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The soot particle material is an important pollutant of the atmosphere.
The rod particle material concentration measurement system is brought out in the paper.
The particle material concentration measurement system is designed.
The on line soot particle material concentration measuring system is designed.
Reference [1] Zhengran Yu, Application technologies of gas measurement, China environment science Press,1990 [2] Ning Mu, Continuous measurement of soot concentration in the exhaust duct, Southeast University, 2004.3 [3] Juliuse B.

Materials and methods 2.1 Main materials and equipment (1) Raw material, air-seasoning Trema orientalis, is collected from Dali of Yunnan and processed into 60 mesh wood flour. (2) Ionic liquid, AMIM] Cl, is purchased from Shanghai Boyle Chemical Co., Ltd.; (3) Magnetic stirrer and magneton; (4) Experimental vacuum oven. 2.2 Dissolve the cellulose with the ionic liquid Put the extracted wood flour in the vacuum oven at 80℃ and with the pressure of 0.04MPa, and then dry it.
Journal of Applied Polymer Science, 2011, 119(6): 3207–3216
Materials Research Innovations, 2011, 15, Suppl 1: 446-449
Journal of Applied Polymer Science, 2012, Doi: 10.1002/app.38099 [7] Yongfeng Li, Yixing Liu*, FenghuWang, Xiangming Wang.
Evaluation of the Surface Roughness of Wood-based Environmental Materials and its Impact on Human Psychology and Physiology, Advanced Materials Research Vols.113-114 (2010) p 932-937 [9] Przemyslaw Kubisa.

Obviously, the new design concepts require new materials, and vice versa, new materials often require new, innovative forming processes and new tooling concepts, as well.
These contradictory requirements can be met by using higher strength materials.
From the side of materials science, the application of this design principle can be met by applying materials with high specific strength (UTS/r) and high specific stiffness (E/ r).
Journal of Microstructures and Materials Properties, 2013.vol.8.No.1-2.pp.125-140
[9] B.L Mordike, T Ebert: Magnesium: Properties — applications — potential, Materials Science and Engineering: A Vol. 302. (2001) Issue 1, pp. 37-45.

References [1] J.P.Choi, B.H.Jeon, B.H.Kim: Journal of Materials Processing Technology,191(2007),p.153-156 [2] Dae Kyun Baek, Tae Jo Ko, Seung Han Yang: Journal of Materials Processing Technology, 213(2013), p.553– 559 [3] Jianjian Wang , Jianfu Zhang , Pingfa Feng , Ping Guo: International Journal of Mechanical Sciences, (2017) [4] Dong-Sam Park, Myeong-Woo Chob, Honghee Lee, Won-Seung Cho, 146(2004), p.234-240 [5] Kumar Abhisheka, Somashekhar S.
Ahsan: J. of materials processing technology., 198( 2 0 0 8 ) p.122–128 [11] Ushasta Aicha, Simul Banerjee, Asish Bandyopadhyay, Probal Kumar Das: Procedia Materials Science, 6 ( 2014 ), p. 775 – 785 [12] K.
Razfar: Journal of Materials Processing Tech, 255 (2018), p. 665–672 [23] Sathisha N, Somashekar S.Hiremath, Shivakumar J: International Journal of Recent advances in Mechanical Engineering.
Sharma, Pradeep Kumar, Shantanu Das, International Journal of Industrial Engineering and Management Science, Vol. 4, (2014), No. 3 [40] Nitin K.
Sharma, Pradeep Kumar, Shantanu Das, Journal of Materials Processing Technology 225(2015), p. 151–161

The current trend in structural materials selection consists of the extensive use of composite materials in the airframe.
References [1] Martinez-Val, R. and Perez, E., Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, vol.223, n.12 (2009), 2767-2820
[8] Zaki Ahmad; “The properties and application of scandium-reinforced aluminum”; JOM Journal of the Minerals, Metals and Materials Society, vol.55, n.2, (2003) 35-39
Materials 5 (1971); 446-454
Dávila; Composites Science and Technology 67 (2007) 2715-2727.

The test equipment used is the plexiglass column, diameter 80mm, high 1.8m, filters the material for the mature manganese sand leach material, supports the level thickness is 150mm, filters The science and technology plan of Shenyang (F11248400) material level thickness 800mm, filters material level dischargeable capacity 4L.Filters column side every 200 mm to be equipped with a thief hatch, altogether supposes 5.The installment supposes the clear water pump, Canadian medicine pump each..The water inlet supposes nozzle simulation actual to fall the water aeration, the test equipment is 4 groups of parallel plexiglass columns.
Journal of environmental protection,55 ~ 2008, (401) : 57 [4] Lei Wanrong ,Tang Chunmei, Jiang Lingyun.
Introduction to groundwater migration and enrichment regularity of iron and manganese quality [J].Jiangxi science, 2006, 24 (1) 80 ~ 82
Journal of environmental protectionScience, 2003, 29 (2003), 32 ~ 34
Journal of safety and environment, 2007, (1) : 88 ~ 91.

Man, “Ultrasonically aided laser drilling of particle reinforced aluminium based composites”, Materials science and technology, vol. 14 (1998), pp. 9-10
Kudla, “Influence of feed motion features on small holes drilling process," Journal of Materials Processing Technology”, vol. 109 (2001), pp. 236-241
Krishnana and N.Ramakrishnanb,“ An empirical study on the generation of an edge radius in abrasive jet external deburring (AJED) ”, Journal of Materials Processing Technology, Vol99 (2000) pp. 49-53
Junkar, “ Miniaturization of injection abrasive water jet machining process ”, Journal of Mechanical Engineering Science, vol. 220 (2006), pp. 1697-1705
Park ,“ Micro deburring for precision parts using magnetic abrasive finishing method ,”Journal of Materials Processing Technology, Vol.187-188 (2007), pp. 19-25.

Experimental Starting materials were polyvinyl pyrrolidone PVP [Mw = 1,300,000 and Mw = 160,000 g/mole], purchased from Aldrich.
The materials were used as received without any further purification.
Chan, et al., "Electrospinning preparation and high-temperature superconductivity of YBa2Cu3O7-x nanotubes," Journal of Materials Science, vol. 48, pp. 3985-3990, 2013
," Advanced materials, vol. 16, pp. 1151-1170, 2004
Zussman, "YBCO nanofibers synthesized by electrospinning a solution of poly (acrylic acid) and metal nitrates," Journal of Materials Science, vol. 43, pp. 1664-1668, 2008

To some extent, this will laid a theoretical foundation for the building interior materials handling fire.
Heaters Smolding materials Insulation Thermocouples Inlet Data acquisition computer Fig.3.
Journal of Combustion Science and Technology, 2005,6,11 (3):265-272.In Chinese [2] N.A.Liu, H.H.Wang, D.H.Xi a, Etc.
Journal of China University of Science and Technology, 1998, 28 (1): 41-47.
Fire Safety Science, 1998, 7 (1): 39-43.

Ouyang, S.Sasaki, T.Murakami, K.Umeda: Materials Science and Engineering.
Vol. 509 (2011), p. 1661 [11] Dongyun Li, Hui Yang, Guanjun Qiao: Journal of Materials Science and Engineering.
Vol.24 (2006), p. 17 [12] Haiyun Jin, Hui Xu, Guanjun Qiao: Materials Science and Engineering.
Vol. 483-484 (2008), p. 214 [13] Guiqing Chen, JiecaiHan, Shanyi Dun: Journal of Materials Engineering .
Vol. 37 (2003), p. 508 [17]Guangyong Wu, Chonghai Xu, Yonglian Zhang: Materials Science Forum.