelianova, Research of Durability and Structure of the Heavy Concrete Modified by Polymeric Impregnation in the Frigid Climate, Materials Science Forum.
Kychkin, Wood concrete on the basis of Portland cement with silor-ultra additive, Norwegian Journal of development of the International Science, Oslo, Norway. 27 (2019) 63-66

Bućko3,c, Bartosz Handke4d 1AGH University of Science and Technology, Faculty of Material Science and Ceramics, Department of Technology of Ceramics and Refractories, al.
Mickiewicza 30, 30-059 Krakow, Poland 2 AGH University of Science and Technology, Faculty of Material Science and Ceramics, Department of Advanced Ceramics, al.
Mickiewicza 30, 30-059 Krakow, Poland 4 AGH University of Science and Technology, Faculty of Material Science and Ceramics, Department of Silicate Chemistry, al.
Upadhyaya: Materials science of cemented carbides – an overview, Materials and Design, 22 (2001) p. 483 – 489 [9] A.
Stobierski: The microstructural changes of composite materials based on transition metal carbides, Ceramic Materials, 61 [2] (2009) p. 140–145 [17] З.

But to be able to speak of materials it is necessary to define materials as substances that make up any product [3].
Table 1 Mechanical properties of the materials used for Speed Flex helmet.
Journal of Dynamic Behavior of Materials, Vol. 5, pp 117-131, 2019
Advances in Science and Engineering, Vol. 2, No. 4, pp 81-88, 2011
International Journal of Kinesiology and Sports Science, Vol. 7, No. 4, pp 53-65, 2019

Numerical Study on Characteristics of EFP with Two Kinds of Liner Materials Shuyou Wanga, Jianwei Jiangb and Jianbing Menc State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology， Beijing 100081, P.R.
Figure 3 shows the material status of shaped charge.
The configuration of EFP with these two kinds of material, Forming Quasi-spherical EFP , was optimized respectively.
Acknowledgements The work presented in this paper is supported by the Docrtoral Program of Higher Education(No. 20091101120009) and the project of State Key Laboratory of Explosion Science and Technology (Beijing Institute of Technology) (No.YBKT09-03).
J. of Impact Eng, Vol.34(2007),p.1147 [2] Jiang Houman, Zhang Ruoqi, Zhang Shouqi:Journal of Ballistics,Vol.10(3) (1998),p.25 [3] Youhua Qin, Tingqing Zhou, Yuxin Sun: Journal of Experimental Mechanics, Vol.17(2) (2002),p.160 [4] Yang Dongmei, Chen Huiwu, Guan Chen: Journal of Ballistics, Vol.12(4) (2000),p.82 [5] Shuyuan Sui, Shushan Wang: Terminal Effets (China National Defence Industry Press, Beijing 2000).

In this article, cementing materials are made of different proportions of materials.
The main selected materials are shown in Table 1.
The materials and the amount in primary protocol are shown in Table 2.
JOURNAL OF PHARMACEUTICAL PRACTICE, 2005, 23 (1): 52 ~ 55 [5] Li Jun, Chen Mian, Zhang Hui.
JOURNAL OF THE UNIVERSITY OF PETROLEUM,CHINA(EDITION OF NATURAL SCIENCE), 2005, 29 (6): 41 ~ 44 [6] Li Jun, Chen Mian, Liu Gong Hui.