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Journal of Beijing Technology and Business University(Natural Science Edition) , Vol.29（1）(2009),p.47,In Chinese [4] LI Wen-xin,WANG Guang-long, CHEN Jian-hui.
Publicity materials of intelligent watt-hour meter information exchange security authentication[Z].2009,p.112,In Chinese [6]ZHANG Song,LI Yi-fei.

Assessment of Water Quality Using Grey Relational Analysis and Principal Component Analysis Yongqian Cheng1.a, Hongmei Ma2, b ,Qianwu Song1,c,Yue Zhang1,d 1Chinese Research Academy of Environmental Science, Beijing, 100012, China 2Polar Research Institute of China, Shanghai, 200136, China achyongqian@163.com, bmahongmei@pric.gov.cn, csongqianwu@vip.163.com, dloiczh@qq.com Keywords: grey relational analysis, principal component analysis, water quality, assessment Abstract.
[5]J.L.Deng.The introduction of grey system.The Journal of Grey System, 1(1) (1989), p.1-24
The optimization of stencil printing process for lead free materials.

A pH meter is an electronic device that measures the pH (degree of acidity or alkalinity) of a liquid (there is a particular electrode that measures the pH of semi-solid materials).
Wijaya, Suhdi, Growing Media Combination Improve Plant Growth and Results of Eggplant (Solanum melongena L) in Hydroponic Culture Duck Bucked System, Gontor AGROTECH Science Journal. 5 (2019) 127-149.

(18) On account of the hourly values, Te(t), which can be fitted wave function, as follows: Wuhan: (19) Kunming: (20) Haerbin: (21) Huhehaote: (22) Temperature Difference Heat Transfer Air-Conditioning Load On the base of the harmonic response method, the unsteady heat transfer gain at the t moment may be evaluated from W (23) where we define the equivalent temperature deference θ as (24) The heat transfer attenuation,, is given by (25) And the heat transfer delay time: (26) The symbol, R denotes the thermal resistance of each layer materials
Journal of Electric Power, 2013, 28(5): 391-395
Beijing: Science Press, 2008.

The results of the study can be summarized as the follows: The research was to study the favorable conditions for face milling on coconut wood by computer numerical controlled milling machine to find out the values of surface roughness of coconut wood materials for furniture products.
References [1] Siripen Supadarattanawong and Supasit Rodkwan, An Investigation of the Optimal Cutting Conditions in Parawood (Heavea Brasiliensis) Machining Process on a CNC Wood Router, Kasetsart Journal (Natural Science), 40 (5), pp. 311-319, (2006)

Advanced Materials Research, 2012, 354: 1068-1072
International Journal of Electrical Power & Energy Systems, 2013, 45(1): 331-339
Soft Science, 2010, 24(11): 32-37(in Chinese).

Within the aerosol which was composed of the same material, the amount of fluorescent material was linear with particle size, so we can introduce the concept of relative fluorescent intensity (RI) to eliminate measuring error caused by interference of size.
Journal of Fluorescence 13(6): 489-493
Science 301(5630): 213-215

Experimental Analysis for the Low-Temperature Growth of Poly-Si Films by Using Double Excimer Laser Long-Sun Chao 1, a and Yu-Ru Chen 2,b 1,2 Department of Engineering Science, National Cheng Kung University; No.1, University Road, Tainan City, 701, Taiwan, R.O.C.
Those methods mentioned above mainly apply the views of the material, optics and partial heat transfer to produce big grains.
This work was funded by the National Science Council (NSC), Taiwan, R.O.C., under Project NO. 94-2212-E-006-098.
[9] Yu-Ru Chen and Long-Sun Chao, Materials Science Forum, Vols.505-507, pp. 277-282 , 2006
[11] Yu-Ru Chen, Chien-Hung Chang and Long-Sun Chao, Journal of The American Ceramic Society, 90 [3], pp.688-692, 2007

This material has a high O2-overpotential and produces a high concentration of hydroxyl radical (.OH) on its surface during electrochemical process from water oxidation
Lee, Sorption of three tetracyclines by several soils: Assessing the role of pH and cation exchange, Environmental Science and Technology 39 (2005) 7452–7459
Lopes, Electrodegradation of tetracycline on BDD anode, Chemical Engineering Journal 209 (2012) 54-61
Karthikeyan, Interaction of tetracycline with aluminium and iron hydrous oxides, Environmental Science and Technology 39 (2005) 2660–2667
Aga, Removal of antibiotics in wastewater: effect of hydraulic and solid retention times on the fate of Tetracycline in the activated sludge process, Environmental Science and Technology 39 (2005) 5816-5823

Now in China, the construction of distributed power system based on natural gas has come to a material step, in residential quarters, malls and university towns of big cities such as Beijing, Shanghai and Guangzhou, projects of co-generation of cold, heat and electricity are put into operation.
References [1] Li Chao, Qian Hong and Ye Jian-hua: Distributed generation and the technique of its joining up to the grid, Journal of Shanghai University of Electric power, Vol.9(2008), P.277-281(In Chinese) [2] Zhang Xiao-yun: Distributed generation and research on its related techniques, Ganshu Science and Technology, Vol.6(2009), P.40-41(In Chinese) [3] Chen Jin-fu, Lu Yan-sheng: Discuss about application of distributed generation in China, Science od hydroelectric, Vol.23(2005), P.61-63(In Chinese) [4] DUGANRC，PRICESK: Issues for distributed generation in the US , IEEE Power Engineering Society Winter Meeting，Vol.1(2002), P.121-126(In Chinese) [5] Wang Xin-mao: Discuss about some problems related to the development of distributed generation, Economy of electric power techniques, Vol.19(2007), P.6-9(In Chinese) [6] Tang Kun-ming, Wang Fu-song, Luo Jian and Zhang Tai-qing: Research on scheme of relay protection about electric power distribution network that contains distributed