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Water is the important foundation of all natural lives, and it is one of the important material of human survival and development[2,3].
Guandong trace elements science.
Journal of green science and technology.
Beijing: Environmental science publishing house of China(2002) (in Chinese) [7] GB26451-2011.
Chinese Journal of ecology.

College of Mining Engineering，University of Science and Technology Liaoning， China lnxxwyl@163.com Keywords: drilling pressure relief, rock burst, numerical experiments Abstract.
The results have important significance for practical drilling construction and mining safety production. 2 Numerical Simulation of Surrounding Rock stress and Effect on Pressure Relief  2.1 Brief Introduction of FLAC3D FLAC3D can simulate three dimensional mechanical behavior of rock or other material.
Study on rock mechanics in deep mining engineering[J].Journal of Rock Mechanics and Engineering, 2005，24(16)：2803-2811
[7] Zhou Xiaojun,Xian Xuefu, Research Advance on Rockburst Theory and Its Engineering Application in Collieries[J].Journal of Chongqing University: Natural Science Edition, 1988,21(1):126-132
Coal Science and Technology, 2003, 31(2): 15-17

Material.
International Society of Soil Science, Wageningen, 1987 [8] Bouma J: Advances in Soil Science, 1989, 9:177-233
[9] Hambin A: Australian Journal Soil Research, 1991, 29: 709-715
[10] Marcel G Schaap, Feike J Leij, Martinus Th van Genuchten: Journal of Hydrology, 2001, 251 (3): 163–176
Northwest Agricultural Science & Forestry Technology University, 2004.

Experiment unit and apparatus Fig. 1 is schematic diagram of the experimental unit used in this study which body material was transparent organic glass.
Acknowledgments This work was financially supported by the China National Natural Science Foundation (20976190), National Natural Science Funds for Distinguished Young Scholar (21106028).
Yuan: Journal of Chemical Industry and Engineering (China), Vol. 59(9) (2004), 1459-1468 (in Chinese)
Grace: Chemical Engineering Science, Vol. 54(1999): 5451-5460
Pan: Journal of Sichuan University (Engineering Science Section), Vol. 32(6) (2000), 38-41(in Chinese).

F&EI confirmed the initial fire and explosion danger index level by means of identifying hazardous substance in process unit, selecting materials and calculating danger coefficient.
(2)Determine Material Factor (MF) MF is determined by NF (Flammability of material) and NR (Chemically active of material) that regulated by National Fire Protection Association(NFPA).
Material Factor and characters are shown in the following table(Table 1).
Table 1 Material Factor and characters Items MF Material heat of combustion(HC) NFPA classification (NFPA) Health risk Flammability(NF) Chemism(NR) Crude oil 16 18 1 3 0 (3) Determine Process Unit Hazards Factor (F3),F3=F1×F2 Process Unit Hazards Factor (F3) includes General Process Hazards Factor(F1) and Special Process Hazards Factor(F2).
Journal of Kunming university of science and technology, 2006,6(31):59-75

BUBBLE FORMATION MECHANISM AND TREATMENT MEASURES IN THE CONCRETE ENGINEERING A Concrete Raw Materials · Cement Type And Property Parameters If grinding aids containing major active agent is used in cement production process, bubbles will be produced in concrete.
Raw materials, water cement ratio, aggregate gradation, mixing time, transport mode and distance, warehousing height, vibration mode and other factors are all linking on the bubbles. a comprehensive and detailed analysis of bubble reasons is necessary.
References [1] Tang, Ming, Tian, Yong; Mou, Xiao Bo; Jiang, “Air-entraining concrete bubble distribution fractal dimension and anti-chloride ion diffusion characteristics,” Advanced Materials Research, v 255-260, p 3217-3222, 2011 [2] Journeau, Christophe, Haquet, Jean-François, “Convection heat transfer anisotropy in a bubbling viscous pool-Application to molten core-concrete interaction,” Nuclear Engineering and Design, v 239, n 2, p 389-394, February 2009 [3] Zhang, Yun-Qing, Yu, Hong-Fa; Wang, Jia-Chun, “Influence of structural characteristics of air bubbles on salt frost resistance of concrete,” Huanan Ligong Daxue Xuebao/Journal of South China University of Technology (Natural Science), v 38, n 11, p 7-11, November 2010(in Chinese) [4] Lv, Li Hua, Liu, Jun Zhe, “Evaluation for antifreeze of concrete based on method of Bubble parameters” Advanced Materials Research, v 113-116, p 2262-2265, 2010 [5] COLLEPARDIM.Admixture used to enhance placing characteristics of concrete
【J】.Cement and Concrete compssites,1998,20(2):103-112 [6] SAKAIO E,YAM ADAK, OHTA A,Molecular structure and dispersion-adsorption mechanisms of b-type super plasticizers used in Japan 【J】.Journal of Advanced Concrete Concrete Technology,2003,4(1);16-25 [7] YAMADA K,OGAM A S,HANEHARA S.
[8] Zhao Jun, Dai Haijiao (Shanghai Tunnel Engineering Construction Co., Ltd., Shanghai 200032 China);SHIELD BREAK-IN AND BREAK-OUT TECHNIQUES IN SOFT SOIL FOR SHIELD DRIVEN TUNNEL[J];Chinese Journal of Rock Mechanics and Engineering;2004-S2 (In Chinese) [9] ZHOU Hong-bo,CAI Lai-bing,GAO Wen-jie(Shanghai Jianke Project Management Co.

Experiment Materials and Electrode Preparation.
Journal of Powe0r Sources. 378 (2018) 660-670
[5] Huang H J, Huang Q S, Mechanism of recycling electrode materials spent lithium batteries by ball milling-low temperature heat treatment-flotation, J.
Journal of Machine Design. 28 (2011) 77-81
Science Technology and Engineering. 19 (2019) 159-164

Compilation of data is evaluated from the audit arrangement of technical data, record drawings and final material.
References [1] Information on http://www. sdpc.gov.cn/gdzctz/tzfg/t20051010_44895.htm [2] A K Munns, B F Bjerimi: International Journal of Project Management Vol. 14 (1996), p. 81 [3] Yan Wang, Feilian Zhang: Productivity Research Vol. 11 (2011), p. 130 [4] Jiren Pan, Zhiyan Lin and Guangshe Jia: China Civil Engineering Journal Vol. 42 (2009), p. 186 [5] Meigui Han, Dezhi Jin: Science and Technology Management Research Vol. 7 (2009), p. 119 [6] Bin Zhao: Journal of Chongqing University (Natural Science Edition) Vol. 11 (2007), p. 139 [7] Guangxi Zhao: Shanxi Architecture Vol. 7 (2009), p. 227

Industry also hold educational training programs related to business ethics since business ethics was considered the right or wrong standards for organizational employees. 1990~ Business ethics has gradually become an international issue and have been widely applied in various academic fields such as theology, philosophy, and behavioral science.
[5] Fubon Financial corporate social responsibility report, Republic of Management Journal, 2010
[6] Fubon Financial Social Responsibility Report, Republic of Management Journal, 2006
Cognitive identity and self-presentation motivation table Up to the impact of group identity”, Kaohsiung Medical University, Institute of Behavioral Sciences, Kaohsiung City, 2005
”, The Impact of Corporate Social Responsibility on Buying Behavoir,Journal of Consumer Affairs, 1rd ed., vol. 35,2001.

Artificial visual detection takes a lot of labor and material resources.
Acknowledgements This work was financially supported by the Doctoral Foundation of Ministry of Education of China (No. 200806110016), the research project of science and technology in Chongqing of China (No.cstc2012gg-kp1A40005) and the Chinese Fundamental Research Funds for the Central Universities (No.
[3] Mahmoud Al-Hader, Ahmad Rodzi, Mohd Hasmadi Ismail, Alias Mohd Sood, "Utilization of the Dynamic Laser Scanning Technology for Monitoring, locating and Classification of the City Trees", International Journal of Information Processing and Management, Vol. 2, No. 1, pp. 148-159, 2011
[4] Lowe David, “Distinctive Image Features from Scale-in-variant Keypoints”．International Journal of Computer Vision, Vol.60, No.1, pp.91-110, 2004
[5] Zetao Jiang, Jiping Wu, Tongmin Liu, Dejing Cui, "Stitching Method for Distorted Image Based on SIFT Feature Matching", Journal of Communication and Information Science, Vol. 3, No. 1, pp. 1-8, 2013