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Coal Science and Technology,2007,35(3):72-74 [3]LUO Haizhu, LIANG Yuntao.
China Safety Science Journal, 2003,3(13):73-76 [4]ZHAO Yao jiang, WU Jian ming.
Nano flame retardant materials [M].
Journal of China Coal Society, 2002.27(3):237-241 [8]YU Minggao, YANG ke, etal.
Experimental study on wood combustion restraining by ultra-fine water mist in confined space[J].journal of thermal science and technology, 2009,8(2):156-163 [9]JIANG Deyi, LI Lin, BEAMISH B Basil.

Introduction As an important construction materials, gravel materials have many good engineering properties such as high compactibility, high permeability, high shear modulus, high bearing capacity，et al.
Test simulations The stress vs. strain curve of coarse material as typical discrete materials has nonlinear characteristic.
International Journal of Rock Mechanics & Mining Sciences, 2004, 41: 1329-1364
Advanced Materials Research, 2010, 163-167: 4208-4212
Micromechanica of Granular Materials, 1988, 12: 113-123

Development and Design of Coal Gangue Concrete Filling Material Youxia Sun1, a, Xingdong Li2,b 1Key Laboratory of Mining Disaster Prevention and Control of Education Ministry, Shandong University of Science and Technology, Qingdao, Shandong, 266510, China 2College of Natural Resources and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266510, China asyxljl@sohu.com, blxd7356@sina.com Keywords: coal gangue, filling material, development design Abstract.
Thus far there are mainly four kinds of filling materials, which are high water materials, solid materials, paste filling materials and paste-like filling materials.
Except high water materials, the other three all use coal gangue as aggregate.
Kaolinite mudstone and illite shale can be used to produce coal gangue brick of porous sintered materials, building ceramics, aluminum ore, silicon aluminum alloy, road construction materials.
References [1] Minggao Qian, Jialin Xu: submitted to Journal of University of Mining & Technology (2003) in Chinese [2] Nailiang Li, Guangming Feng: submitted to Journal of Coal Mining Technology (2010), in Chinese [3] Xiexing Miao, Jixiong Zhang: submitted to Journal of China Coal Society (2010). in Chinese [4] Huaqiang Zhou: submitted to Journal of University of Mining & Technology (2004) in Chinese [5] Yucheng Huang, Henghu Sun: submitted to Journal of Coal Science and Technology(2003) in Chinese

Dizon, Application of Taguchi Methodology in Evaluating the Rockwell Hardness of SLA 3D Printed Polymers, Materials Science Forum 1005, (August 2020): 166–73
Dizon., Investigation on the Effects of Acetone Vapor-Polishing to Fracture Behavior of ABS Printed Materials at Different Operating Temperature, Materials Science Forum 1005 (August 2020): 141–49
Li, Metal-Based 3D-Printed Micro Parts & Structures, Reference Module in Materials Science and Materials Engineering, Elsevier, 2020, ISBN 9780128035818, https://doi.org/10.1016/B978-0-12-819726-4.00009-0
IOP Conference Series: Materials Science and Engineering, 2020, 971, 10.1088/1757-899X/971/3/032011
Hang, “Solid-state cladding on thin automotive sheet metals enabled by additive friction stir deposition,” Journal of Materials Processing Technology, vol. 291, pp. 117045, 2021

Characterization and Design of Honeycomb Absorbing Materials Huimin Suna, Le Chenb and Zhaozhan Guc College of Electronic Science and engineering, Nanjing University, Nanjing, 210046, China asunhuimin@nju.edu.cn, bchenle_26@163.com, ctommygu@nju.edu.cn Keywords: honeycomb sandwich structures, absorbing materials, electromagnetic parameters, CST Abstract.
Honeycomb absorbing materials are anisotropic structural materials.
Packaging Journal. 2(1) (2010) 21-23
Journal of Mechanical Engineering Science. 221(7) (2007) 753-767
Science China Press. 43(9) (2013) 1057-1064.

Materials and Experimental Procedures Preparation of Gradient Ceramic Nozzle Materials.
Deng: Materials Science and Engineering A.
Yuan: Materials Science and Engineering A.
Li and etal: Materials Science and Engineering, Vol.418 (2006), pp. 99-110
Hockey: Journal of Materials Science, Vol.18 (1983), pp. 766-780

Research on Similar Materials Simulation Test for Protective Coal-seams of Group B Coal-seams of Panyi Coal Mine of China Feng Cai 1, 2, a and Zegong Liu 1, b 1School of Energy & Safety, Anhui University of Science and Technology, Huainan, 232001, China 2Department of Mining Engineering, West Virginia University, West Virginia, 26505, U.S.A afcai@aust.edu.cn, bzgliu@aust.edu.cn Keywords: Protective coal-seams; Similar materials simulation test; Dilation rate; Stress fields Abstract.
Similar Materials Test According to the purposes of test and properties of #4 coal-seam and adjacent rock and coal seams, the model for similar materials test is built as shown in Fig. 1.
International Journal of Rock Mechanics & Mining Sciences 43, 905–919
Mining Science and Technology 19, 724–729
International Journal of Rock Mechanics & Mining Sciences 47, 614–624

Kinds of drug orderly actions were required to assist bone substitute materials in the regeneration.
CAD software was used to design the porous materials structure.
Die Pharmazie-An International Journal of Pharmaceutical Sciences, 2008, 63(10), 751-756
Journal of Sol-Gel Science and Technology, 2000, 19(1), 441-445
Journal of Biomedical Materials Research, 2002, 63(2), 115-121

Application of Task-based Language Teaching in University Education of Functional Materials Specialty English Mingming Cheng1, a, Fei Wang2, b and Lijuan Wang2, c 1School of Humanities, Tianjin University of Finance and Economics，Tianjin 300222，China 2Institute of Power Source & Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China achengmingming2011@126.com, bwangfei36777@163.com, cwljhh@yahoo.com.cn Keywords: functional materials, task-based language teaching, specialty English teaching Abstract.
Finally, teachers should generalize the common steps of preparation method for this kind of materials, which can be concluded as follows: choosing raw materials, pretreating raw materials, processing materials, characterizing and evaluating materials. 2.4 Effect of teaching practice Task-based language teaching establishes a relaxed and authentic context for communication, which can improve English listening ability, speaking ability and communication skills of students, and cultivate their self-learning ability and comprehensive skills of solving problems.
Li: Journal of Science of Teachers’ College and University, Vol. 26(2006), p. 1 [3] N.L.
Lu: Journal of Changchun University of Science and Technology (Social Sciences Edition), Vol. 22(2009), p. 497 [4] L.J.
Carless: ELT Journal, Vol. 56(2002), p. 389 [11] W.

Based on the idea, porous materials with in-order microstructures, i.e., metal dot array materials and linear porous materials, are designed comprising open pore and close pore whose forms are regular.
Conclusion A concurrent topology optimization model of materials and structures was presented.
In-Plane Stiffness and Yield Strength of Periodic Metal Honeycombs.Journal of Engineering Materials and Technology, 2004:137-156
Integrated Design of Porous Materials and Structures with Scale-Coupled Effect[J].
Chinese Journal of Theoretical and Applied Mechanics, 38(4):522-529 (in Chinese)