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Potential energy function is constructed with material diffusion equation in physics, and then the fastest rising curve from the beginning to the end is the path to be found.
Acknowledgements Research supported by Science and Technology on Aircraft Control Laboratory under grant #20125852057 and CAST Innobation Fund.
Computer Science Department, Iowa State University, 1998
Journal of Shenyang Jianzhu University, 2010, 26(4): 803–807.

The rationality of mining area ventilation system ( Mining ventilation network is reasonable and reliable, for example, underground blasting materials, underground room charge and mining area substation must have independent ventilation network.) 0.4 7.
China Journal of Safety Science ,pp.45-46(In Chinese)

Risk analysis of market situation Incorrectly data analysis, research results unknown Risk analysis of customer demand Needs analysis is not complete, not refined, imprecise Risk of design preliminary planning Technical risks, natural conditions, social and economic environment, government policies Risk of design evaluation Rigor fairness design review, technical feasibility, the assessment process Risk of design revision Risk of performance, security, technology, using and installation Product design and implementa- tion of quality risk dimensions Risk of production process selected Programming technology risk, determine the risk review process route, process fixed risk Risk of design renderings leakage Design renderings disclosure risk Risk of product model making Product parameters misread risk, technology risk modeling Risk of quality process documents control Document print quality control risk, the risk of document change control, documentation updated risk Risk of raw material
suppliers disclosure information for model Raw material suppliers disclosure information risk model Verifying the quality of the product design risk dimension Risk of issues verified burnout Burnout cause problems validate the progress is slow, inefficient Risk of problem responsibility Departments and employees shirk, evade responsibility Risk of process controversy The risk of product validation process and product planning process of debate Risk of reliability of verification results Differences in knowledge structure of experts to verify the results lead to the authority being questioned Risk of process ability validation Risk tooling design, manufacturing, validation risk, process control set points Weight factors of indicator refer to the relative importance of each indicator of the degree of decision-making problems.
Risk-based quality management system FMEA Control of activities [A] 2013, China Aviation Institute of Management Sciences Branch Conference Proceedings, 2013
[7] Marcus, A longitudinal study of the impact of entrepreneurial programs in fortune 500 firms[J],Journal of Management Research,2003.49~51.

Hinrichs2 1 Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Institut für Si-Photovoltaik, Kekuléstr. 5, 12489 Berlin, Germany 2 ISAS-Institute for Analytical Sciences, Department Berlin, Albert-Einstein-Str. 9, 12489 Berlin, Germany 3 Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, BESSY II, Albert-Einstein-Straße 15, 12489 Berlin, Germany Keywords: in-situ, Photoluminescence, mapping, electrochemistry, hydrogen termination, oxide etching, organic molecules.
Hydrogenation of Si surfaces plays a key role for ultra clean processing of Si [1-4] and is also the initial step for following treatments, like epitaxial growth of semiconductor material on c-Si [5-7] or thin gate oxide formation [8-10].
However, IPL decreases also at cathodic bias at longer processing times because cathodic bias induces a negative current and H-atoms are evolved at the surface which diffuse into the bulk material and are able to create defects [27]. 0 200 400 600 800 0.0 0.5 1.0 1.5 Time (s) non-purged N2 purged exchanged IPL (a.u.)
Shapira, Journal of Physical Chemistry B 110 (2006) p:1332.

Journal of Beijing Technology and Business University(Natural Science Edition) , Vol.29（1）(2009),p.47,In Chinese [4] LI Wen-xin,WANG Guang-long, CHEN Jian-hui.
Publicity materials of intelligent watt-hour meter information exchange security authentication[Z].2009,p.112,In Chinese [6]ZHANG Song,LI Yi-fei.

Assessment of Water Quality Using Grey Relational Analysis and Principal Component Analysis Yongqian Cheng1.a, Hongmei Ma2, b ,Qianwu Song1,c,Yue Zhang1,d 1Chinese Research Academy of Environmental Science, Beijing, 100012, China 2Polar Research Institute of China, Shanghai, 200136, China achyongqian@163.com, bmahongmei@pric.gov.cn, csongqianwu@vip.163.com, dloiczh@qq.com Keywords: grey relational analysis, principal component analysis, water quality, assessment Abstract.
[5]J.L.Deng.The introduction of grey system.The Journal of Grey System, 1(1) (1989), p.1-24
The optimization of stencil printing process for lead free materials.

A pH meter is an electronic device that measures the pH (degree of acidity or alkalinity) of a liquid (there is a particular electrode that measures the pH of semi-solid materials).
Wijaya, Suhdi, Growing Media Combination Improve Plant Growth and Results of Eggplant (Solanum melongena L) in Hydroponic Culture Duck Bucked System, Gontor AGROTECH Science Journal. 5 (2019) 127-149.

(18) On account of the hourly values, Te(t), which can be fitted wave function, as follows: Wuhan: (19) Kunming: (20) Haerbin: (21) Huhehaote: (22) Temperature Difference Heat Transfer Air-Conditioning Load On the base of the harmonic response method, the unsteady heat transfer gain at the t moment may be evaluated from W (23) where we define the equivalent temperature deference θ as (24) The heat transfer attenuation,, is given by (25) And the heat transfer delay time: (26) The symbol, R denotes the thermal resistance of each layer materials
Journal of Electric Power, 2013, 28(5): 391-395
Beijing: Science Press, 2008.

Advanced Materials Research, 2012, 354: 1068-1072
International Journal of Electrical Power & Energy Systems, 2013, 45(1): 331-339
Soft Science, 2010, 24(11): 32-37(in Chinese).

Within the aerosol which was composed of the same material, the amount of fluorescent material was linear with particle size, so we can introduce the concept of relative fluorescent intensity (RI) to eliminate measuring error caused by interference of size.
Journal of Fluorescence 13(6): 489-493
Science 301(5630): 213-215