Search results

Computational thinking draws the general mathematical methodology from problem-solving, the enormous complexity of system design and evaluation of general engineering from the real world, and the general scientific thinking of complexity, intelligence, psychology, and human behavior.
According to the actual teaching of “Advanced Excel” course of 2012 and 2013 in China University of China (CUC), we study the meaning of Computational Thinking and the method to cultivate the ability of Computational Thinking.
On the Sixth of Computer Course Forum, held in Jinan, November 2010, Chen Guoliang pointed out that computational thinking ability is an important objective of fundamental computer science curriculum.
The 7th Computer Course Forum held in Hangzhou in November 2011, also prepared a subject report on computational thinking.
In 2013, we adopted Computational Thinking training in Advanced Excel course teaching; the percent of Excellence of group A and group B were 62.5% and 31.4%.

Preface ICSAM 2012, the 11th International Conference on Superplasticity in Advanced Materials, was held in Ecole des Mines Albi, France, from the 3 rd to 5 th July 2012.
More than 120 scientists form universities, research centers and industry from 17 th countries came together to report and discuss on recent advances in the field of superplastic forming. 71 oral contributions and 14 posters were presented in 21 sessions over the 3 days.
Within these, 62 full papers were submitted and peer reviewed and are published in this book as a special edition of Material Science Forum Journal, by Trans.
During the conference the best poster Award, sponsored by AIRBUS, was attributed to Toshiaki Manaka, a young researcher form the Graduate School of Science and Engineering, Ibaraki University, Japan.
Vadim Trifonov, Russia ICSAM 2012 sponsors : Mairie d'Albi Conseil Général du Tarn Conseil Régional de Midi Pyrénées, Ecole des Mines Albi Institut Clément Ader AIRBUS France Engineering System International, France Saint-Govain/SEVA, France SCHULER Gmbh, Germany

Materials Science Forum Vols. *** (2004) pp.741-745 online at http://scientific.net  2004 Trans Tech Publications, Switzerland The Mechanism of Ultrasonic Vibration Improving MRR in UEDM in Gas Q.H.
Ren 2,a 1 Department of Automation & Computer-Aided Engineering, Chinese University of Hong Kong 2 School of Mechanical Engineering, Shandong University, P.R.
EDM has a great advantage in machining workpiece with special shape or hard-machining materials, such as plastic moulds, blanking die, carbide materials and engineering materials [3,4].
Now it has been applied widely in manufacture engineering.
Advances in Materials Manufacturing Science and Technology 742 Principle of UEDM in Gas As shown in Fig.1, in UEDM in gas, the electrode is formed to be thin-walled pipe, and the high pressure gas is supplied through the internal hole and flow over the machining gap with a high velocity.

Materials Science Forum Vols. *** (2004) pp.348-352 online at http://scientific.net Ó 2004 Trans Tech Publications, Switzerland Microstructure and Mechanical Properties of Ti(C,N)-ZrO2-Ni-Mo Composite Cermet L.
Liu 2,b 1 Section of Science and Technology, Guizhou University of Technology, Guiyang 550003,China 2School of Mechanical Engineering, Shandong University, Jinan 250061,China ahelin6568@163.com, bchuanzhenh@sdu.edu.cn Keywords: Ti(C,N) based cermet, Composite cermet, Microstructure, Mechanical property Abstract.
Kang: Materials Science and Engineering, A: Structural Materials Vol. 291 (2000), p. 198 [2] S.G.
Hu: Material Science and Engineering Vol.
Deng: Rare Metal Material and Engineering Vol. 24 (1995), p. 17 (in Chinese) [12] K.

Materials Science Forum Vols. *** (2004) pp.117-121 online at http://scientific.net  2004 Trans Tech Publications, Switzerland The Experiment Research of Diamond Wire-Saw In Quarrying Granite with High Efficiency J.S.
Liu 2,d 1 School of Mechanical Engineering, Shandong University, China 250061 2 Stone Engineering Center, Shandong Province, China 250061 a zhangjs@sdu.edu.cn, bhuangb@sdu.edu.cn, cwzhi@sdu.edu.cn, dliuzw@sdu.edu.cn Keywords: Diamond wire-saw, Quarrying, Granite, Wear Abstract.
The pressure suffered by a single diamond blade is small if the linear velocity of the Materials Science Forum Vols. *** 121 diamond wire-saw is high.
Zhang: Engineering of Western Prospecting Vol. 7 (1995), p. 73 (in chinese) [3] G.F.
Wang: Key Engineering Materials Vol. 259-260 (2004), p. 122 [8] Y.S.

Quantity and Quality of Regenerated Bone in Grooves Aligned at Different Angles from the Implant Surface Yoshihiro Noyama1,2, a, Takuya Ishimoto1, b, Koichi Kuramoto2, c, Takashi Sakai3, d, Hideki Yoshikawa3, e and Takayoshi Nakano 1, f 1 Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1, Yamada-oka, Suita, Osaka 565-0871, Japan 2 R & D Group, Nakashima Medical Co.
All procedures were approved by the Graduate School of Engineering Animal Studies Committee, Osaka University.
Forum Vol. 561-565 (2007), p. 1451
Forum Vol. 638-642 (2010), p. 664
Forum Vol. 638-642 (2010), p. 576

Pei1,c 1 Institute of Precision Engineering, Jiangsu University, Zhenjiang, Jiangsu, 212013, P.R.C.
Materials Science Forum Vols. *** 129 Resolving power can reach 1µm; Measure range of WFC-Ⅱ is 0.2~300µm (unidirection vibration value).
Variation of tool rake angle and clearance angle in machining operation is list in Advances in Materials Manufacturing Science and Technology 130 Fig. 3.
Otherwise, it is difficult to ensure machining Materials Science Forum Vols. *** 131 high precision, high quality spares with high efficiency.
Yang: Machine tool dynamics (Engineering Industry Press, China 1993) [3] W.Z.

Materials Science Forum Vols. *** (2004) pp.855-859 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Collision and Determination of Workpiece Location in Parallel Mechanism Type Machine Tools X.M.
Wang1,c 1 School of Mechanical Engineering, Shanghai Jiaotong University, China a xmzhao@sjtu.edu.cn, bbiyuzhao@sjtu.edu.cn, chlwang@sjtu.edu.cn Keywords: Parallel mechanism type machine tools, Collision check, Avoidance, Tool path, Location Abstract.
Advances in Materials Manufacturing Science and Technology 856 Collision Checking and Avoiding The HexaM, magazine and workpiece are shown in Fig.1.
Hattori: Journal of the Japan Society for Precision Engineering Vol. 63 (1997), p. 1671 [2] Z.H.
Liu, et al: China Mechanical Engineering.

Liu1,c 1 College of Materials Science ＆ Engineering, Northwestern Polytechnical University P.O.
Fig.3 shows the Advances in Materials Manufacturing Science and Technology 840 initial mesh system of the workpiece with 1728 eight-node brick elements and 2231 nodes totally.
Materials Science Forum Vols. *** 841 Unevenness of Deformation.
Materials Science Forum Vols. *** 843 References [1] D.Y.
Yoon: Journal of Materials Engineering and Performance Vol. 2 (1993), p. 119 [2] M.

SZ Cavities HAZ Fig.4 SEM image of the bottom of the SZ in the advance side Transverse tensile test.
All joints fracture occurred at the part of the HAZ on the advancing side.
References [1] Chinese Mechanical Engineering Society Welding Society, Welding Handbook, Vol.2, Mechanical Industry Press, Beijing, 2001
Forum Vol. 426 (2003), p. 2999
Forum Vol. 638 (2010), p. 1185