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Its production is the inevitable result of modern science and production technology and the inevitable trend of all sorts of modern manufacturing technology and system development [1].
Vol.56/1, [3] Zhu,C X, Zhu L D: Journal of Northeastern University (Natural Science), 2008,Vol.29.No3. 366-370.
Ozay, C:Journal of Materials Processing Technology, 2007, Vol.186, pp.279-283
M:International Journal for Numerical Methods in Engineering. 2004,Vol 50/8, 1841-1859
[6] Xin Z, Yang R Q:Mechanical Science and Technology2002,,21(5):387-389

Then the overall function is broken down into a set of sub-functions and function units, and the function structure is composed of functions and flow of energy, materials, and signals.
Acknowledgments This research is supported by Innovation Method Fund of China (2012IM020300, 2011IM010200), and the Natural Science Foundation (51275153).
Cyclic solving process and realization for conceptual design of complex function product, Chinese Journal of Mechanical Engineering, 41(2005)135-141
[7] Cen Qi, A Theoretical Framework for Strategy of Innovations in Product Functionality, Science and Management of S.&.T., 28(2007): 73-79
[8] Information on http://www.triz-journal.com/archives/2002/03/b/index.htm

Acknowledgements This work was financially supported by National Natural Science Foundation of China (51374211), National key foundation for exploring scientific instrument of China(2013YQ240803), College students' science and technology innovation projects of State Key Laboratory of Coal Resources and Safe Mining, Beijing.
Beijing: Science Press,2003
Journal of Hydraulic Engineering. 6(2001) 19-22
Chinese Journal of Geotechnical Engineering. 28(10) (2006)281-304
Chinese Journal of Rock Mechanics and Engineering.27(2) (2008)375-382.

Mechanical characteristics of composite materials with cables of a circular cross-section, which are placed in the same plane, are researched in the article [2].
Mechanics of Composite Materials, 17(1), 115-119
Analysis of Strength Factors of Steel Cord Conveyor Belt Splices Based on the FEM Advances in Materials Science and Engineering Volume 2019 ID 6926413 DOI:10.1155/2019/6926413 [20] Frankl S M, Pletz M, Wondracek A, and Schuecker C. (2022).
IOP Conference Series: Earth and Environmental Science. 1348. 012085.
Innovations in science and education: challenges of our tame.

Two types of materials were evaluated.
Materials World, December (1999) 755-6
Journal of Materials and Manufacturing, USA, 110 (2002) 261-4
Materials Science Forum, Zurich, v. 498-99, p. 79-84, 2005
Materials Letters, 45 (2000) 32-8

The functionalization of remaining solvent in polymeric membrane pores is presented in this paper leading to new polymeric membrane materials for biomedical applications.
The restrictions for the membrane materials for biomedical uses are due to the nature of polymer, biocompatibility, synthesis methods, and separation properties.
Wessling, Medical applications of membranes: Drug delivery, artificial organs and tissue engineering, Journal of Membrane Science 308 (2008) 1-34
Voicu, Sulfonated poly (ether ether ketone) – activated polypyrrole composite membranes for fuel cells, Optoelectronics and Advanced Materials – Rapid Communications 5 (2011) 1181-1185
Miculescu, Formylated Polysulphone Membranes for Cell Immobilization, Journal of Optoelectronics and Advanced Materials 9 (2007) 3423-3426

Experimental Part Experimental Materials and Equipment.
Journal of Fudan University (Natural Science Edition), 41(4):429-432, 438, 2002
Journal of Functional Materials, 37(3)345-350, 2006
Science China Materials, 60(7)646-653, 2017
Materials Research Express, 3(7)075025, 2016.

Compared with conventional rigid conductive polymer materials, conductive TPV composites with good flexibility and considerable elasticity hold great potential for conductors, strain sensors, antistatic coatings and actuators, which meet increasing need for environmental protection conductive materials.
Experimental Materials.
Qiao, The effect of selective location of carbon nanotubes on electrical properties of thermoplastic vulcanizates, Journal of Applied Polymer science. 127(2013) 3885-3890
Shettar, Graphene reinforced natural fiber nancomposites for structural applications, Materials science and engineering. 376(2018) 1-18
Estimation of the surface free energy of polymers, Journal of Applied Polymer Science. 13(1969):1741-1747

Dynamic Model of Spindle-Holder Taper Joint of BT40 Holder Wei-wei XIAO1,a, Ming ZHU1,b, Kuan-min MAO2,c,*, Sheng LEI1,d 1School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China 2 State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China axiaowei619@hust.edu.cn, bmingzhu@hust.edu.cn,cKmmao4645@sina.com.cn, dleisheng945@hust.edu.cn *Corresponding author Keywords:Taper joint, Dynamic model, Frequency response function, Parameter identification.
As we all know, chatter must be avoided in the machining process, or it will cause a poor surface finish, lower material removal and serious tools wear.
The material of the additional mass block and the spindle is 45# steel.
Shin, Analysis of no.50 taper joint stiffness under axial and radial loading, Journal of Manufacturing Processes 2 (3) (2000) 167-173
Madoliat, New Continuous Dynamic Coupling for Three Component Modeling of Tool-holder-spindle Structure of Machine Tools With Modified Effected Tool Damping, Transactions of the ASME, Journal of Manufacturing Science and Engineering 134 (2) (2012) 1-19

Materials and Methods Nine-cm-height Citrus junos seedlings without AMF colonization were transplanted into plastic pots (18.5 cm upper diameter × 13 cm bottom diameter × 11.5 cm height ) containing 3 kg of autoclaved (0.11 Mpa, 121˚C, 2 h) growth substrates (soil/vermiculite/sphagnum, 5/1/1, v/v/v).
Xia: Journal of Plant Physiology.
Kucey: Science.
Joe: Plant Science.
Guan: Southwest China Journal of Agricultural Science.