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Cesnik, “Nonlinear aeroelastic analysis of aircraft with high-aspect-ratio wings ,” in Proceedings of the 39th Structures, Structural Dynamics, and Materials Conference, 1998, pp. 20–23
Hodges, “Flight Dynamics of Highly Flexible Flying Wings.,” Journal of Aircraft, vol. 43, no. 6, pp. 1790–1799, 2006
M.J.Patail D H.Hodges, “Limit-cycle oscillations in high-aspect-ratio wings,” Journal of fluids and structures,pp. 107–132, 2001
Journal of Aircraft, vol. 32, no. 2, pp. 313–322, 1995
Kamran Ahmad Wuzhigang Hammad Rahman, “Aeroelastic Analysis of High Aspect Ratio Wing,” in Proceedings of 10th International Bhurban Conference on Science and Technology, 15-19 Jan,p-219-223, 2013.

In order to estimate the influence of tool vibrations on surface degradation, a dynamic tool model is developed and applied to a material removal model.
Acknowlflutements This work is supported by the National Natural Science Foundation of China (Grant No., 51105288).
Shareef, The prediction of surface accuracy in end Milling, ASME, Journal of Engineering Industry, 104 (1982) 272–278
Urbasik, Generation of milled surfaces including tool dynamics and wear, ASME Journal of Engineering for Industry,115 (1993) 245–252
Sutherland, An improved method for cutter runout modeling in the peripheral milling process, Machining Science and Technology 6(1) (2002)1–20

The mechanical properties of coal depend on its material composition, coal rank, and water saturation.
Macroscopic type of coal can reflect the material composition of the coal to a certain extent, and different lithotypes have different mechanical properties.
Acknowledgements This work was financially supported by National Science and Technology Major Projects (2011ZX05038-1) and Natural Science Foundation of China (41272181).
References [1] Xiaoming Ni, Xianbo Su and Xiaodong Zhang, in: Coalbed Methane Development Geology, edited by Zhen Dou, Chemical Industry Press, Beijing (2009), In Chinese [2] Dali Guo, et al: submitted to Journal of Southwest Petroleum University (2012), In Chinese [3] Yangmin Li, et al: submitted to Journal of China Coalbed Methane (2010), In Chinese [4] Zhenhong Chen, et al: submitted to Journal of China Coal Society (2009), In Chinese [5] Jianmei Bai, et al: Mater.
National Coalbed Methane Symposium (2010), p.425, In Chinese [6] Daiyong Cao, et al: submitted to Journal of Coal Geology of China (2012), In Chinese [7] Shenggui Liu, et al: submitted to Journal of Liaoning Technical University (2012), In Chinese [8] Hanxiang Wang, et al: submitted to Journal of China Coal (2012), In Chinese [9] Daiyong Cao, et al: submitted to Journal of Geological Review (2002), In Chinese [10] Yiwen Ju, Bo Jang and Guiliang Wang et al, in: Tectonic Coals: Structures and Physical Properties of Reservoirs, edited by Juncheng Pan, China University of Mining and Technology Press, Xuzhou (2005), In Chinese [11] Xianbo Su, et al: submitted to Journal of Coal Geology & Exploration (2003), In Chinese [12] Tonglin Li, et al: submitted to Journal of Geological Mapping (2000), In Chinese

Pisano: Journal of Applied Mechanics.
Hsu: Journal of Sound and Vibration.
Ince: Journal of Sound and Vibration.
Yildirim: Journal of Applied Mechanics.
Lee: Journal of Sound and Vibration.

Materials and Methods Materials Used in the study mineral powders were divided into two groups according to the natural rocks: carbonates - limestone and chalk-stone; silicates - hydrothermal quartz.
Gömze, Influence of composition and grain size distribution on the properties of limestone and dolomite asphalt fillers, Materials Science Forum. 729 (2012) 344–349 [9] R.
Mahdi, Effect of Mineral Filler Type and Particle Size on Asphalt-Filler Mastic and Stone Mastic Asphalt Laboratory Measured Properties, Australian Journal of Basic and Applied Sciences. 7(11) (2013) 475–487 [10] M.
Series: Materials Science and Engineering. 245 (2017) 022042 [11] R.
Kuznetsov, Features of the surface properties of acidic mineral materials for asphalt concrete, Construction materials. 8 (2007) 56–57 [23] Y.

CNTs have a unique geometry, and the advantage of being all materials that interact on their surface is ideal for field-effect transistors, nanoscale gas-sensing materials, and conductive-based devices, which are demonstrated as gas sensors [3].
Experimental Work Chemical Materials Table 1 shows the materials used and their specifications in the preparation of MWCNT networks and polypyrrole conductive polymer.
Procedia materials science. 6 (2014) 716-728
Saleh, Characterization of Flexible Multi-Walled Carbon Nanotubes Network Sensor to Freon Gas Detection, Iraqi Journal of Science. 62 (2021) 2543-2554
Windle, Carbon nanotube and polypyrrole composites: coating and doping, Advanced Materials. 12(2000) 522-526

However, the Ni rich cathode materials exhibit low capacity and bad capacity retention.
This helps reduce capacity fading of the cathode materials.
However, the toxicity and cost of this material has led to the search of finding alternative cathode materials [2,3].
While Table 1 shows the specific discharge capacity values of all materials.
Both the overlithiated materials exhibit better capacities compared to the undoped LiNi0.8Co0.2O2 material.

Especially the output of controller is much stable, which has a significant value in reducing losses, saving raw materials, controlling the cost in industrial production.
International Journal of Systems Science, 1992, 23(1): 145-149
Frontier Science, 2007, 1(1): 24-31
Journal of Central South University of Technology (Natural Science), 2003, 34(4): 383-385
Beijing, University of Science and Technology Beijing: 2007

Table 1 shows the determined parametric values of the required materials.
Table 1 Performance parameters of materials .
Beijing, Science press,2002.
(in chinese) [5] Zhang Ziming, Zhao Jikun, Ni Zhiqiang, Meso-mechanical simulation of concrete tension fracture, Journal of Hohai University(Natural Sciences), Vol. 33 No. 3, May 2005
[6] Song Yupu,The constitutive law and fracture rule of multi-concrete materials[M].

3D Reconstruction of Weld Pool Surface by a Biprism Stereo System Zhang Ya Dong, Liang Zhi Mina, Wang Dian Long and Wang Jun School of materials science and engineering, Hebei University of Science and Technology, No.26 Yuxiang street.
The material used was K9 glass.
The welding wire material is H08Mn2Si.
Welding Journal. 63(1984): 43s-50s [3] R.
Welding Journal. 87(2008): 85s-95s [9] D.