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Cause Analysis of Digital substation main transformer differential protection Misaction Wang tian min1, a, Gao bo2,b 1Anyang Power Supply Company, anyang 455000 ,henan,China 2 Anyang Power Supply Company, anyang 455000 ,henan,China a wtm2262@sina.com, b gaobobysj2008@163.com Keywords: main transformer, malfunction, the GPS right, out of step Abstract.Based on the analysis of a 110kV digital substation main transformer differential protection action situation, pointing out that the malfunction cause of the trip, give out the improvement program, improve the understanding of the GPS in the digital, and recognize the the importance of intelligent substation.
In chinese) [5] Lihui Wang, Yang Xu, Yuping Lu.

Synthesis of MIL-125/Graphene Oxide Composites and Hydrogen Storage Properties Tian-bao Yang1, Li-xian Sun1,a, Fen Xu1,b, Zi-qiang Wang1,2, Yong-jin Zou1 and Hai-liang Chu1 1Guangxi Key Laboratory of Information Materials, School of Material Science and Engineering, Guilin University of Electronic Technology Guilin 541000, P.R.
Yang, K.P.

Yao and Yang [9] analyzed the fitting of power-law distribution index of Guangzhou software industry, Foshan ceramics industry and China's household appliance industry using maximum likelihood estimation and KS statistics, their value of respectively is 3.27, 3.10 and 3.38.
Based on the initial state data of Zhongguancun Science Park (The Z-Park), Tian and Zhang [30] conducted a simulation study of the law of the degree distribution of cluster innovation network.
Yang: Chinese Journal of Management Vol. 5(2008) , p.371 [10] B.
Yang, L.P.
Tian and Y.A.

YangMing(2008) analyzed the end-of-life vehicle recycling system in terms of the recycling targets, recycling objects, function elements and main operation parts and built up a end-of-life vehicle recycling logistics system structure model.
Table 4 The classification of the documents on ELV reverse logistics network construction Author Model Single species (S) /Multiple species(M) Single period(S) /Multiple period(M) Resource method Resolve method Xiaolong JIA　et al. (2008) MILP S S M Lingo 8.0 ChenliangZHOU et al. (2008) MILP M S M Lingo 9.0 Ying DAI(2008) MILP S S M Lingo 8.0 Ming YANG (2008) MILP S S M Lingo 8.0 Changhong LI et al.(2010)[34] FCFLP S S — STATION XiaolingLI (2011) [35] MILP S S M Lingo 9.0 Xinghua WU (2011) MINLP S S, M M genetic algorithm Mingyuan JING (2011) MOILP S S M Lingo 9.0 Xiaohu WU(2011) [36] MILP S S M Lingo11.0 Mingjie LIU (2012) MILP S S M Lingo12.0 Wang Minghua(2013) MILP S M M, U, R SCE-UA algorithm S.Mansour et al (2008) MILP M M M, U, R genetic algorithm Reynaldo Cruz-Rivera (2008) FCFLP S S — STATION Z.Y.Tian et al(2009) [37] CFLP S S — Tabu search algorithm Masoud.S et al (2010) MILP M S M, U, R genetic algorithm Mahdi Mahmoud zadeh(2011) MILP S S M,
[22] M.YANG.
Research on the network design of End-of-Life automobile reverse logistics, DONGHUA University Master Dissertation(2011) [37] Z.Y.Tian, C.H.Jin, X.Q.Ge.

Tian Peiliang, Liu Zhifei and others developed a wrist rehabilitation prototype based on the 3-UU parallel mechanism, and maximized the range of motion of the platform to complete the training of forearm muscles [9].
References [1] Yang Xibing, Yang Fan, Chen Zhongqiang, etc.
[9] Tian Peiliang, Liu Zhifei, Wang Weibo, etc.
[22] Yang Zhongyuan.

Flue-gas desulfurization technology and its equipment Huidi Hao1,a, Tian Zhai1,b , Yongfang Zhang2,a , Jianyong Lei1,c, Tianqi Cheng1,d, Na Zhu 1, e 1 School of Chemical Engineering, Northwest University, Xi’an, 710069, China 2 The sixth Research Institute of China Aerospace Science and Technology Corporation, Xi’an, 710100, China 1, a haohuidi@nwu.edu.cn, 1, b ruiruiruitang@126.com, 2, a nancy2003zhang@163.com, 1, c464889308@qq.com, 1, d chengtianqi88@163.com, 1, e zhuna6105@163.com Keywords: Thermal Power Plant, Flue Gas Desulfurization (FGD), Spray Tower, Turbulent Bed Contactor, Liquid Column Tower, Bubbling Tower Abstract.
Thermal Power Generation,2005, 2005 (12): 34-37 [5] Yang Lei, Lu Xiaofeng, Ambrose week.

Study on the Water Environmental Capacity and the Sewage Control of the Sushui River BAI Ji-zhonga, YANG Jian-mingb and FENG Min-quan Key Laboratory of Northwest Water Resources and Environmental Ecology of Education Ministry Xi’an University of Technology; Shanxi Water Conservancy Technical College Xi’an China; Yun cheng, China abaijizhong100@126.com, byangjianming332@yahoo.com.cn Keywords-water environmental capacity; 1-D water quality model; pollution control Abstract.In order to know the environmental capacity, improve the continual deterioration of the water quality in Sushui River, and promote the harmonious development of economy and aquatic environment, we did the following research.
(Chinese) [6] JIA Jun-song, XIE Dong-ming, TIAN Ye, et al.
(Chinese) [8] YANG Jie-jun, WANG Lin, WANG Cheng-jian, et al.
(Chinese) [11] ZHANG Li-min, LIU Yang, SUN Wei-hong, et al.

Study on Tribology Characteristic of the Cast iron Friction Pair in the Self-repairing Additive and Mechanism Analyzing Yanhong Yan1, a,Yulin Yang1,b and Nan Wang 1,c 1College of mechanical engineering,yanshan university,qinhuangdao,china ayhyan@ysu.edu.cn, b y.yang@ysu.edu.cn Keywords: self-repairing Additive; concentration; cast iron -cast iron friction pair; frictional wear characteristics Abstract.
Xiaowen Qi, Yulin Yang, Fei Xue:Lubrication Engineering(2007),(7):20-25, in Chinese 7.
Yanhong Gu, Bin Tian, Wen Yue: China Surface Engineering(2005),1:16-23, in Chinese 9.
He Yang, Shenghua Li, Yuansheng Jin:Tribology(2005),25(4):308～311, in Chinese 10.

[3] Tuo Tian, Zhonghua Guo, Shuaihua Ding, Mohan Hang: Ningxia Engineering Technology.
Vol. 30, No. 4 (2009), p. 18 [9] Jie Qiao, Jinghua Li, Zhirong Yang: Traffic and Computer.
[17] Yunchen Tian, Xufeng Hua: Hebei University of Technology Journal.

Tian, K.
Yang, Y.
Tian, F.