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The equipments and the operation patterns of the system are appearing a multiple trend on the basis of the state of material resource and the geographic position.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (No.61105100), Independent Innovation Foundation of Shandong University (No. 2013ZRQP002).
Macchi: submitted to Fuel Cell Science and Technology (2007) [10] J.
Li: submitted to Journal of Engineering Thermophysics (2012)

Research on the E-Commerce Model Based on the Value Chain Liwei Zhu1, a 1Guangdong vocational college of science and technology, Guangdong, China a2321192964@qq.com Keywords: E-Commerce, E-Commerce Model, Value Chain Abstract: E-commerce model reflects the existence state and survival law of the e-commerce directly and specifically, it is the specific forms of operation of e-commerce and value creation.By analysising the e-commerce model, we can sum up the law on how companies create values in e-commerce, which is the core issue of the existence and development of e-commerce.
Industrial economy, value added embodied in the material value-added products, and to the information age, more and more value-added is based on information and knowledge.
Acknowledgements The Guangdong Province Natural Science Fund Project: Construction and Innovation of E-commerce Models by empirical study, No.
[3] DonlevyJ: European Management Journal, Vol. 5 (2000) No 18, p. 24-25

When receiving the paper, we assume that the corresponding authors grant us the copyright to use the paper for the book or journal in question.
Should authors use tables or figures from other Publications, they must ask the corresponding publishers to grant them the right to publish this material in their paper.
Fig.4 Relationship between amount of information Eve could get and the QBER introduced Acknowledgements This work was financially supported by the National Natural Science Foundation of China (Grant Nos. 61179029 ) References [1] C.H.
Chau, Science 283, 2050 (1999); P.

Study on the Preparation Conditions of Nano-silver Substrate Used for SERS Determination of Thiophene Zongting Wanga *, Junjie Zhangb, Lijun Zhouc, Xiaowen Pei and Fengying Wang Department of Chemistry, College of Science, China University of Petroleum(East China), No.66, Changjiang West Road, Huangdao District, Qingdao,266555,China aztiwang@upc.edu.cn, bzhangjunjie0324@126.com, czhoulijun0796@163.com Keywords: Potentiostatic oxidation-reduction method; KBr; Nano-silver substrate; Thiophene; SERS Abstract.
Although there was certain enhancement effect with the increasing of KBr concentration, the bond strength of nano-material declined and it was easy to fall off from silver surface when be ultrasonic cleaned.
Xing, Y.B Huang, The preparation of Ag nanoparticle and its surface properties influenced by Br-, Journal of Henan University(Natural Science). 30 (2000) 20-23.

It may require more finish passes and each pass removes only a small amount of material.
Acknowledgements This study is supported by National Natural Science Foundation of China (51265008) References [1] ZhuXinyong, et al.
Free-form surface molding technology[M].Beijing: Science Press,2003.138－168
International Journal of Machine Tools & Manufacture，2008, 48(7-8):788-801.

Beijing: Science and Technology Innovation Herald newspaper, 2009,27:05-05
Beijing: Chinese core journals, 2005, 4 ​​(21) :94-95 [6] Fan Ning, Guo Pei Quan, Wang Hui, Gao Hui.
Nanchang: Nanchang Institute of Aeronautical Technology (Natural Science), 2003.9,3 (17) :81-83
[18] Chappel I.The Use Of Vectors To Simulate Material Removed By Numerically Controlled Milling.

Research on the impacts of general planning implementation on groundwater resources in Chengting new district, China Xiaoli Gan1, a, Liping Bai2, b and Bin Gong2, c,* 1China University of Geosciences, Beijing 100083, China 2 Chinese Research Academy of Environmental Sciences, Beijing 100012, China acsy656@163.com, bcraeseco@126.com, cgongbin@craes.org.cn Keywords: groundwater, pollution sources, groundwater quality evaluation.
Of them, there are 8 printing and dyeing enterprises, one power generation enterprise, one sewage treatment enterprise, 20 textile enterprises, one section enterprise, one plate enterprise, 2 chemical enterprises, one flour processing enterprise, one cement enterprise, one prefabricated panel enterprise, one building material enterprise and one medicine enterprise. 2.
Journal of Environmental Management, 2008, 88:526–538
Environmental Science and Technology, 2007, 30(8): 42-43.

He thinks, the autonomous learning motivation should be internal or self excitation, the learning method should be planned or to the degree of automation; autonomous learners’ arrangement on learning time is regular and effective, they can be aware of the results of the study, and maintain a high degree of sensitive and adjust to changing circumstances to the study material and social environment. [6].
Acknowledgment This research is supported by Hebei Social Science Fund Project in 2011; the name of the research: “College Networking Learning Strategies” ( No.
[6] Weiguo Pang, “Discussion on students’ autonomous learning”, Journal of East China Normal University: Educational Science Edition, 2001, (02):78-83 (In Chinese)

Technical parameters of NJG412E2 engine Cylinder arrangement form Linear speed at maximum torque 4000 placement Front Volume/mL 1461 Bore/mm 83 Power per volume/kWL-1 42.78 Stroke/mm 67.5 Cylinder number 4 Cylinder compression ration 10:1 Throttle 8 Maximum power/kW 62.5 Fuel type speed at maximum power/r•min-1 5700 material of block and cylinder head Cast iron Maximum torque/N•m 115 supply mode Multi-point EFI Fuzzy PID Controller Design Fuzzy control is a typical intelligent control method, without establishing mathematical model, and it can improve greatly the dynamic property in the area deviate from operating area, and at the same time suppress the noise effectively, with great robustness.
Publishing House of Electronics Industry,2003.126/science
[9] WU Yi-hu, HOU Zhi-xiang,SONG Dan-da,“Air Fuel Ratio Control of Gasoline Engine Based on Neural Network Multi-Step Predictive Model During Transient Conditions”,Journal of Combustion Science and Technology,vol.2,2008,pp.11-15.

The magnitude of divergence is almost independent of the rod material.
A discrete mechanics approach to the Cosserat rod theory ‒ Part 1: static equilibria (2010) International journal for numerical methods in engineering, 85 (1), pp. 31-60
[13] Na, T.Y Computational Methods in Engineering Boundary Value Problem (1979) Mathematics in Science and Engineering, 145, 320 p
Classical and Computational Solid Mechanics (2001) Advanced Series in Engineering Science, 1, 930 p