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8篇 您的检索式:作者名="YE Feifan"
    题名 作者 年代 出处 被引量
1Magnetic evidence for heavy metal pollution of topsoil in Shanghai, China显示文摘这研究介绍从土壤侧面的集中大小在 Baoshan 区域从可耕地和城市的公园收集了的磁性的危险性和重金属(Cu, Zn, Pb,和 Cr ) 获得的结果,上海的一个工业区域,中国。学习在土壤侧面在磁性的危险性和重金属集中并且在在磁性的危险性和重金属集中之间的关联上集中于垂直变化的调查。结果证明在土壤侧面的表面层的那磁性的改进与增加的重金属污染被联系。丰富因素(EF ) 和 Tomlinson 污染负担索引(PLI-EF ) 为在学习估计土壤侧面的重金属污染的水平被计算。在重金属内容,丰富因素(EF ) , Tomlinson 污染负担索引(PLI-CF ) ,修改 Tomlinson 污染负担索引(PLI-EF ) ,和磁性的危险性(c) 之间的重要积极关联重金属那么显示在学习区域的污染被连接到燃烧导出的微粒排出物。结果证实联合磁性的测量和重金属集中分析能为在城市的环境监视的土壤提供有用信息。然而,磁性的技术的使用应该被进一步的 geochemical 分析证实在这个学习区域的土壤侧面定位重金属污染边界。Guan WANG Yuan LIU Jiao CHEN Feifan REN Yuying CHEN Fangzhou YE Weiguo ZHANG 2018Frontiers of Earth Science2018,12,1:5
2MULTI-SHOP SCHEDULING PROBLEM显示文摘A new concept of multi-shop (M ) is put forward which contains all basic shops including open shop (O), job shop (J ), flow shop (F ) and hybrid flow shop (H ) so that these basic shop can be scheduled together. Several algorithms including ant colony optimization (ACO), most work remaining (MWR), least work remaining (LWR), longest processing time (LPT) and shortest processing time (SPT) are used for scheduling the M. Numerical experiments of the M adopting data of some car and reC series benchmark instances are tested. The results show that the ACO algorithm has better performance for scheduling the M than the other algorithms, if minimizing the makespan ( C m*ax) is taken as the objective function. As a comparison, the separate shops contained in the M are also scheduled by the ACO algorithm for the same objective function, when the completing time of the jobs in the previous shop is taken as the ready time of these jobs in the following shop. The results show that the M has the advantage of shortening the makespan upon separate shops.HU Yanhai YAN Junqi MA Dengzhe YE Feifan ZHANG Jie 2007Chinese Journal of Mechanical Engineering2007,20,3:2
3Multi-- ob- jective Optimization of Collaborative Manufacturing Chain with Time--sequence Constraints 显示文摘Cheng Fangqi Ye Feifan Yang Jianguo 2009The International Journal of Advanced Manufacturing Technology2009,40,910:1
4Antagonistic Effects of Sphingomonas and Pseudomonas aeruginosa on 4 Kinds of Pathogenic Bacteria of Ginseng显示文摘[Objectives]To explore effective biocontrol methods for diseases in the process of ginseng cultivation,and develop an efficient and environmentally friendly biocontrol agent.[Methods]In this study,2 strains were isolated from biogas slurry,and Cylindrocarpon destructans(XF),Fusarium solani(GF),Botrytis cinerea Pers(HM)and Alternaria panax Whetz(HB)were used as test materials.The strains were isolated and identified by dilution plate method,16S rDNA sequence identification method,confrontation culture method,filter paper method and ultraviolet spectrophotometer method,and the bacteriostatic activity and bacteriostatic rate were tested.[Results]Strain 15(Sphingomonas)and strain 19(Pseudomonas aeruginosa)were screened out through identification and analysis,and they grew stably within 8-10 d.The bacteriostatic rates of strain 15 against A.panax and B.cinerea were 47.37%and 43.40%,respectively,and the bacteriostatic rates of strain 19 against A.panax and B.cinerea were 62.30%and 63.27%,respectively.The bacteriostatic activity of the extract of strain 19 increased with the increase of OD_(600) value,and the bacteriostatic effect was optimal when the OD_(600) value was in the range of 0.8-1.0,up to 70%,so it had a strong biocontrol potential.[Conclusions]This experiment provides convenience for more effective inoculation,establishes a fast,simple and accurate method for the determination of the best bacteriostatic rate of P.aeruginosa culture solution to HM,and lays a foundation for large-scale culture of P.aeruginosa culture solution.Besides,it is expected to provide a theoretical basis for the efficient control of ginseng B.cinerea in field production,use it for the prevention and control of ginseng shoot diseases,and provide a reference for the efficient and diverse development of biocontrol agents for ginseng shoot diseases.Hairu YU Feifan YAN Yunlong WANG Xinying TONG Di CHEN Qiang YE Renzhe PIAO Hongyan ZHAO 2022Asian Agricultural Research2022,14,5:1
5Scheduling flow shops in the environment of multi-functional machine tools显示文摘LI Guofu YE Feifan 2002Computers & Industry Engineering2002,42,:1
6Nanoscale all-optical logic devices显示文摘Commercial computers based on electronic logic devices have brought great changes to the world. However, traditional electronic devices are suffering from numerous technical challenges in their attempts to continue to satisfy Moore's law. Alloptical logic devices, as promising successors to their electronic counterparts, have become a major focus of optics research. In this paper, we provide a review of current all-optical logic devices. The logic gates in these devices, which are described in the first part of the review, are divided into five categories based on the different principles used in their realization. Complex optical devices with various functions and reconfigurable devices are summarized in the next section. In the final part of this paper, we discuss some of the previous works on all-optical integrated chips with specific functions. This review will provide a complete technological roadmap for all-optical devices and aims to be helpful in possible future developments in this growing field.Ye Chen YinKe Cheng RongBin Zhu FeiFan Wang HaoTian Cheng ZhenHuan Liu ChongXiao Fan YuXuan Xue ZhongCheng Yu JianKun Zhu XiaoYong Hu QiHuang Gong 2019Science China(Physics,Mechanics & Astronomy)2019,62,4:1
7A two-objective optimization model for order splitting among parallel suppliers显示文摘CHENG Fangqi YE Feifan 2011International Journal of Production Research2011,49,10:1
8Dynamic Modeling and Sensitivity Analysis for an MEA-Based CO_(2) Capture Absorber显示文摘The absorber is the key unit in the post-combustion monoethanolamine(MEA)-based carbon dioxide(CO_(2))capture process.A rate-based dynamic model for the absorber is developed and validated using steady-state experimental data reported in open literature.Sensitivity analysis is performed with respect to important model parameters associated with the reaction,mass transport and phy-sical property relationships.Then,a singular value decomposition(SVD)-based subspace parameter estimation method is proposed to improve the model accu-racy.Finally,dynamic simulations are carried out to investigate the effects of the feed rate of lean MEA solution and the flue inlet conditions.Simulation results indicate that the established dynamic model can reasonably reflect the physical behavior of the absorber.Some new insights are gained from the simulation results.Hongwei Guan Lingjian Ye Yurun Wang Feifan Shen Yuchen He 2023Intelligent Automation & Soft Computing2023,,6:0
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