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Niu: Advanced Materials Research Vol. 663 (2013), p. 17 [2] H.
Chen: submitted to Applied Mechanics and Materials (2014) [3] C.L.
Tooh: Journal of Mechanical Science and Technology Vol. 24 (2010), p. 937 [6] L.
Chow: Safety Science Vol. 47 (2009), p. 931 [9] D.
Werner: Transportation Science Vol. 39 (2005), p. 1 [10] E.D.

The cross section of BTF toolholder-spindle is showed in Fig. 2, and the materials of the BTF toolholder and spindle are uniform alloy steel.
Acknowledge This work was supported by National Science and Technology Major Project of China(Grant No. 2010zx04012-011), Science & Technical Foundation of Beijing(Grant NO.
D101104048710002) and Science Fund for Young Scholars of Beijing University of Technology(Grant NO. 00100054k4005).
Vol. 41-2 (1992),p. 637-643 [2] Song Zhang and Xing Ai: Mechanical Science and Technology.
Stephenson: Journal of Manufacturing Science and Engineering.

Investigation on the Effect of an Divalent Electrolyte on the Flocculation of SDBS with Al3+ Jie Yan1,a ·Dong Wang2,b·Fei Fei Yang3,c·Dong Mei Yao4 1.School of Chemistry and Chemical Engineering, Liaoning Normal University Dalian 116029 China School of Environmental Science and Technology, Dalian University of technology, Dalian 116024 China 1.2.4.School of Environmental Science and Technology, Dalian University of technology, Dalian 116024 China 3.Sinopec Fushun Research Institute of Petroleum and Petrochemicals Fushun 113001 China a. e-mail: yanjie_dl@yahoo.com.cn b. e-mail:wandong@dlut.edu.cn c. e-mail:yami567su518@163.com Keywords CMC·Z-potential·aluminium· flocculation·SDBS Abstract The effect of an divalent electrolyte Ca2+ on the flocculation of two different concentrations of anionic surfactant Sodium Dodecylbenzenesulfonate (SDBS) with Al3+ has been investigated at different molar ratios Al3+ to SDBS at 298.15 K.
Experimental Section Materials and Instruments CyberScan pH 1500 bench meter (accuracy, 0.01 pH units); Nanoparticle size and Zeta Potential Analyzer (ZETASIZER nano series Nano-ZS90, Malvern instruments); K12 processor tensiometer (Germany, Krüss Co.; the precise degree of measurement is 0.01 mN·m−1); Sodium Dodecylbenzenesulfonate (AR, 95%, TOKYO KASEI KOGYO CO. , LTD); AlCl3 • 6H2O (AR, 97%, China); CaCl2 (AR, 96%, China); All solution are prepared for pure water (conductivity 0.0157 us·cm-1, zeta potential 0.00202 mv).
Acknowledgement This work was financially supported by the National Natural Science Foundation of China (No.20577005).
Journal of Hazardous Materials. 164 , 713–719 (2009) [7] Beltrán-Heredia, J., Sánchez-Martín, J., Solera-Hernández, C.: Removal of sodium dodecyl benzene sulfonate from water by means of a new tannin-based coagulant: Optimisation studies through design of experiments.
Chemical Engineering Journal. 153, 56–61 (2009) [8]Peacock, J.M., Matijevic, E.: Precipitation of Alkylbenzene Sulfonates with Metal Ions.

References [1] Kraft.J, Kraft.A, On the relationship between Energy and GNP [J] .Journal of Energy and Development, 1978; (3):401-403
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[6] Zhaofen Yang,Weizhong Chen.Energy consumption and economic growth ---Based on Empirical Study of China [J].Petroleum University:Social Science Edition, 2005 (1): 18-22
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[9] Juan Guo,Jilin Xiang.Empirical analysis on relationship between energy consumption and economic growth of Liaoning[J].Liaoning Technical University: Social Science Edition, 2006 (6)

In Optical Science and Technology, SPIE's 48th Annual Meeting (pp. 146-155).
JOURNAL OF RESEARCH-NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, 109, 319-334
Measurement science and technology, 18(7), 1818
Journal of materials processing technology, 139(1), 247-252
Advanced Materials Research, 230, 329-333 [11] Lay, D.

Isolation, Identification and Characterization of heterotrophic nitrifying bacteria from surface water Zhang Duoying1, 2,a, Li Weiguang1,3,b, Qin Wen1,c , and Huang Xiaofei1,d 1 School of Municipal and Environmental Engineering, Harbin Institute of Technology, 73 Huanghe Road, Harbin, Heilongjiang 150090, PR China 2 Department of Food Science and Environmental Engineering, East University of Heilongjiang, 331 Xuefu Road, Harbin, Heilongjiang 150086, PR China 3 State Key Laboratory of Urban Water Resource and Environment, Harbin, Heilongjiang 150090, PR China aduo0314@163.com bhitlwg@126.com, cqinwenshehe@126.com d hxf7777@126.com Keywords: ammonium, heterotrophic nitrifying, bacteria, surface water Abstract.
Materials and Methods Materials and culture solution.
Acknowledgements This study was supported by grants from the National Natural Science Foundation of China (Grant No. 51078106), the Project of Outstanding Academic Youth of Heilongjiang Province (Grant No. 1251G049) and the Heilongjiang Provincial Science Foundation for Distinguished Youth Scholars (Grant No.
Robertson, and J.G Kuenen, Journal of general microbiology, vol. 129, (1983), pp. 2847-2855
Kroppenstedt, International Journal of Systematic Bacteriology, vol. 44, (1994), pp. 769-773

Journal of Vibroengineering 14 (2) (2012), 528-533
Applied Mechanics and Materials, 307 (2013), 470-473
Journal of Vibroengineering, 14 (1) (2012), 117-122
Skołud, Robust scheduling, a production scheduling model of failures, Applied Mechanics and Materials Vol. 307 (2013), 443-446
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 7209 LNAI (PART 2), (2012), 284-295

Numerical Investigations of Aerodynamics Characteristics of Main Rotors in Helicopter UAV Used for Pesticide Spraying in Agriculture TRAN Ngoc Khanh1,2,a , DAO Van Quang1,b, NGUYEN Phu Khanh1,c, HOANG Thi Kim Dung1,d* and NGUYEN Van Khang1,e 1Hanoi University of Science and Technology, Hanoi, Vietnam 2Hanoi University of Industry, Hanoi, Viet Nam akhanhtn.haui@gmail.com, bquangdao.hust@gmail.com, ckhanh.nguyenphu@hust.edu.vn, ddung.hoangthikim@hust.edu.vn, enguyenkhang0794@gmail.com Keywords: Aerodynamics; main rotor; helicopter; UAV.
Introduction Nowadays, together with the requirement of innovating science and technology, many autonomous vehicles have been developed, especially in the aerial vehicles.
Experiment Results of NACA0015 Fig. 9 shows the experiment results of 3D fixed-wing NACA0015 published in International Journal of Materials, Mechanics and Manufacturing [5].
Acknowledgements This work was supported by Project code T2017-PC-057of Ministry of Science and Technology Vietnam and CRI Project 06/CRI 2014-2016 of AUNSEED/Net JICA - Japan.
Bazov, “Helicopter Aerodynamics”, National Aeronautics and Space Administration, May 1972 [3] İzzet Şahin and Adem Acir, “Numerical and Experimental Investigations of Lift and Drag Performances of NACA 0015 Wind Turbine Airfoil”, International Journal of Materials, Mechanics and Manufacturing, Vol. 3, No. 1, February 2015 [4] Douglas L.

References [1] Zhang Xiaobin, Li Shuangshuang, Design On IRS and Optimization Of Traditional Classroom Teaching, Modern Education Science (Common Education Research) [J]，2007 (5) ：130-133 [2] Yang Zhihe, Li Yerong, Research On Information Flow And Materials Circulation Synchronous Fusion System Based On RFID Technology, Logistics Technology[J] ，2006-03 , pp.35-37
[3] Yang zhihe, Design and Implementation of “Campus Smart Card” System Platform Based On J2EE, Journal of Shanghai Dianji University[J]，2008,11(1):52-54 [4] Yang Zhihe, Information Integration Technology of RFID System and Third Party Application, Journal of East China University of Science and Technology (Natural Science) [J], Vol.33 sup , 2007, pp.141-144 [5] Train materials of elementary education of innovative teaching [EB/OL].

Fiber Reinforced Polymer bars are often used as alternative materials for steel bars because they are anti-corrosive, exhibit an excellent strength-to-weight ratio and are easy to handle but the main disadvantage is its brittle nature.
Experimental Program Material properties.
Civil Engineering Journal 6, (2020) 1652–1669
Australian Journal of Civil Engineering 19, (2021) 107–122
EDP Sciences, 2023.18