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Ramesh et al [2] provided a classifiation of errors in a machining centre consisting of a bed, column, spindle, slide and linear/rotary axes: (a) geometric errors of machine components and structures; (b) kinematic errors; (c) thermal distortions; (d) errors caused by cutting forces; (e) material instability errors; (f) machine assembly-induced errors; (g) instrmentation errors; (h) tool wear; (i) fixturing errors; and (j) other sources like servo errors.
The workpiece material is Al 6061-T6, the dimension of which are 55 by 55 mm 2.
Poo: International Journal of Machine Tools & Manufacture 40 (2000) p. 1235
To: Materials Science Forum, Vols. 532-533, p. 697.

Preparation of TC4-LY12 Joint by Vacuum Diffusion Welding ZENG Hao 1, a , LUO Guoqiang1, 2 , SHEN Qiang 1, b, WANG Chuanbin1, ZHANG Lianmeng1, c,* 1State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China 2Laboratory for shock Wave and Detonation Physics Research, Southwest Institute of Fluid Physics, CAEP, Mianyang Sichuan 621900, China azenghaozenghao@163.com, bsqqf@263.net, clmzhang@whut.edu.cn *Corresponding Author Key words: Diffusion welding; intermetallic compounds.
Introduction Titanium alloys and aluminum alloys are two kinds of materials abroad used in aerospace and automobile industry
Acknowledgement This work is financially supported by the National Natural Science Foundation of China under the grant number of 10574102 and Program for Innovation Team in Hubei Province No. 2008CDA011.
Paulonis: Welding Journal Vol. 60 (1981), p. 22 [4] J.

Performance of Denitrifying Phosphorus Removal by Aerobic Granular Sludge at Low Temperature Ruiling Bao1,a, Xiaoju Yan1,b, Shuili Yu 2,c 1College of Hydrology and Water Resources, Hohai University, Nanjing, China 2College of Environment Science and Engineering, Tongji University, Shanghai, China abaoruiling@hhu.edu.cn, bwshyxj@126.com , cysl@vip.163.com Key words: aerobic granular sludge; denitrifying phosphorus removal; low temperature; PAOs Abstract.
Materials and methods Experimental Set-up and Operation.
Wang, Aerobic granules formation and nutrients removal characteristics in sequencing batch airlift reactor (SBAR) at low temperature, Journal of Hazardous Materials, 168 (2009) 1334~1340

In the present work, ferrite-cerium-manganese samples have been prepared via a simple precipitation method using Fe(NO3)3×9H2O, Mn(NO3)2 and Ce(NO3)3×6H2O as starting materials, and NaOH, NH4OH and Na2CO3 as precipitant agents.
Fe(NO3)3×9H2O, Mn(NO3)2 and Ce(NO3)3×6H2O were used as starting materials, and NaOH, NH4OH and Na2CO3 as precipitant agents.
Alam: The Arabian Journal for Science and Engineering.

Fabrication and Analysis of a Tunable Inductor Jianlin Liu1,a, Xianghong Li2,b, Binzhen Zhang3,c, Jian Zhang4,d， Changhong Ji5,e and Haitao Yao6,f 1,2,3,4,5,6Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China), Ministry of Education, Taiyuan, China aliujianlin1985@126.com, bpet.cdy@163.com, czhangbinzhen@nuc.edu.cn, ddragson10@126.com, e4790-a@163.com,fyaohaitao.1986@163.com (Binzhen Zhang) Keywords: Radio Frequency, Inductor, Quality Factor (Q), SU-8 Abstract.
Design In order to decrease the skin effect loss at high frequency, it is necessary to use low resistivity metal materials to form the conductor.
In our work, we choose low resistivity material, for example, copper as the conductor.
Therefore, if the material, size and working frequency of mental coils are known, the total impedance can be calculated, just as follows: = Re（） (9) High frequency signal delivered in inductor will produce vortex induced electric field in mental wires.
[7] Tao Wang, Yong Wang, the optimization of the spiral inductor based on binarysearch method, Chinese journal of semiconductor, Vol.24, No.9, 2003.

Materials and methods A.
Journal of Beijing Technology and Business University (Natural Science Edition)，2003，21（2）
Chongqing Environmental Science，2001，23（6）
Journal of Guangzhou University(Natural Science Edition),2008,7(3):50-54

Failure Modes Mechanisms Effects Analysis for Refrigeration Device Renxiao Xu1, a, Yang Liu1, b 1 School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, China a vacooly@gmail.com, b kanstantin1989@gmail.com Keywords: FMMEA, refrigeration device, health-state assessment, RUL estimation, auto-diagnosis Abstract.
En: Failure modes effects analysis of electronic components, Electronic Components and Materials, Vol.26, No.4, p. 65-66(2007)
ASM Journal of Failure Analysis and Prevention, Journal of Failure Analysis and Prevention, Volume 12, Issue 1, Page 66-73, 2012
In: 5th Annual IEEE Conference on Automation Science and Engineering, Bangalore, India, August 22–25, 2009.

Material and Apparatus The final planar microtoroid cavity is made of silica which is supported by a silicon pillar.
SCIENCE. 2007, 317, 783-787
Journal of Electroanalytical Chemistry. 2006, 589, 249-258
SCIENCE. 2008, 321, 1335-1337
Journal Of Applied Physics, 1988. 2, 518-524.

Synthesis and characterization of new kinds sulfoxide extractants for palladium(II) Lili Chen1, 2, a, Zumin Qiu1,b, Zhenzhong Huang2,c, Yanfen Wu1,d 1School of Environmental Science and Engineering, Nanchang University , China, Nanchang Jiangxi ,330031. 2School of Chemical Engineering, Jiangxi Normal University, China, Nanchang Jiangxi, 330022.
Acknowledgements The research work is funded by the Natural Science Foundation of Jiangxi Province (NO. 2009GZH0075) and Open Foundation of Poyang Lake Environment and Resource Utilization Education Ministry Key Laboratory (NO.
Aly: Journal of Hazardous Materials, Vol. 149 (2007) No.2, pp.465-470
Chen: Study on Composition and structure of Sulfoxide Pd(II)(Ph.D., Shanghai metallurgical research institute of the Chinese academy of sciences, China 1994), pp.8-12
Moms, E.L.Short and D.N.Waters: Journal of Less Common Metals, Vol. 45 (1976) No.2, pp.193-214

Acknowledgements The authors appreciate financial support from the Grant Agency of Czech Republic , bilateral grant project of GAČR and National Science Council (NSC) Taiwan, Registr.
Wang, Regenerative Adsorption and Removal of H2S from Hot Fuel Gas Streams by Rare Earth Oxides, Science, 312, (2006) 1508-1510
Jalan, High temperature thermodynamics and applications of rare compounds containing oxygen and sulphur in fuel gas desulphurization and SOx and NOx removal, Journal of Alloys and Compounds, 192, (1993) 11-16
Flytzani-Stephanopoulos, Stability of lanthanum oxide-based H2S sorbents in realistic fuel processor/fuel cell operation, Journal of Power Sources, 195, (2010) 2815-2822
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