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Acknowledgements This work was financially supported by the ChongQing Science and Technology Committee (CSTC2013yykfA40004), and supported by the ShaPingBa district ChongQing Science and Technology Committee (CSTC201304).
Based on the singularity detection of spread spectrum mask analysis algorithm，Journal of chongqing university (since).2010(6):134-138 [5] Yanqiu Yang, Jianyong Li.
Audio Information Hiding Algorithm Base on DCT and DWT，Applied Mechanics and Materials，2013

Responses and Optimization of a PID-based Speed Regulating System of the Planetary Mixer Mingjin Yang1,2,a, Xiwen Li2,b, Zhigang Wang2,c and Tielin Shi2,d 1College of Engineering and Technology, Southwest University, Chongqing, China, 400715 2Department of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, China, 430074 aymingjin2000@126.com, bxiwenli@vip.sina.com, cwzg518@gmail.com, dtlshi@mail.hust.edu.cn Keywords: Speed regulating, PID control, Response, Optimization, Planetary mixer Abstract.
Shi: Advanced Materials Research, (2011), accepted
Taguchi: International Journal of Control, Automation, and Systems, Vol. 1 (2003) No. 4, pp. 401-411.

Due to the uneven density of the sand materials, construction and so on various aspects reason, also not to the details of the calculation parameters, only through a preliminary theoretical data is calculated.
Journal of Air Force Engineering University (natural science edition). 2011，12(2):17~21
Sichuan Building Science. 2008，34(5):192~194

Production and Characterization of Recycled SUS 439L Powders by Gas Atomization Process Jin-Chun Kim*, Jae-Young Jo* Min-Kyun Shin†and Jae-Hyun Lim† *School of Materials Science and Engineering, University of Ulsan Daehak-ro 93, Nam-gu, Ulsan, 680-749, Korea †R & D center, Daeshin Kangup Co.
Experimental SUS 439L scraps of the Daeshin Kangup (Steel) company, Ulsan, Korea, were used as raw starting materials to produce the recycled SUS 439L powders.
Kim: Journal of Hazardous Materials Vol. 241-247, (2012) p. 267
Sabioni: Materials Science and Engineering A Vol. 447 (2007) p. 266
Kim: Materials Science and Engineering: A Vol. 449-451 (2007) p. 1071

The Electrical Properties of Epitaxial Grown Sc-Doped (Na0.85K0.15)0.5Bi0.5TiO3 Thin Film Prepared by Sol-Gel Method Yunyi Wu1, a*, Xiaohui Wang2, b, Caifu Zhong2, c, Longtu Li2, d 1 Department of Energy Materials and Technology, Beijing General Research Institute for Nonferrous Metals, Beijing 100088, China 2 State Key Laboratory of New Ceramics and Fine Processing, Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, China awuyunyi@grinm.com, bwxh@tsinghua.edu.cn, csunboy_69@163.com, dllt-dms@mail.tsinghua.edu.cn Keywords: thin film, piezoelectric, sol-gel, NKBT, epitaxial growth Abstract.
Introduction With the popularity of nonvolatile random access memories (NvRAMs), more and more attention has been paid to the study of ferroelectric materials[1, 2].
Recently, much intention has been focused on the sodium bismuth titanate (NBT) systems as one of the key lead-free piezoelectric materials.
Li, Journal of American Ceramic Society 94 (2011) 2518
Dearaujo, Science 246(1989) 1400

De Hosson Department of Applied Physics, Materials Science Center and The Netherlands Institute of Metals Research, University of Groningen, Nijenborgh 4, 9747 AG Groningen u.o.b.oliveira@rug.nl, v.ocelik@rug.nl, j.t.m.de.hosson@rug.nl Keywords: laser cladding; micro strain; X-ray diffraction.
For fine-grained, polycrystalline materials, the most suitable technique to detect microstrains is diffraction of synchrotron hard X-rays that can operate with high spatial resolution and are intense enough to achieve bulk penetration.
The microscope in ESRF, ID-11 Materials Science Beam line was used in this experiment.
Vilar, Journal of Laser Applications Vol. 11 (1999), p.64
De Hosson, Surface Science and Technology (2006), in press.

It is therefore necessary to define the basic physical processes in materials during heating generated by laser beam.
The operation of the laser beam for a certain time leads to the conversion of absorbed optical energy to thermal energy in the material, which heats a volume of the material – phase transition may occur depending on the temperature in that part of the volume.
In the centre of material it is not enough time for growth of α-phase dendrites in all directions.
Journal of Materials Sciences and Technology 17 (S1), (2001), 115-118
Materials Engineering, Vol.18, (2011), 1-7

MPR II is also called a push control strategy since it promotes the running of system in a way of material input, while JIT is named as pull control strategy as it pulls the system running in a way of material output.
The main processing logic is stated as below: (1) Drawing up the plan requirements of product family (configurable materials) or common components to trigger the inventory production of standard /common components; in case of obtaining the sales requirements, the special requirements in the sales contract are extracted and used as the data source to compile order production plan
Unlike traditional MRP II system, the object of MPS is product family (configurable materials) or general components rather than the final products with a wide variety of specifications in this phase.
Journal of industrial engineering and engineering management, 2000, 14 (3): 73-75
A material requirements planning Ⅱ/just in time hybrid system.

Introduction As the development of the modern technology and science, eddy testing technology is widely used in industrial manufacture as well as science study due to its various advantages over the other detection methods[1].
At the same time, the certain type of engine small hollow blade is made by weak magnetic conductive material while ferromagnetic materials are used for basal lining.
At the same time, we need to choose the excitation frequency by differentiating different kinds of eddy sensitivity of different blade materials.
Research on the correlation between measured material properties and output of eddy current sensor[J].
International Journal of Applied Electromagnetics and Mechanics, 2008, 43: 2–7

Student, Department of Computer Science and Information Engineering, Asia University, Taichung, Taiwan aemail:sultan@ocu.edu.tw, bemail:chiy@ocu.edu.tw Keywords: fuzzy theory; possibility theory; inventory strategic; risk evaluation Abstract.
The paper formulated a proposed methodology to manage diminishing manufacturing sources and material shortage (DMS) with conclusions and recommendations on the subject of component obsolescence management in a military electronic support environment.
The Companies, in which there are large-scale electronic equipment systems that must be operated, are all already lacking in the question of Diminishing Manufacturing Sources and Material Shortage (DMS) in electronic systematic systems.
The DMS project is not only a design project but also a material supply project.
Modeling subjective evaluation for fuzzy group multicriteria decision making, European Journal of Operational Research, 2009, 194(2), 464-473