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Sanda market operation and industrialization development strategy research Fapeng Li Weifang University of Science and Technology, Shouguang, 262700, China；E-mail:lifp1976@163.com Key words: sanda; Marketization; The status quo.
Journal of chengdu university (social science edition), 2009 [2] QiZhenGuang Zhao Guangsheng, Cao Hua.
Journal of shandong sports science and technology, March 2006 [3] li gang, permission.
Journal of wuhan sports college, 2000 (1)
Journal of financial management, 2009.5

He made an inference that the cohesionless material will appear arching effect, which is based on the research of the tunnel roof subsidence.
Several problems about the soil arching effect [J].Journal of Southwest Jiao Tong University, 2003, 38(4): 398-402
Journal of Hohai University, 2005, 33(3): 314-317
Journal of Xi'an University of Science And Technology, 2008, 28(4): 647-650
Journal of underground space and engineering, 2012, 8(5):910-915

The material of the pipe is stainless steel 304.
Acknowledgements This work is funded by the National Science Foundation under grant CMMI-0927707 and IIS-1208420.
Richardson, “Experimental investigation of GTA weld pool oscillations”, Welding Journal, vol. 62 (1983), p. 29s-35s
Katz, “Ultrasonic measurement of weld penetration”, Welding Journal, vol. 63 (1984), p.273s-281s
Welding Journal. vol. 91 (2012), p. 195s-203s

By using indigenous materials and off-the-shelf available standard components, the cost is dramatically reduced.
Taking rape seeds as experimental materials，the theoretical analysis on the working mechanism and the performance tests on the vacuum—vibration precision seeder were carried out.
Agricultural Science＆Technology and Equipment.2010,(4):31-33
Journal of Hunan University of Science and Engineering. ,2009,30(4):54-57
Journal of Jilin Agricultural University,2008,30(4):617-620

Purification or contaminants removal utilized adsorbent, small porous materials, which can attract target contaminants [2].
Biomass, biomass waste, or industrial waste as carbon sources of activated carbon were selected due to the availability of raw materials and simple fabrication methods.
Experimental Section Materials.
Prasetyoko, “Review on recent advances of carbon based adsorbent for methylene blue removal from waste water,” Materials Today Chemistry, vol. 16.
Salari, “The superior adsorption capacity of 2,4-Dinitrophenol under ultrasound-assisted magnetic adsorption system: Modeling and process optimization by central composite design,” Journal of Hazardous Materials, vol. 418, Sep. 2021, doi: 10.1016/j.jhazmat.2021.126348

From which 211 papers have been accepted for presentation at the conference and will be published by TTP, in Applied Mechanics and Materials (AMM) Journal (ISSN: 1660-9336), which is online available in full text via the platform www.scientific.net.
Melia, Cisco Systems, Switzerland Liming Shi, Chinese Academy of Science, China.
Yongji Wang, Huazhong University of Science and Technology, China.
Xuejun Li, Hunan University of Science and Technology, China Pengjun Mao, Henan University of Science and Technology, China.
Lin, Norwegian University of Science and Technology, Norwegian Y.W.

After casting, the material was cut into 11-13 mm thick pieces using a machine with coolant.
Ghomashchi, “Microstructural-property relationships in high chromium white iron,” International Materials Reviews, vol. 41, pp. 59–82, 1996
[8] Yousif, Israa and Ataiwi, Ali., “Destabilization Heat Treatment Effect on Erosive Wear Characteristics of High Chromium White Cast Iron,” Kufa Journal of Engineering, vol. 9, no. 2, pp. 45–55, 2018
Ghomashchi, “Microstructure-property relationships in high chromium white iron alloys,” International Materials , vol. 41, no. 2, pp. 61–82, 1996
[13] Hakan Gasan and Fatih Erturk, “Effects of a Destabilization Heat Treatment on the Microstructure and Abrasive Wear Behavior of High-Chromium White Cast Iron Investigated Using Different Characterization Techniques,” Metallurgical and Materials, vol. 44, pp. 4993–5005, 2013, Accessed: Feb. 14, 2024.

The workpiece material: Cr12MoV, the hardness: HRC 55-60, the size of workpiece: 100mm x 50mm x 45mm, as shown in Fig. 5.
Acknowledgements The authors wish to acknowledge supports of National Natural Science Foundation of China (50975067), National S & T Major Project (2011ZX04002-111) and Education Department Project of Heilongjiang Province (11551z005).
Katsuzo: Toraibarojisuto/Journal of Japanese Society of Tribologists Vol. 56 (2011), p. 240 [3] Y.G.
Wang: International Journal of Refractory Metals and Hard Materials Vol. 30 (2012), p. 200 [4] I.
Katsuzo: Toraibarojisuto/Journal of Japanese Society of Tribologists Vol. 56 (2011), p. 240 [5] J.K.

However, insufficient attention has been paid to such materials widely used in construction as OSB chipboard and plywood, which, due to their characteristics, can serve as fire-resistant cladding for wooden structures.
Materials.
International Journal of Engineering & Technology. 7 (4.3) (2018) 284–287
Materials Science Forum. 1141 (2024) 35–42
IOP Conference Series: Materials Science and Engineering. 1021 (2020) 01203.

Fillers, in the form of particulates are often added to polymeric materials to enhance their processability and mechanical compound properties, as well as to reduce material costs.
Experimental Details Materials.
Suresha, Effects of Fibers and Fillers on Mechanical Properties of Thermoplastic Composites , Indian Journal of Advances in Chemical Science 2 ,pp 28-35, 2014
[11] Tyagi, Rajnesh, Processing Techniques and Tribological Behavior of Composite Materials, a vol. at ACME book series, Engineering Science Reference
[12] Witold Brostow, Vera Kovačević, Domagoj Vrsaljko and Jenna Whitworth, TRIBOLOGY OF POLYMERS AND POLYMER-BASED COMPOSITES, Journal of Materials Education, Vol.32, pp. 273 – 290, 2010