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Journal of Materials Processing Technology 213, 161–166 (2013)
Journal of Materials Processing Technology 255, 219-233 (2018)
Encyclopedia of Materials: Science and Technology, pp. 7050-7064.
Advances in Materials Science and Engineering 2018, 8701890 (2018)
Journal of Materials Research and Technology 13, 48-60 (2021)

Journal of Applied Polymer Science. 1981. p. 713-732
Journal of Applied Polymer Science, 1999. 74(7): p. 1836-1845
Journal of Applied Polymer Science, 2004. 92(3): p. 1454-1458
Journal of Applied Polymer Science, 2006. 101(1): p. 42-47
Journal of Materials Science, 1992, 27 (18):p. 5031-5039

Effect of Hole Blocking Materials on the Performance of OLED SAMIRA Mehdi1,* 1Faculty of Science, University of Blida 1, University of Blida1, 09000 Blida, Algeria *email, samiramehdi011@gmail.com Keywords: OLED, Hole Blocking Material (HBM), Confinement, Energy Level, Luminance.
These holes blockings materials have different electron mobility and different hole-blocking barriers.
Ricks, Materials to Enable Future OLED Display Evolution, Inf.
Jou , Hole-transporting materials for organic light-emitting diodes: an overview, J.
Hsu, Y.Chen, Hole-Buffer Material Derived from Pyrene, Schiff Base and Tris to Enhance Emission Efficiency of Polymer Light-Emitting Diodes, Journal of Materials Science and Chemical Engineering, 6 (2018) 31-46

The expansion forming parameters of the expandable tubular material Wenzhu Shen1, a, Yang Yang2, b, Chunfu Li1,c,Weixiang Yang 1,d, Xing Jin 1,e 1School of Material Science and Engineering, Southwest Petroleum University,Chengdu610500, China； 2Beijing Company, China Petroleum Engineering Co., Ltd., Beijing100085, China awenzhupinger@163.com,byangy_yuzhoumu@sina.com, clichunfu10@163.com, d920778638@qq.com,e1291289376@qq.com Key words: expandable; tubular; expansion forming parameter.
The value of m has a great impact on the plastic performance of metal materials.
Materials For Mechanical Engineering, 2002, 26 (10):7-9,37
Journal of Plasticity Engineering, 2009,16(1):149-152
Huazhong University of Science & Technology Press, Wuhan, 2010, 12:54

The work presents the research results of modern composite materials.
Additionally, hardness and tensile test was performed for acquired materials.
Nagel, Journal of Achievements in Materials and Manufacturing Engineering Vol. 24 (2) (2007), p.183
Wieczorek: Archives of Materials Science and Engineering Vol. 28 (2007), p. 149
Jones, in: Engineering Materials 2 - Forming of the structure and properties, materials selection, WNT, Warsaw (1998)

And the existing network engineering materials and networking technology curriculum teaching material is similar, we according to the actual situation should be organization we have a project experience the teacher, by strengthening the cooperation between colleges and enterprises, according to the syllabus to write new teaching material. 3.
Computer simulation teaching research and practice of modern education science: thanks.
Journal of jiangxi university of science and technology, 2008
Journal of the jinggang mountains, 2009 (2) : - 57.87
Higher vocational computer network professional personnel training to explore [J].journal of wuxi vocational and technical college journal, 2010 (2) : - 17

This materials were cut in to 200 mm width, and 200 mm length, with 30° the cutting angle for one side of the materials.
Meanwhile, materials that have a fine grain structure tend to have a lower impact strength.
Series: Journal of Applied Sciences, Management and Engineering Technology, Vol 1, Issue 2, 2020. 40–45
Materials Science and Engineering. 2011.
International Journal of Advanced Technology in Mechanical, Mechatronics and Materials (IJATEC) Vol. 01, No. 1 (2020)32-38 https://doi.org/10.37869/ijatec.v1i1.12

Materials and methods The experimental materials.
Journal of Hazardous Materials, 2009, 164 (2-3): 1468-1473
Journal of Hazardous Materials, 2003, 98 (1-3) : 33-50
The Journal of Hazardous Materials, 2006, 136 (2) : 258 ~ 265
Journal of Nanjing university of technology (natural science edition), 2012 (1): 113-116.

The brightest trait of the degenerated virtual laminated element is virtual lamination, so the calculation of the stiffness matrix can be divided into different blocks and different materials, and the blocks with no material are virtual blocks, the stiffness of which are set to be zero.
Hence, since an element could contain multiple materials or even no material, the work is much easier when we separate the structure into elements, especially for complicated structures such as box girder, the number of elements can be remarkably reduced.
The formula to calculate the stiffness matrix of an element containing various materials is as follows: (2) In the formula, is the number of material types, is the Jocobi determinant of the coordinate transverse matrix for the very block.
Xu, New laminated block element and its application in engineering[J], China Journal of Highway and Transport, 2002(15)2, pp72-75 [4] Yasuhiro Ohtani and Wai-fah Chen, Multiple Hardening Plasticity for Concrete Materials [J], Journal of the engineering mechanics division, ASCE1988, 114(11) [5] H.C.Wu, J.W.
Xia: Three-Dimensional Non-Orthogonal Smeared Crack Model for Concrete[J],  Journal of Hohai University(Natural Sciences),1999(27)5

Femtosecond laser was used to produce micro- and nano-scale features on the surface of vary metals [2] and semiconductor materials [3, 4, 5].
Experimental The laser system of our experiment has full advantage of high quality Ytterbium doped materials.
Reference [1] Hideo Aida，Toshiro Doi，Hidetoshi Takeda，Haruji Katakura，Seong-Woo Kim，Koji Koyama Tsutomu Yamazaki，Michio Uneda，Ultraprecision CMP for sapphire, GaN, and SiC for advanced optoelectronics materials，Proceedings of the Second International Symposium on Hybrid Materials and Processing Busan, Korea, 27-29 October [2] K.M.
Study of a highly efficient precision processing for hard-to-process materials(1st report)－Proposal of a polishing process with new concepts－ [8] Fujita,et al.
Femtosecond laser process, Journal of Plasma and Fusion Research, Vol.81, Suppl.(2005), pp.195-201