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This method allows for a wide range of materials to be used, including PLA, ABS, and composites with various fillers, making it suitable for diverse applications from prototyping to end-use parts [5]..
Real, ‘Plastic Materials and Additives’, in Recycled Materials for Construction Applications, Cham: Springer International Publishing, 2023, pp. 19–33. doi: 10.1007/978-3-031-14872-9_2
Srinivasan et al., ‘3D Printing Manufacturing Techniques, Materials, and Applications: An Overview’, Advances in Materials Science and Engineering, vol. 2021, pp. 1–10, Dec. 2021, doi: 10.1155/2021/5756563
Kim, ‘Dimensional Accuracy of Dental Models for Three-Unit Prostheses Fabricated by Various 3D Printing Technologies’, Materials, vol. 14, no. 6, p. 1550, Mar. 2021, doi: 10.3390/ma14061550
Kulawik, ‘Static and Dynamic Mechanical Properties of 3D Printed ABS as a Function of Raster Angle’, Materials, vol. 13, no. 2, p. 297, Jan. 2020, doi: 10.3390/ma13020297

The rotor’s material should have magnetic properties.
The chosen material was G-9500, a combination of Nylon 66 and Ferrite powder in a 30:70 ratio respectively.
For the material of stators and the other metallic part of the motor (holder system of stators) brass has been used.
Development of a Method for Controlling the Spherical Ultrasonic Motor by using Magnetic Field, In: Romanian Journal of Technical Science - Applied Mechanics, special number 2002, tome 47, pp. 155-158, Editura Academiei Romane, Bucharest, Romania
Manseur, D.Keith, A fast algorithm for reverse kinematics analysis of robot manipulator, International Journal of Robotics Research, 7 (3), 1998, pp. 622-648

The workpiece material was SPCEN.
Chen: Use of Taguchi method to develop a robust design for the shape rolling of porous sectioned sheet, Vol 177 of Journal of Materials Processing Technology (2006)
Sulong: Analysis of warpage and shrinkage properties of injection-molded micro gears polymer composites using numerical simulations assisted by the Taguchi method, Vol. 42 of Materials & Design (2012)
Phanitwong: Process parameter design of spring-back and spring-go in V-bending process using Taguchi technique, Vol. 32 of Materials & Design (2011)
Chen: Optimization and tolerance prediction of sheet metal forming process using response surface model, Vol. 42 of Computational Materials Science (2008).

Zheng3,c 1-3University of Science & Technology Beijing, Beijing, the People’s Republic of China a,*mao_wm@ustb.edu.cn, b398280764@qq.com, czhengahikai@126.com *corresponding authors Keywords: Refinement, Al-25%Si hypereutectic aluminum alloy, Semi-solid, Primary silicon.
Acknowledgement This work was supported by the National Natural Science Foundation of China under grant No. 50074007 and 51771032.
Tiryakioglu, Review of effect of P and Sr on modification and porosity development in Al-Si alloys, Materials Science and Technology, 26 (2010) 262-268
Bian, The nucleation sites of primary Si in Al-Si alloys after addition of boron and phosphorus, Journal of Alloys and Compounds, 391 (2005) 90-94
An, Microstructure and mechanical properties of rheo-diecast hypereutectic Al-Si alloy with 2%Fe assisted with ultrasonic vibration process, Journal of Alloys and Compounds, 568 (2013) 42-48

China 2 Department of Radiology, Peking University Third Hospital, North Huayuan Road, No. 49, Haidian District, Beijing, 100191, P.R.China 3 Department of Applied Sciences, Peking University Health Science Center, Xueyuan Road, No. 38, Haidian District, Beijing, 100191, P.R.China a411laoke@163.com, bzuolonglotus@163.com, cshuxue@bjmu.edu.cn, dlaoke411@163.com * Corresponding author Keywords: Brain extracellular space, Drug distribution, Mathematical model, Magnetic resonance tracer, Parameter estimation.
Acknowledgements This study was supported by the National Natural Science Foundation of China (No. 91330103) and Beijing Natural Science Foundation in China (No. 1102032).
Han, Measurement of brain extracellular space and its physiological and pathophysiological significance, Journal of Peking University (Health Sciences). 42 (2010) 234-237
Xu, The Initial Study on Quantitative measurement of Brain Extracellular Space by Using MRI Gd-DTPA Tracking Method, Journal of Peking University (Health Sciences). 42 (2010) 188-191
Ye, Assistant materials of mathematical modeling competition for undergraduates, first ed., Hu’nan Education Press, Changsha, 1993.

., The Use of Computers instead of Drawings, AIA Journal, 1975,63(3),46-50. ], and it has become central issue of research and application in the field of architecture information technology abroad.
For example, The 2008 Beijing Olympic Games Olympic village space planning and material management information system, the South-to-North Water Transfer project, and so on.
The details of the material and components need involved in the preparation stage, even virtual design construction (VDC) should in advance for easy to control the overall depth and schedule of project.
The relevant disciplines are mathematics, physics, environmental science, ecology, computer science, etc.
Present Situation and Development of BIM Standards [J].Building Sciences, 2012,(8):256. ].

The development of a region must be based on consumption of material resources as well as emissions of certain pollutants.
Acknowledgements This work was financially supported by the Ministry of Education Humans and Social Science Foundation (12YJAZH166), and Hunan Social Science Foundation (11JD53).
Beijing: Chinese environmental science press,p.57-68,2001
Journal of ecology and rural environment, vol.22 (3), p.19-22, 2006
Chinese journal of eco-agriculture, vol.15 (3), p.155-160, 2007

Bamboo fiber materials have not been very good development and utilization.
Materials and Methods Raw Material Preparation Villous bamboo fibers were collected from Zhejiang A&F University.
(2)Mixing materials, Put the villous bamboo fibers and PF into glue proportioning machine by a certain proportion.
This is mainly because density is not too high, moisture content of raw materials keep not good, combining interface of fiber and PF is not compatible
Journal of agricultural engineering, 10(2): 33-36, 2008 [2].

Khojiev, The technology for the reduction of metal oxides using waste polyethene materials.
Yusupkhodjayev, et al., International Journal of Advanced Science and Technology 29(3), 2020, 5633-5639
(eds) Recent Trends in Materials.
Springer Proceedings in Materials, vol 18.
Kholikulov, Materials Today: Proceedings 45, 2021, 4987-4992, doi:10.1016/ j.matpr.2021.01.419 [7] B.T.

Manchester Materials Science Centre, Manchester, (2008) [2] H.
Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 47 (2016) 5114-5124
Australian Journal of Mechanical Engineering. 9 (2016) 1-5
Denis, Finite element modeling of shear strain in rolling with velocity asymmetry in multi-roll calibers, Key Engineering Materials, 622-623 (2014) 912-918
Panin, Computer simulation of the combined process "helical Rolling-Pressing, Key Engineering Materials. 716 (2016) 614-619