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Domestic and overseas literature in this regard is abundant; however, the objects of study are mostly areas with relatively low contamination levels, where the parent materials contribute more or a similar amount of heavy metals in the soil compared to the external contamination sources [1].
Materials and method Samples collection.
Structural factors include, for example, climate, parent material, topography, soil type, and so on.
Hydrogeology & Engineering Geology. (2008) 86–91
Several key issues in research of soil environmental quality in china.

Of Resource & Environment and Tourism Management, Heng Yang Normal University, 421008, Heng Yang City, China E-mail: fuyanghuzui@163.com Key Words: Human Settlements, Quantitative Assessment, Niche Suitability, Assessment Model, GIS Software Abstract: In order to assess the cities' human settlement, this paper proposes a new method according to the elements of niche suitability by the following: (1) the author selects meticulously 25 leading indicators what can reflect the best coupling between the reality niche and the best approximate niche; (2) the author sets up a new quantitative model of multiplies indices using niche suitability on assessing the cities' human settlements.
In some scholars' viewpoint, human settlements are the environment which the human affiliate and that include all the spatial, material, information and even the whole economy and society [2].
Sports Centre, Hengzhou Avenue, Wuhan-Guangzhou passenger station facilities engineering construction progressing; reconstruction of old city, urban roads and quality work are aslo proceeding well.

Though the simplified algorithm does not have perfect mathematical theory basis, for engineering application it is valid, and the speech quality assessment experiments will validate its effective performance.
The material is balanced acoustically according to statistical properties of the Chinese spoken language.
KYTZ200813 &14) and the Key Fund of Education Department of Sichuan Province (Grant No. 09ZA156).

Research on Thermocouple Embedded Position for CC mould Copper Plate with High Casting Speed Sun Ligen1, a Zhang Jiaquan2,b 1School of Metallurgical and Energy, HEUU, Tangshan 063009,china 2 School of Metallurgical and Ecological Engineering, USTB, Beijing 100083, China asunligen@heuu.edu.cn, bjqzhang@ustb.edu.cn Keywords: mould plate; thermocouple; high casting speed; breakout prevention Abstract: High casting speed would increase the occurrence probability of sticking, and make it harder for breakout signals catching.
Introduction Casting speed is one of the key technical parameters for continuous casting.
The major assumptions are as follows: 1) Casting speed and Casting temperature are constant value; 2) Casting speed with neglected thermal conduction in casting direction; 3) Small deformation of the mould plates and steel shell with only material nonlinearity; 4) The influence of the thermal convection of the molten steel at the solidifying front is described by equivalent thermal conductivities according to the local temperature; 5) Thermo-elastic-plastic model is adopted for the steel shell, and the thermo-elastic model is used for the copper plates.

Researches on the Temperature Field during the Process of Reparation by Laser Cladding through Simulation and Experiments ZHANG Xiang1,a, FU Wei2,3,b, DENG Qilin1,c* 1 School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, PR China 2 State Key Lab of Advanced Welding and Joining, Harbin Institute of Technology, Harbin, 150001, PR China 3 Shanghai BAOSTEEL Industry Technological Service Co., Shanghai, Ltd, 201900, PR China a zhangxiang168@foxmail.com, bfw9106@163.com, cdengqilin@sjtu.edu.cn *Corresponding author: Deng Qilin (dengqilin@sjtu.edu.cn) Keywords: Reparation by laser cladding, Temperature field, Simulation, Validation by experiments.
With the increase of scanning speed, the residence time of laser beam at a certain point on cladding track reduces and thus the interaction time between the laser and cladding material shortens.

Application of Hilbert-Huang Transform Method on Fault Diagnosis for Wind Turbine Rotor Huang Qian1,a , Jiang Dongxiang 1,b and Hong Liangyou 1,c 1 Department of Thermal Engineering, Tsinghua University, Beijing 100084, China a hg03@mails.tsinghua.edu.cn, b jiangdx@tsinghua.edu.cn, chongly07@mails,tsinghua.edu.cn Keywords: Wind Turbine Rotor, HHT, Fault Diagnosis Abstract.
The key issue for all renewable energy utilizations is the cost and the marketability [1].
The rotor blades mass imbalance, which may be caused by the loose of material inside the rotor or icing covers the blades [7], can be described as a virtual mass m, which is located at a virtual distant rR from the rotor axis.

Introduction In manufacturing environment, material requirement planning (MRP), manufacturing resource planning (MRPII), or enterprise resource planning (ERP) systems have been deployed by manufacturing organizations as production planning and scheduling systems for decades.
In order to deal with documents with ambiguous meanings or incomplete information, follow up interview with key persons will be carried out for clarification purpose.
Prakash, "Matching ERP system functionality to customer requirements," in Fifth IEEE International Symposium on Requirements Engineering, 2001, pp. 66–75

Introduction In general, many complicated optimization problems in the field of science research and engineering are constrained optimization problems.
Crossover operator is the process of exchanging chromosome material to create a new offspring.
Acknowledgements This work was partially supported by the Scientific Research Fund of Hunan Provincial Education Department under (Grants NO.10B053, NO.11C0704) and the Construct Program of the Key Discipline in Hunan Province.

Affective Identification Motivation Mechanism of Sino-Japanese Bi-Cultural Teleworking Teams Bin He a, Siying Li b, Hong Zheng c, Changzhi Ma d, Xing Tang e Management School, Guangdong University of Technology, Guangzhou, Guangdong, China, 510520 arivergdut@163.com, b263412633@qq.com, c254081630@qq.com, d24710879@qq.com,e337980045@qq.com Key words: affective identification motivation, motivation mechanism, cross-cultural management, experiment research Abstract.
In academia, the research on motivating knowledge talented persons gradually goes deeper from the material incentive level into the affective motivation level.
[3] Weiyu Gan, Xixiong Xu, Juan Yi, In Chinese: Industrial Engineering Journal, 14(4), 2011, pp:82-86

Investigating the Risk Posed by Chlorine Incident Release under Wind Rose Effect: An Industrial Case Study Zulkifli Abdul Rashid1,a*, Muhd Fazril Irfan Muhd Fuad1, Khalil Abdul Razak1*, Azil Bahari Alias1, Mohd Aizad Ahmad1, Mohd Arshad Ahmad2, Anis Farhanah Mohd Suhaimi Yeong1, and Mozdah Qaeem K.1 1Faculty of Chemical Engineering, Universiti Teknologi MARA Shah Alam, Malaysia 2PETRONAS RAPID Pengerang, Malaysia a*zulkifli466@salam uitm.edu.my, zulmas06@yahoo.com.my.
Table 2: Chlorine facility location at FSB TG factory Chlorine Gas Facility (CGF) Location Quantity (MT) (1 drum/1 ton) CGF 1, on the back of the production at PD1 14 CGF 2, located near the boiler room 4 CGF 3, located nearby the workshop and cleanroom compound at PD2 . 1 CGF 4, located near the chemical storage area and facing the industrial effluent treatment system at PD3. 2 CGF 5, located nearby the scheduled waste storage area. 4 Chlorine storage 56, however, 24 chlorine drums are empty Fig. 1: Key component of factory Population data Population data as shown in Table 3, is based on reported given by the factory at 2014.
[9] Zulkifli AR and Mohanad EH „ Design and development of Smart Advisory System for Transportation of Hazardous Material using QRA approaches, PhD Thesis, 2013, UTP [10] OGP Risk Assessment Data Directory, Report No. 434, Compiled, 2010 [11] OREDA, Offshore Reliability Data Handbook 6th Edition, Volume, 2015