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Zorman Department of Electrical Engineering and Computer Science Case Western Reserve University, Cleveland, Ohio 44106, USA Keywords: MEMS, micromachining, poly-SiC, Young's modulus, stress, stress gradient Abstract.
Introduction SiC is an attractive material for microelectromechanical systems (MEMS) intended for operation in harsh environments [1].
The spread in the Young's modulus data is likely due to variations Journal Title and Volume Number (to be inserted by the publisher) 3 in beam dimensions within a particular device as a result of lateral variations in the lithographic patterning and SiC etching steps.
These measurements demonstrate the favorable properties of poly-SiC as a desirable MEMS material.

Introduction The Supply chain is a network of suppliers, factories, warehouse, distribution canters and retailers through which materials are required, transformed and delivered to customers.
M., 2002, On the complementary value of accurate demand information and production and supplier flexibility, Manufacturing and Service Operations Management 4(2), 99-113 [2] Raghunathan, S., 2003, Impact of demand correlation on the value of and incentives for information sharing in a supply chain, European Journal of Operational Research 146, 634-649 [3] Lin, F., Huang, S. and Lin, S., 2002, Effects of information sharing on supply chain performance in electronic commerce, IEEE Transactions on Engineering Management 49(3), 258-268 [4] Cachon, G. and Fisher, M., 2000, Supply chain inventory management and the value of shared information, Management Science 46(8), 1032-1048 [5] Yu, Z., Yan, H. and Cheng, T.C.E., 2001, Benefits of information sharing with supply chain partnerships, Industrial Management & Data Systems 101(3), 114-11 [6] Michael Grean, Michael J.

Journal of Iron and Steel Research, 2009,21(1): 10-13
Materials Science and Technology, 2007,15(5): 738-740.

Acknowledgements This research is supported by National Natural Science Foundation of China (No. 51135009), Hunan Provincial Innovation Foundation for Postgraduate (No.CX2011B014) and Innovation Foundation for Postgraduate of National University of Defense Technology (No.B110303).
[3] Y.F Lu, D.P Fan, D.J Sheng, et al: Advanced Materials Research Vol. 305 (2011), pp. 37-41
[8] Zui H, Shinke T and Namita Y.H : Journal of Structural Engineering, Vol. 122(1996), pp. 651-656

The stress wave attenuation depends on the width of crack and the impedance of bonding materials.
Cai, J Zhao: International Journal of Rock Mechanics and Mining Sciences, Vol.37 (2000) No.4, p.661

[2] GAO Fei, LI Jianling, ZHAO Shuhong and WANG Zidong: submitted to Electronic Components & Materials (2009)
[3] Zhan Shi, Yuhong Li, Li Han and Jian Ma: submitted to Lecture Notes in Computer Science (2009)
[4] Information on http://www.nasa.gov/ [5] Ming Ye, Huiwen Wang, Wei Kou: submitted to Journal of Systems & Management (2010)

The operating system can adapt to all kinds of driver to use, especially for beginners and handicapped people to bring the gospel. 0 Introductions Nowadays, with the development of science and technology, the development of automobile industry is also an unprecedented prosperity [1].
Focus on the editing of the program; it reflects the overall concept of the study, the principle of the system and its analysis as follows: Engine speed--r r＞r0 r≤r0 V≥V0 r≥r1 V≥V0 r＜r1 V＜V0 r＜r1 V＜V0 r≥r1 P1 P2 P3 P4 P5 V=0 V≠0 analyse Microcontroller Vehicle speed- -V Fig.2 System schematic diagram Where, r and v are collected for the sensor signal value; r, V, R1 is for reference standard value, they are based on the initial set of reference materials and relevant national legal provisions, the specific values ​​need to be adjusted according to the experimental test system after forming to finalize.
,Shanghai Jiaotong University, Shanghai 20030, China), journal of shanghai Jiao Tong uiversity,10.2000

Acknowledgements The authors wish to express their appreciation to the National Natural Science Foundation of China (No. 51378436) and Fundamental Research Funds for the Central Universities (SWJTU11ZT33) for its financial support.
Advanced Materials Research2013,Vols: 671-674,pp1122-1125
Chinese Journal of Underground Space and Engineering.Vol.9,No.4 pp0884-0895,2013 [3] Zhou Xiaojun, Zhou Jiamei.Urban Metro and Light Rail Transit(in Chinese).

Simulation and Optimization of Flow Field in the Mold of Slab continuous casting Yuexin Wang 1, a, Zhifang Zhang 2,b, Yuting Guo3, a 1Dept. of Physics and Mechanical Electronic Engineering, Longyan Institute, Longyan - 364012 – China 2Research Institute of Highway Ministry of Transport, Beijing 100088 – China 3Dept. of Life Sciences, Longyan Institute, Longyan - 364012 – China awyx11111@163.com bzf.zhang@rioh.cn cxhs2796127@163.com Keyword: mold; submerged nozzle; simulating; optimization Abstract: For a period of time, because of a steel factory’s frequent breakout , through monitoring the breakout slab cover, One of the important reasons for breakout is unreasonable flow field distribution in the mold.
Journal of System Simulation , 2003 , 15 (4) :472-475
Metallurgical and Materials Transactions B,1996,27B(8):757

Filling of retaining wall used 3-D solid 8-node unit and Mohr-Coulomb material failure criterion.
The axial force of middle reinforcement strip layer(5 layer,6 layer,7 layer,8 layer,9 layer,10 layer,11 layer) increased significantly.It is pointed that the maximum tension increases by 1.45 kN.Among them, the axial force of difference reinforcement strip compared with before and after earthquake, respectively increased by 4.8%,7.3%,8.7%,9.2%,11.1%,12.1%,13.1%,14%,15%,16.2%,15.8%,10.0%.This main caused by filling material soil body stress metastasis of soil body stress after earthquake.
Acknowledge This research is supported by National Natural Science Foundation Project(grant number: 509781295) and Alumni Foundation of Civil Engineering 77, Lanzhou University of Technology(TM-TJ-1001).
Journal of Performance of Constructed Facilities, ASCE, 2006, 20(3):287-299 [5]H.Nour,A.