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Introduction Carbon Fiber Reinforced Polymer (CFRP ) are being considered for use in the field of civil infrastructure as strengthening and rehabilitation materials because of the characteristics of high strength, high stiffness, light-weight, excellent corrosion resistance, ease and speed of installation, etc.
CFRP material adopts UDO CFPR produced by Germany EPO Co., Ltd..
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[9] Suyan Wang and Lei Liu: Journal of Shenyang Jianzhu University (Natural science edition) , Vol. 24 (4) (2008), p. 562-566.
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Experimental Details Test Materials.
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Hamao: Journal of Composite Materials Vol. 30 (1996), p. 35–50 [17] N.M.
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Ali Advanced Materials and Surface Engineering Research Unit Department of Manufacturing and Materials Engineering International Islamic University Malaysia, P.O.
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Abdullahi, Materials and processing route for aircraft brake system. international Journal OF Mech & Mat Eng (IJMME). 2012, 8(1).

Hence, from Table 1, CES material meets the requirement as pozzolanic materials.
Materials Today: Proceedings, 45(2021) 884-890 [2] K.
Journal, 95(2018)66–76
Construction and Building Materials, 215(2019) 233–243
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Materials and Methords Preparation and Characterizations of Photocatalysts.
Acknowledgments The financial supports of the National Natural Science Foundation of China (NO.51108483) and Natural Science Foundation Project of CQ CSTC (NO.cstcjjA20002) are gratefully acknowledged.
Journal of Hazardous Materials, vol. 112, no. 1-2, pp. 95-103, 2004
Zhang, “Titanium dioxide mediated photocatalytic degradation of methamidophos in aqueous phase,” Journal of Hazardous Materials, vol. 164, no. 1, pp. 154-160, 2009
Wen, “Characteristics and control theory of particulate matter and refractory organic matter in water,” China Environmental Science Press, Beijing, 2000

Natural product as one of the promising target for healing cancer cell without any side effect has been observed, due to abundant of antioxidant material and most the antioxidant material came from secondary metabolic of the plant.
Materials and Methods 2.1 Chemical and apparatus Methanol was purchased from a supplier in Makassar with 99.5 % of purity as analytical grade condition. ethyl acetate, and chloroform, sulfuric acid 10%, FeCl3, Vanillin, Dragendrorf, Wagner, Liebermann-Buchard solutions, Whatman no. 42, silica gel 60 H, silica gel G 60 (230-400 mesh) and Plate Thin layer Chromatography gel 60 GF254 (TLC) obtained from Sigma chemical, Germany. 2.2 Preparation of bark kelor The bark of kelor (Moringa oleifera Lam) was provided by local people in Borongcalla sub-village, Tamasaju village, Galesong Utara district, Takalar regency.
Hegde, Pharmacognostic evaluation of Achyranthes coynei: Leaf, an egyptian journal of basic and applied sciences 2 (2015) 25-31
Krause, Anti-malarial synergy of secondary metabolites from Morinda lucida Benth, Journal of Ethnopharmacology 199 (2017) 91-96
Chev., Asian Journal of Chemical Sciences 3(4) (2017) 1-5.

Introduction C/SiC composites are widely used as light-weight thermal structure materials due to their superior properties such as the high specific strength and modulus, low coefficient of thermal expansion (CTE) [1-5].
Huang: Composites Science and Technology, Vol.71, No.5, (2011), p. 699-704 [11] ZHANG Qing, CHENG Laifei, ZHANG Litong and XU Yongdong: ACTA AERONAUTICA ET ASTRONAUTICA SINICA, Vol.25, No.5, (2004), p. 508-512 [12] LI Yan, CUI Hong, JI Alin, HUANG Jian and HUANG Hanxing: Materials Review, Vol.26, No.6, (2012), p. 25-28 [13] Wang Jiping, Lin Min, Xu Zhuo, Zhang Yonghui, Shi Zhongqi, Qian Junmin, Qiao Guanjun and Jin Zhihao: Journal of the European Ceramic Society.
Vol.29, No.14, (2009), p. 3091-3097 [14] Jingjiang Nie, Yongdong Xu, Litong Zhang, Shangwu Fan, Fang Xu, Laifei Cheng, Junqiang Ma and Xiaowei Yin: International Journal of Applied Ceramic Technology: Ceramic Product Development and Commercialization.
Vol.7, No.2, (2010), p. 197-206 [15] Zhuan Li, Peng Xiao and Xiang Xiong: International Journal of Minerals, Metallurgy and Materials.
Soc., 77(8), (1994), p. 2058～2068 [18] Hao Yuankai and Xiao Jiayu: High performance composite materials, (Chemical Industry Press, China 2004).

Advances in Water Science, 2002, 13(3):321-325.
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Journal of Contaminant Hydrology.
Cold Regions Science and Technology.
Journal of Applied Geophysics.

Materials and methods The research site is in the upper reaches of the Minjiang River between the Tibetan plateau and Sichuan Basin, situated at latitude 103°10' N and 103°54'N and longitude 31°15'E andl32°32' E.
Journal of Liaocheng University (Nat.
Journal of Henan Normal University (Natural Science), 2009, 37(2): 120-124.
Journal of Jilin Agricultural Sciences, 2011, 36(4):61-64.
Southwest China Journal of Agricultural Sciences, 1996, 9(Special Issue on C.R.): 147-153.

But because the critical speed is relevant with rotor’s materials, geometric shape, size, structure, supporting and working environment, and many other factors, calculation value and the actual value often exist certain error, thus increasing critical speed calculation accuracy is the emphasis of research [4].
Dou: Journal of Vibration and Shock, Vol. 28 (2009) No.5, p.87
Ai: Journal of Vibration and Shock, Vol.29 (2010) No.11, p.245
Zhang: Journal of Shenyang Institute of Chemical Technology, Vol.21 (2009) No.1, p.74
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