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High-end equipment customer requirement analysis based on opinion extraction

Yuejin TAN, Yuren WANG, Xin LU, Mengsi CAI, Bingfeng GE

Frontiers of Engineering Management 2018, Volume 5, Issue 4,   Pages 479-486 doi: 10.15302/J-FEM-2018035

Abstract: Acquisition and analysis of customer requirements are the essential steps in high-end equipment design. Considering that Internet and big data technologies are integrated into the manufacturing industry, we propose a method of analyzing customer requirements based on open-source data. First, online data are collected with focused crawlers and preprocessed to filter noise and duplicate. Then, user opinions are extracted based on the defined template, and users’ sentiments are analyzed. Based on the relationship between user sentiments and attribute parameters, the parameter range that satisfies customers can be obtained. The proposed method is evaluated by using an example of new energy vehicle to verify its availability and feasibility.

Keywords： requirement analysis     opinion extraction     high-end equipment     new energy vehicle    

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Limit of axial force ratio and requirement for stirrups of RC columns with special shape

WANG Yiqun, XU Yidong, ZHAO Yanjing, CHEN Yunxia

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 176-181 doi: 10.1007/s11709-007-0019-x

Abstract: The ductility is calculated to investigate the limit of the axial force ratio and circumstantial requirementThe complete requirement for stirrups of RC column with special shape is given.

Keywords： reinforced concrete     circumstantial requirement     buckling     stirrup     longitudinal reinforcement    

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Cream coated on endotracheal tube with or without epidural lidocaine reduces isoflurane requirement during

Hai Yu, Qinjun Chu, Jin Liu, Li Chen, Ying Wang, Yunxia Zuo

Frontiers of Medicine 2012, Volume 6, Issue 3,   Pages 302-306 doi: 10.1007/s11684-012-0194-6

Abstract: Cream (EC) coated on the endotracheal tube (ETT) with or without epidural anesthesia (EA) on isoflurane requirementThe percentage mean expired concentration (%MEC) was used in calculating the isoflurane requirement.Groups 2, 3, and 4 exhibited a significant reduction on isoflurane requirement compared with group 1Tracheal topical anesthesia using EC coated on ETT with or without EA reduced the isoflurane requirementduring GA, indicating that EC combined with EA exhibited an additive effect on the requirement of general

Keywords： EMLA? Cream     epidural anesthesia     general anesthesia     isoflurane     lidocaine    

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Evaluation of stray current corrosion resistance of concrete in metro construction

YANG Shucai, YANG Xu

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3,   Pages 246-252 doi: 10.1007/s11709-008-0036-4

Abstract: with the same water to binder ratio, and the service life of such kind of concrete meets the basic requirement

Keywords： project     different     requirement     simulation     capability    

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Resilience strategies for sustainable supply chains under budget constraints in the post COVID-19 era

Frontiers of Engineering Management   Pages 143-157 doi: 10.1007/s42524-022-0236-y

Abstract: The COVID-19 outbreak has caused uncertainty risk surges, increased sustainable supply chain vulnerabilities, and challenges to sustainable supply chain resilience (SSCR) management. Therefore, improving SSCR is necessary to alleviate vulnerabilities, and SSCR management must generate large capital investments. However, the economic downturn brought about by the COVID-19 epidemic has made some companies have limited budgets that can be used to improve SSCR. Therefore, the design of resilience solutions needs to fully consider the constraints of budgetary costs. Most of the existing related literature only discusses optimal resilience solutions under certain cost constraints, so such resilience solutions cannot be applied to most enterprises. In this study, we set the cost constraint as a variable quantity, using resilience efficiency and customer satisfaction as indicators, to determine the changing laws of optimal resilience strategies when cost constraints change. These rules can be applied to enterprises with different budgeted costs. Our findings suggest that companies should prioritize sacrificing resilience measures (RMs) related to adaptive capacity when budget costs gradually decline, and RMs related to absorptive capacity are indispensable at all budget levels. Furthermore, the pursuit of environmental and social sustainability cannot be abandoned, no matter how limited the flexible budget may be.

Keywords： sustainable supply chain     customer requirement     resilience efficiency     customer satisfaction     budget    

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Explicit finite element method for calculation and analysis to the elasto-plastic dynamic response of fluid-saturated porous media

LI Liang, DU Xiuli, LI Liyun, ZHAO Chenggang

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4,   Pages 436-442 doi: 10.1007/s11709-007-0059-2

Abstract: need to solve simultaneous linear equations in each time step, so the computational effort and memory requirement

Keywords： discretization     computational     calculation     integral     requirement    

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Lightening structure optimization on turbine wheel of vehicular turbocharger

ZHAO Junsheng, MA Chaochen, HU Liaoping

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 422-426 doi: 10.1007/s11708-008-0098-y

Abstract: Considering assembly technique and cast requirement, the structure of the modified turbine is determined

Keywords： requirement     technique     engineering application     turbocharger     reference    

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Aerodynamic challenges in span length of suspension bridges

XIANG Haifan, GE Yaojun

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 153-162 doi: 10.1007/s11709-007-0016-0

Abstract: The potential requirement of extreme bridge spans is firstly discussed according to horizontal clearances

Keywords： requirement     reasonable limitation     challenge     particular     economical construction    

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Coordinate system applied to magnetic suspension project between Shanghai and Hangzhou

SHI Yimin, WANG Lihua, LUO Yan

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3,   Pages 288-292 doi: 10.1007/s11709-008-0041-7

Abstract: In order to satisfy the requirement for route location of a magnetic suspension project between Shanghai

Keywords： requirement     projection     calculation     Shanghai     precision    

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Planning and implementation of Engineering Management Informatization

Sun Kai,Liu Renhuai

Strategic Study of CAE 2014, Volume 16, Issue 10,   Pages 10-14

Abstract:

Planning implementation procedures of Engineering Management Informatization refer to the organization"s strategic management project management. Information processing capabilities how to fit information processing requirements are the key issues which affects the whole life-cycle of the large projects. This paper analyzes such fit problem of engineering management informatization.

Keywords： Engineering     Management     Informatization     Fit     Information     Processing Requirement     Information     Processing    

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Discussion about Standardization for Feed Industry and Quality Management of Its Products in China

Zhang Ziyi

Strategic Study of CAE 2001, Volume 3, Issue 7,   Pages 30-36

Abstract:

Since reform and opening up to the outside world, Chinese feed industry and animal husbandry have been greatly developed. However after entering WTO and on the road of continues development,there are still various unfavorable conditions to which much attention should be paid. It is necessary to sum up experience conscientiously in the past 20 years, and proceed from national condition to quicken the pace of standardization in feed industry. The standardization of Chinese feed industry will be in line with the International standardization as soon as possible. When new products developed, the management of product quality should be tightened up. Ecological benefits must be put in the first place in the standard of environmental management.

Keywords： feed industry     standardization     safety of feed     ISO 14000     nutrient requirement of animal    

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Behavior of dam concrete under biaxial compression-tension and triaxial compression-compression-tension stresses

WANG Huailiang, SONG Yupu

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 4,   Pages 323-328 doi: 10.1007/s11709-008-0043-5

Abstract: In order to meet the requirement for nonlinear analysis and design of mass concrete structures, the deformation

Keywords： requirement     wet-screened concrete     compression-tension     maximum aggregate     principal    

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Two-level uncapacitated lot-sizing problem considering the financing cost of working capital requirement

Yuan BIAN, David LEMOINE, Thomas G. YEUNG, Nathalie BOSTEL

Frontiers of Engineering Management 2020, Volume 7, Issue 2,   Pages 248-258 doi: 10.1007/s42524-019-0069-5

Abstract: Working capital requirement (WCR) has been recognized as a key factor for releasing tied up cash in companies

Keywords： two-level ULS problem     lot-sizing     working capital requirement     ZIO property     infinite production capacity    

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Design and Experimental Research on a New Pipe Rupture Valve

HU Guo-liang, XU Bing, YANG Hua-yong, ZHANG Yi-ding

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 26-32 doi: 10.1007/s11465-005-0009-4

Abstract: The results show that the newly designed pipe rupture valve meets the designing requirement for hydraulic

Keywords： Mathematical     designing requirement     numerical     hydraulic elevator     EN81-2 standard    

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An approach to bandwidth management based on fuzzy logic

Li Zuxin,Wang Wanliang,Lei Bicheng,Chen Huiying

Strategic Study of CAE 2008, Volume 10, Issue 7,   Pages 104-111

Abstract: By adjusting a nonlinear offset factor in the fuzzy logic modulator,the control performance and requirementrestrained resource conditions.Finally, normalizable criterions of the quality of control (QoC) and requirement

Keywords： fuzzy bandwidth management     networked control systems     quality of control     requirement ofbandwidth    

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Title Author Date Type Operation

High-end equipment customer requirement analysis based on opinion extraction

Yuejin TAN, Yuren WANG, Xin LU, Mengsi CAI, Bingfeng GE

Journal Article

Limit of axial force ratio and requirement for stirrups of RC columns with special shape

WANG Yiqun, XU Yidong, ZHAO Yanjing, CHEN Yunxia

Journal Article

Cream coated on endotracheal tube with or without epidural lidocaine reduces isoflurane requirement during

Hai Yu, Qinjun Chu, Jin Liu, Li Chen, Ying Wang, Yunxia Zuo

Journal Article

Evaluation of stray current corrosion resistance of concrete in metro construction

YANG Shucai, YANG Xu

Journal Article

Resilience strategies for sustainable supply chains under budget constraints in the post COVID-19 era

Journal Article

Explicit finite element method for calculation and analysis to the elasto-plastic dynamic response of fluid-saturated porous media

LI Liang, DU Xiuli, LI Liyun, ZHAO Chenggang

Journal Article

Lightening structure optimization on turbine wheel of vehicular turbocharger

ZHAO Junsheng, MA Chaochen, HU Liaoping

Journal Article

Aerodynamic challenges in span length of suspension bridges

XIANG Haifan, GE Yaojun

Journal Article

Coordinate system applied to magnetic suspension project between Shanghai and Hangzhou

SHI Yimin, WANG Lihua, LUO Yan

Journal Article

Planning and implementation of Engineering Management Informatization

Sun Kai,Liu Renhuai

Journal Article

Discussion about Standardization for Feed Industry and Quality Management of Its Products in China

Zhang Ziyi

Journal Article

Behavior of dam concrete under biaxial compression-tension and triaxial compression-compression-tension stresses

WANG Huailiang, SONG Yupu

Journal Article

Two-level uncapacitated lot-sizing problem considering the financing cost of working capital requirement

Yuan BIAN, David LEMOINE, Thomas G. YEUNG, Nathalie BOSTEL

Journal Article

Design and Experimental Research on a New Pipe Rupture Valve

HU Guo-liang, XU Bing, YANG Hua-yong, ZHANG Yi-ding

Journal Article

An approach to bandwidth management based on fuzzy logic

Li Zuxin,Wang Wanliang,Lei Bicheng,Chen Huiying

Journal Article