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Secondly, the alumina powder with mean diameters of 5 um and 25um was selected as dielectric material, which was prepared the ceramic slurry.
It is easy to change the dielectric volume fraction of dielectric rods in the CAD/CAM system, and diamond crystals with different the radius cylindrical rods have also been fabricated using the same method and material.
For diamond crystals, the dielectric volume fraction is equal to r/a (“r” denotes the radius of the rod, “a” denotes lattice constant), which indicated the ratio of high dielectric material and low dielectric material, and that ratio would affect electromagnetic wave scattering and finally form different the range of band gap.
Acknowledgements This work is supported by National Natural Science Fundation (No. 51208044)，Shaanxi Natural Science Foundation (No. 2014JQ7291 and 2014JQ7233) and the Fundamental Research Funds for the Central Universities of China (No. 2013G1251029 and 2013G2251008).
Rapid Prototyping Journal, Vol.18, No.1, pp.49-55,(2012)

., Ladkrabang, Bangkok 10520, Thailand 2Department of Physics, Faculty of Science and Technology, Tammasat University 3Optical Thin Film Laboratory, National Electronics and Computer technology Center, , Patumthani 12120, Thailand 4Photonic Technology Laboratory, National Electronics and Computer technology Center, Patumthani 12120, Thailand 5ThEP Center, CHE, 328 Si Ayutthaya Rd., Bangkok 10400, Thailand 6Nanotec-KMITL Center of Excellence on Nanoelectronic Devices,Chalongkrung Rd., Ladkrabang, Bangkok 10520, Thailand aLonely_day@live.com, b mati.horprathum@nectec.or.th cTonnam@nectec.or.th Keywords: Tantalum Oxide, D.C.
Among these materials, tantalum oxide offers advantageous properties for corrosive protection because of high corrosive resistance to strong alkali,[1] thermal and chemical stability, and biocompatibility.
Acknowledgment This work has partially been supported by the National nanotechnology Center (NANOTEC), NSTDA, Ministry of Science and Technology, Thailand, through its program of Center of Excellence Network. 5.
Christensen, Roger de Reus, Siebe Bouwstra, Tantalum oxide thin films as protective coatings for sensors, Journal of Micromechanics and Microengineering., 9(1999) 113-118 [2] Narathon Khemasiri, Chanunthorn Chananonnawathorn, et.al, Effect of Operated Pressure on Anticorrosive Behavior of Ta2O5 Thin Film Grown by D.C.
Reactive Magnetron Sputtering System, Advance Materials Research., 802(2013) 242-246

Acknowledgments This paper was financially supported by Science and Technology Research Project of Guangxi University (YB2014451) and Scientific Research and Technology Development Project of Nanning Yongning District (20140216A).
References [1] Guangqiang Wu, Xian’an Sun: Development Survey of Automobile Automated Transmission, Journal of Tongji University (Natural Science), 38(10), 2010, 1478-1483, in Chinese
Wang: The Analysis of the Transmission Scheme of the 9 Speed Automatic Transmission Based on the Expend Lever Method, Advanced Materials Research, 2014, 945: 811-817
Li: Study of AT Based on the Lever Method, Advanced Materials Research, 2014, 989: 2955-2958.

Clean Synthesis Process of 2,5-Hexanedione Yue Zhang1,a, Weiling Li2,b, Shuang Zong1,c, Hongxia Du1,d and Xianxian Shi1,e 1School of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China 1. 2Hebei Yuanzheng Pharmaceutical Co., Ltd, Shijiazhuang 050041, China ayuezhang@hebust.edu.cn, bzygclwl@163.com, cjiayou0311@163.com, dduhongxia@126.com, eshixianxian2@163.com Keywords: 2,5-hexanedione, light fraction, transition liquid Abstract.
Scheme 1 Perkins group reported 2,5-dimethylfuran (75%, containing 25% 2-butanone) was used as raw material undergoing sulfuric acid-acetic acid-catalyzed hydrolysis at 90 oC~110 oC to give 2,5-hexanedione (Scheme 2) and it was necessary to have basic neutralization reaction and rectifying purification for removing 2-butanone [7].
The raw material 2,5-dimethyfuran was bought from Shijiazhuang Dongfeng Chemicals Co., Ltd.
Therefore, it could be reused as raw material.
Zheng: Journal of human institute of science and technology.

Design of Ultra Low Temperature Pressure and Temperature Sensor Structure Changhong Ji1,a, Binzhen Zhang2,b, Jian Zhang3,c, Xianghong Li4,d and Jianlin Liu5,e 1,2,3,4,5Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China), Ministry of Education, Taiyuan, China a4790-a@163.com, b zhangbinzhen@nuc.edu.cn, cdragson10@126.com, d pet.cdy@163.com, e15135163674@126.com (Binzhen Zhang) Keywords: Polysilicon nanometer thin films, Pressure sensor, Temperature sensor Abstract.
This change is related with the choice of elastomer material and varistor material [4].
To simplify the process and prevent the stress caused by the difference of material thermal expansion coefficient, polysilicon thin film is selected as resistive material.
Acknowledgements The authors would like to acknowledge the support from the National Natural Science Foundation of China under Grant No. 51075376.
[J].Chinese Journal Of Sensors And Actuators，2006.19(6),2376-2379 [5] MOSSAD A A.HKAO I.SELLCHI H.

Reaction Mechanism and Kinetics Model of the Green Surfactant Alkyl Polyglucoside Heping Lia*, Yao Zhangb, Yongzhe Yangc, Hongxia Huang and Shunhua Xiao College of Chemistry and Bioengineering, Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, Guilin University of Technology, Guilin, Guangxi, 541004, China alhpp2008@163.com, bgaeazy1987@sina.com, cyang-_-yongzhe@163.com Keywords: alkyl polyglucoside; green surfactant; synthesis; kinetics model Abstract.
It is used in the areas of national economy, such as environmental protection, soil bioremediation, wastewater treatment, medicine, textile, functional materials, bioengineering [3~5].
Acknowledgements This work was financially supported by Nature Science Foundation of Guangxi Zhuang Autonomous Region (0832258) and innovative projects of Guangxi postgraduate education (2011105960817M20).
Journal of Zhengzhou Institute of Light Industry, 11(2)(2006), p.41(in Chinese) [8] G.
Application Technology of Computer in Chemistry and Chemical Engineering (Science Press Publications, Beijing 1993).

When the impact velocity exceeds the gelatin material plastic shock speed limit vpA, the gelatin will flow, deform, break and splash, then the temporary cavity can be produced. vpA is described by vpA =(σD / ρt)0.5, in which σD indicates dynamic yield stress.
Because the material is elastic material, we can get c1=(co2-a02+a12)0.5.
ζ is determined by material parameters.
Journal of Trauma-injury infection & Critical Care, 1996 March: 16S-21S [5] D.
Forensic Science and Technology, 1998:164-167.

Preparation of Benzene Polycarboxylic Acids by Oxidation of Coal with NaOCl Guizhen Gong 1, a, Xianyong Wei 1,2,b, Shuangli Wang1, Shaoping Liu1, Ting Yao1, Jianshi Zhou1, Liman Qie1, Jinna Li1, Jie Lv1, and Zhimin Zong1 1Key Laboratory of Coal Processing and Efficient Utilization (Ministry of Education), China University of Mining and Technology, Xuzhou 221008, Jiangsu, China, 2Key Laboratory of Coal Conversion and New Carbon Materials, Hubei Province, Wuhan University of Science and Technology, Wuhan 430081, Hubei, China aggz72@163.com, b wei_xianyong@163.com Keywords: Benzene Polycarboxylic Acids, Coal, Oxidation, NaOCl.
After completion of the reaction, anhydrous Na2SO3 was added to stop the reaction, after which the reaction mixture was separated into filtrate (F1) and insoluble material by filtration and the insoluble material was washed with distilled water until the washings became light-colored, and dried at 60 oC in vacuum for 24 h, affording the residual solid (RS1).
Acknowledgements This work was subsidized by National Natural Science Foundation of China (20936007, 50974121 and 50921002), the Program of the Universities in Jiangsu Province for Development of High-Tech Industries (Project JHB05-33)，and the Scientific Research and Innovation Program of the General Colleges and Universities Graduate Students of Jiangsu Province (Project CX10B_145Z).
Wei: Journal of China University of Mining and Technology vol.18 (2008), p. 432 [5] Y.

Shapovalov, The production of high quality sinter at the sintering plant JSC Ural Steel, Science and production in the Urals. 2 (2006) 31-34
Nakano, Improvement of granulation of raw materials with water soluble polymer, Zairyo to Prosesu - Current Advances in Materials and Processes. 4 (2003) 911
Bezdeschsky, Agglomeration of ore materials, Scientific edition, Ural State Technical University, Ekaterinburg, 2003
Zavalishchin, Carbide transformations in tempering of complexly alloyed white cast iron, Metal Science and Heat Treatment. 5 (2015)
Pelletizing, Steel mill desulfuration slag, International Journal of Mineral Processing. 3-4 (2002) 165-175.

The appropriate ratio between tensile stress in midspan and pressure stress in tower bottom should be defined based on the beam material property for higher material utilization ratio.
JOURNAL OF TONGJI UNIVERSITY, 2003, 11(31), 1271-1274
JOURNAL OF CHONGQING JIAO TONG UNIVERSITY (NATURAL SCIENCE), 2008, 27(6), 1017-1023
JOURNAL OF TONGJI UNIVERSITY, 2003, 11(31), 1271-1274
JOURNAL OF TONGJI UNIVERSITY, 1998, 26(3), 235-240