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The stability of chlorophyll extraction is good, and the standard material itself does not change in the test time.
The stability of chlorophyll extraction is good, and the standard material itself does not change in the test time.
[3] Youquan Zhao, Hongyan Wei: Chinese Journal of Scientific Instrument.
[5] Luyi Kong: Life Science Instruments.
[7] Hongli Yang, Rujin Huang and Xuru Wang: Journal of Xiamen University.

A Novel Method of Cone Fitting Based on 3D Point Cloud DENG Jun1, a, LIU Gui Hua1,b, Yue Li2,c 1Robot Technology Used for Special Environment Key Laboratory of Sichuan Province, School of Information Engineering, South West University of Science and Technology, Mianyang 621010, China; 2School of Materials Science and Engineering, South West University of Science and Technology, Mianyang 621010,China aJunDeng0908@163.com, bLiughua_swit@163.com, cYueLi@swust.edu.cn Keywords: 3D point cloud; cone ; normal vector; fitting Abstract: The accuracy and stability of circular conical surface is easily influenced by the different distribution of noise and points in point cloud, when 3D point cloud data fits conical surface.
Fund project The Science-Technology Planning Project of Sichuan Province under grant number 2013GZ0046; The Key Project of Sichuan Provincial Department of Education under grant number 14ZA0090.
Optimizing Conical Reconstruction of Linear Point Clouds[J], Journal of Computer Aided Design and Computer Graphics,2010(8):1324-1330
Research on Algorithm of Quadric Surface Fitting in Reverse Modeling for Mechanical Parts[J].Journal of Southwest Jiaotong University, 2007,42(5):553-557 [8]Li An, Guan Aizhi.

Materials and Methods Sampling.
Martikainen, “Microbial growth and assimilable organic carbon in finnish drinking waters,” Water Science and Technology, Vol.35, Iss. 11-12, 1997, pp. 301-306
Kamiko, “Role of inorganic phosphorus in controlling regrowth in water distribution system,” Water Science and Technology, Volume 35, Iss. 8, 1997, pp. 37-44
Hijnen, “Determination the concentration of easily assimilable organic carbon in drinking water,” Journal AWWA, Vol. 74, Iss. 10, October 1982, pp. 540-545
Environmental Science, Vol. 25, Iss. 5, Sep. 2004, pp. 57-60.

Chromosome is the main carrier of the biological genetic material, and Genes are the functional units and structural units of the genetic material controlling the biological traits[4].
Beijing haidian zhongguancun east road 95 : Chinese journal of graphics
Genetic algorithm of the basic theory and application[M].BeiJing:Science press
Beijing:Journal of software
Pulse coupled neural network and digital image processing[M].Beijing: Science press.

Materials and Methodology PM2.5 Sampling and Suspension.
Journal of Guangzhou Physical Education Institute, Vol. 26(2006), p. 72-81.
(In chinese) [4] Lan-LanYang,Qi-De BaO,DOng-Lai Cui,et al.World Chinese Journal of Digestology,Vol. 16, (2008), p. 892-895.
(In chinese) [5] The Ministry of Science and Technology of the People's Republic of China[2006].
The Science and Technology Department.Bei jing,(2006),p.398

The clamp mechanism[2] showed in Fig. 1B has three rotation symmetric gripping jaws which can jointly clamp materials and effectively advance the intensity of the clamping function.
Acknowledgements This work was financially supported by the Ningbo Natural Science Foundation (2011A610153) and The Talent Project of Ningbo University(2010).
References [1] Peien Feng, Zhiyong Ma and Qingying Qiu: Progress in Nature Science Vol. 18(2008), p. 1441-1450 [2] Zhongliang Li, Yongli Lin(Translatuon): Modern machine wikipedia(First Volume)(World Publishing Corporation, Beijing 1990)
[4] Zhiyong Ma, Peien Feng, Qingying Qiu: Journal of Zhejiang university(Engineering science) Vol. 44(2010), p.2354-2359 [5] Zhiyong Ma, Peien Feng, Jian Zhang, “Research on Mechanics Symmetry Ontology” in World Congress on Engineering 2008, London, UK.

Test materials Asphalt SK90# asphalt was used,and the indexes is as table 1.
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY,2011,33(8) [2]Fu Guangwen.Research on Infiuence of Snowmelt Agent to Performances of Asphalt and Asphalt Mixture[D].Changsha University of Science and Technology,2010 [3] Xu Pengyu.
Study and development direction s of snow melta-gents[J].Forestry Science and Technology Information, 2008(4) [4] Cheng Gang, HanPing, Du Sujun .
Shanxi Science &Tech nology of Communications,2004,5 [5] CONG Pei –liang.Effects of Deicers on Properties of Asphalt Concrete[J].HIGHWAY,2011,6

Research on the Variation of Average Temperature of Heat Conduction Process under the Second Boundary Condition Yongyan Wang1,2,a, Chuanqi Su1,b, Hongcai Zheng1,c, Nan Qin1,d, Jiabin Shi1,e 1 College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao 266061, China 2 State Key Laboratory for GeoMechanics and Deep Underground Engineering, China University of Mining and Technology, Beijing, China, 100083 awangyongyan168@163.com, bsuchuanqi.1987@163.com, czhcai88405@126.com, dqinnan_qust@126.com, eshijiabin@126.com Keywords: average temperature; heat conduction equation; the second boundary condition; adiabatic boundary condition.
Introduction In engineering practice, we usually need to know the temperature status of production equipments and processing materials in order to regulate the production process.
Acknowledgements This work is financially supported by State Key Laboratory for GeoMechanics and Deep Underground Engineering Open Foundation (SKLGDUEK1022), National Natural Science Foundation (50974077) and National Natural Science Foundation (51074094).
[2] Xianghong Gu: Journal of Shenyang University of Technology Vol.31(1) (2009),p.112-115

Based on model reference design of lead sheets servo winder tension control system of electro-hydraulic design simulation and analysis Rongping Xue1, a, Zushun He1,b, Sen Hui1,c, Shiying Qiu1,d, Huan Yang1,e and Rong Li1,f 1Kunming University of Science and Technology, Kunming, Yunnan Province 650500,P.R.China aforevxl@163.com,b307686123@qq.com, c394619315@qq.com, dkgqsy163@163.com, e305823186@qq.com, flirong214@126.com Keywords: Electro - hydraulic Servo control; tension control; MRAC; Matlab Abstract.
Beijing: Beijing Science and Technology Press. 1987 [3] Yong-bin Dai, Wei-dong Yang, Shao-fu Wang, etal.
Journal of Iron and Steel Research, International,2010,17(10):23-27 [4] Gang Chen, Yi Chai, Bao-cang Ding, etal.
Applied Mechanics and Materials,2011,44 (47): 3052-3057 [7] Song-tao Wu.
Kunming University of Science and Technology, 2012 [8] Rong Li, Jing Luo, Chun-geng Sun, Sen liu.

Start-up of anammox process using municipal sewage sludge in one UASB reactor Hua Wenqiang1, Zhang Qin1a, Wu Luhan1, Hou Wanbing1, Li Liang2 1.Guangxi Scientific Experiment Center of Mining, College of Environmental Science and Engineering, Guilin University of Technology, 12, Jiangan Road, Guilin, 541004, P.R.
Materials and Methods Experimental configuration.
Acknowledgements This research was supported by Guangxi Science and Technology Development Project (1298014-14), The Guangxi Talent Highland for Hazardous Waste Disposal Industrialization.
Vol. 31, 1206-1211,,2011, In Chinese [2] Yu Zhang: Study on microbial diversity and anammox bacteria identification in lake sediments, HUA ZHANG AGRICULTURAL UNIVERSITY, 2012, In Chinese [3] Zhengyong Xu: Study on Control Strategies of Partial Nitrification, Anaerobic Ammonium Oxidation and Denitrification Coupling Process, HUNAN UNIVERSITY, 2011, In Chinese [4] Shaoqi Zhou, Junqin Yao: Journal of Food Science and Biotechnology.