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Before 2000, most of the articles are about the advantages, approaches and modes of applying computer science into English teaching.
Wila.D (2009) holds that language labs and language learning through computers are not only effective and interactive modes of teaching, but are also very useful and interesting for the users as it facilitates immediate output of their efforts.It is argued that web-based teaching materials on the Internet serve as a platform to facilitate teaching and learning and provide new approaches for conducting classes and delivering course materials(Ngai et al, 2007).
What students do on the internet are logging on BBS(80.5%), retrieving various materials(49.0%), sending and receiving emails (48.7%), watching news (46.5%), communicating (36.4%) and entertaining (33.1%).
English Teachers' Attitudes toward Computer-Assisted Language Learning, International Journal Of Language Studies, 4, 3, pp. 27-54, [4] Chambers, A., & Bax, S.
International Journal Of Linguistics (IJL), 5(1), 191-203

Schorr, The crystal structure of kesterite type compounds: A neutron and X-ray diffraction study, Solar Energy Materials & Solar Cells. 95 (2011) 1482-1488
Japanese Journal of Applied Physics, 50 (2011) 04DP07 [20] S.
Advanced Materials.25 (2013) 1522–1539 [21] A.
Gong, Kesterite Thin‐Film Solar Cells: Advances in Materials Modelling of Cu2ZnSnS4, Advanced Energy Materials. 2(4) (2012) 400-409
Density Functional Theory Adsorption of Atoms on Cytosine, Malaysian Journal of Science, 29(1) (2010) 64-72

Double Glow Plasma Hydrogen-free Carburizing on the Surface of Purity Titanium Li-na GUO 1,a, Jin CHEN 2,b, Jun-de PAN 3,c 1.College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, China 2.College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, China 3.Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan, China a,guolina2001@126.com; b, chenjinty@sohu.com; c, ghgscw@163.com Keywords: Titanium; Double glow technique; Hydrogen-free carburizing.
High purity solid graphite was used as a source cathode and purity titanium was used as the cathode materials.
Friction coefficient of Ti materials treated by hydrogen-free carburizing reduces by about 1/2.
From it, we can see clearly the alloy layer different from substrate materials on the surface of Ti after hydrogen-free carburizing.
Transactions of Materials and Heat Treatment, Vol. 12 (1991).p.43—48.

The clips and the colloidal are selected elastic line materials, plastic deformation is not considered.
China Clvil Engineering Journal, 2007, (1): 54-58
China Civil Engineering Journal, 2006, 39(6): 74-78
China Civil Engineering Journal, 2010, 43(2): 79-87
Journal of Jiangsu University(Natural Science Edition), 2012, 33(6): 726-729.

The material behaviour during machining varies with respect to input variables.
Dandekar and shin [2] reviewed the modeling of machining of composite materials and stated that failure in the composite initiated along the voids generated around the SiC particles due to the high cutting forces observed at higher feeds.
References [1] Dora Siva Prasada, Chintada Shoba, Hybrid composites – a better choice for high wear resistant materials, J MAT E R R E S T E CHNOL . (2 0 1 4), 3(2):172–178 [2] Dandekar and Shin 2012, Modelling of machining of composite materials: A review, International Journal of Machine Tools & Manufacture, Volume 57, June (2012), Pages 102–121 [3] U.
Al-ahmari, Finite element modeling of the orthogonal machining of particle reinforced aluminum based metal matrix composites, MM Science Journal (2014), 511 – 514
Piska, Modelling the orthogonal machining process using cutting tools with different geometry, MM Science Journal October (2008), 48 - 51 [8] ABAQUS user manual v6.14

Journal of Materials Science. 47-2 (2012) pp. 583-598
Encyclopedia of Materials - Science and Technology, Volumes 1-11.
Journal of Materials Science 39 (2004) 1473-1476 [14] Amada, S. and Lakes, R.
S., Viscoelastic properties of bamboo, Journal of Materials Science, 32 (1997) 2693-2697
Journal of Materials Science. 46-23 (2011) 7357-7368.

The microstructure and mechanical properties of ZrB2+20%SiC+8vol%TiB2 materials were investigated and they were compared with ZrB2 and ZrB2+20vol%SiC materials.
The ZS and ZST materials are obviously higher than Z material.
Johnson: Journal of Materials Science Vol. 39 (2004), p. 5925
Bellosi: Materials Science and Engineering Vol. 346 (2003), p. 310
Bellosi: Journal of Materials Research Vol. 19 (2004), p. 3576

Wire electrical discharge machining (WEDM) is a widespread technique used in manufacturing industry for high precision machining of all types of conductive materials such as metals and its alloys of any hardness which are difficult to machine with traditional techniques.
The experiment material is SKD-11 steel.
Introduction Wire electrical discharge machining (WEDM), an electrothermal metal removal process, has been widely used in mold and die industries, complex and irregular shapes in various difficult-to-machine electrically conductive materials [1].
Boonmung, An investigation on effects of wire- EDM machining parameters on surface roughness of newly developed DC53 die steel, Journal of Materials Processing Technology, vol.187- 188, 2007, pp. 26-29
Satyanarayan, 2010, A Prediction of Material removal rate for Aluminum BIS-24345 Alloy in wire-cut EDM, International Journal of Engineering Science and Technology, Vol. 2 (12), 7729-7739

There are many homogeneous porosity which dispersed in base ceramic materials.
By making advantages of energy absorbing property, they can be used for sound absorbing materials, shock absorption materials.
The combustion materials are not easy delaminated and can be ignored easily.
Raw materials.
Raw materials.

Burdeff: Journal Materials Science 35 (2000) p. 3327–3335
Silva: Journal materials and Design, 30 (2009) p. 1575-1580
Pai: Journal of Materials Processing Technology 146 (2004) p. 338–348
Vives: J.Materials Science and Engineering (1993) p. 169-172
McCartney: Materials Science and Engineering A216 (1996) p. 47-60