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Bonnet is the key component in polishing process, its materials, structure, membrane thickness etc. have significant effect on the polishing quality.
Material removal rate.
Research material removal model in the process of polishing is the basis for quantitative control of polishing.
[5] Ji Shiming, Zhang Li, Jin Mingsheng, Li Yanbiao and Wan Yuehua: Journal of Mechanical & Electrical Engineering Vol.27(2010) [6] Ji Shiming, Jin Mingsheng, Zhang Xian, Zhang Li, Zhang Yindong and Yuan Julong:Journal of Mechanical Engineering.
[9] Shi Yongjie, Zheng Di, Zhan Jianming, Wang Longshan, Liu Xiaofeng and Wang Gangming: Key Engineering Materials.Vol.443(2010)

Earth Science-Journal of China University of Geosciences. 1996,21(3):337～340(In Chinese) [3] Xiaomin Mao，Xiang Liu，Barry D A.
CHINESE JOURNAL OF GEOCHEMISTR.
CHINESE JOURNAL OF GEOCHEMISTR.
Journal of Hazardous Materials.B121(2005): 149–157 [20]Cheryl E.
Journal of Hazardous Materials.A125 (2005):45–61 [21]Stéphanie Szenknect, Christophe Ardois,Jean-Paul Gaudet, Véronique Barthés.

Introduction Composite materials are becoming more ubiquitous as engineering materials in aircraft, ships, bridges, and motor vehicles, because of their superior strength to weight ratio [1].
While the technique was first developed to probe the interior deformation of geomaterials, we have also successfully applied it to probing the interior deformation of composite materials [17].
Elanchezhian: Materials Today: Proceedings.16(2019): 859–864
Elmushyakhi: Journal of Building Engineering. 26(2019):100875 [4] W.
Withers: Composites Science and Technology, 156 (2018): 305-319

Materials and methods Study area: This study was conducted at Wulanaodu Experimental Station of Desertification (43°02'N，119°39'E), Chinese Academy of Sciences, Western Horqin Sandy Land, Northeast China.
Science Press, Beijing, China (1996)
Chinese Journal of Applied Ecology Vol. 17 (2006), p. 31-35
Science Press, Beijing, China, (2000)
Journal of Natural Resources Vol. 14 (1999), p. 226-231.

It provides the material conditions for the formation of shale gas and oil.
Earth Science Frontiers, 19(5)(2012)322-331
Journal of Xi'an Shiyou University(Natural Science Edition), 25(2)(2010)1-5
Earth Science Frontiers, 19(5)(2012)348-355
Journal of Shandong University of Science and Technology(Natural Science), 31(5)(2012)63-70

Effects of Hot Extrusion Processes on Grain Size of ZK60 Alloy Tubes Haicheng Liang1,2,a, Jianzhong Cui1,b, Zhongtang Wang2,c 1 Key Lab of Electromagnetic Processing of Materials, Ministry of Education, Northeastern University, Shenyang,China 2School of Materials Science and Engineering, Shenyang Ligong University, shenyang ,China ahcliang1976@163.com, bjzcui@mail.neu.edu.cn, cztwang@imr.ac.cn Keywords: hot extrusion processes, ZK60 magnesium alloy, grain size, tube Abstract.
[2] Kamado S,Koike J and Kondoh K : Materials Science Forum, 2003.419-422:21-34
(In Chinese) [5] Xuyue YANG,MIURA H and SAKAI T: Materials Transactions, 2003, 44: 197-203
[6] Mukai T: Materials Science Forum ,2000,171-174:337-342
[9] X J Duan, Terry Sheppard: Materials Science and Engineering, 2003, A351 (1-2) : pp.282-292.

Journal of China Coal Society.21(4) (1996)383-387
Journal of China Coal Society.27(3) (2002)268-272
Journal of China Coal Society.31(6) (2006)747-751
[11] Hou Zhongjie,Zhang Jie,Criterion of broken and limit stride calculation in shallow coal seam coved with thick loose layer,J.Journal of Liaoning Technical University (Natural Science Edition) , 23(5) (2004)577-580
[19] Zhang Wenjun,Shen Haihong,Cai Guibao,Numerical Analysis on Movement Rule of Overlying Strata of Shallow Coal Seam Covered with Thin Bedrock,J．Journal of Liaoning Technical University (Natural Science Edition). 21(2)( 2002)143-145

Materials and Methods Bacterial Strains and Culture Conditions Seven strains of Salmonella spp. and thirteen non-Salmonella strains were used for the specificity study (Table 1).
Ishimoto: Journal of virological methods. vol. 112 (2003), p. 35-40 [16] I.
Sakai: Journal of fish diseases Vol. 27 (2004), p. 583-589 [17] H.Y.
Klesius: Journal of microbiological methods Vol. 63 (2005), p. 36-44 [18] T.
Beaudette: Science of the total environment Vol. 382 (2007), p. 121-129 [22] A.A.

Methods and Materials Hardware of the System The electrostatic free space system consisted of two antenna plates facing each other.
Materials for Experiments Three different samples of pure water (270.2g, 574.7g and 784.1g) were introduced to validate the sensitivity of the free space system.
Evaluation of double-sampling estimators of subalpine herbage production Journal of Range Management 33:300-306
Measurement Science and Technology 14:589-600
Journal of Food Engineering. 83(4), 562-569

Using Ferroelectric Thin Film as the Dielectric for Electrowetting-on-Dielectric Jiaqi Niu1, Zhenkun Xie2, Zhenxing Yue2, Weiqiang Wang1, * 1 School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China 2State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China *Corresponding author: wangweiqiang@njust.edu.cn Keywords: Ferroelectric thin film, PZT, Dielectric, EWOD Abstract.
The change of contact angles obeys the electrowetting theory consistently.[11] About 100° change of contact angle in silicon oil bath environment (from 176° to 78°) can be reached under (-/+)20 V, which is lower than that on traditional materials such as silicon dioxide, parylene, or SU8 with the same dielectric thickness. [12,13] The voltage can be further lowered by reducing the thickness of PZT or using alternative hydrophobic film.
Acknowledgements This work was supported in part by Natural Science Foundation of Jiangsu Province of China (Grant No.
Garrell, et al, Low voltage electrowetting-on-dielectric, Journal of Applied Physics, 92(7) (2002) 4080-4087
Maurya, et al, Dielectric materials for electrowetting-on-dielectric actuation, Microsystem Technologies, 16(3) (2010) 449-460