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Perfect Pick系统订单拣选策略优化研究
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作者 马云峰 邓力 余佳祥 《物流科技》 2024年第22期1-7,共7页
作为电商仓库作业中耗时最长、成本最高的环节,订单拣选的作业效率一直是仓库管理中的关键问题。文章针对拣选策略选择问题,选择Perfect Pick系统的电商仓库作为背景,对单个拣选台进行研究,提出订单分批和订单排序两种拣选策略并进行对... 作为电商仓库作业中耗时最长、成本最高的环节,订单拣选的作业效率一直是仓库管理中的关键问题。文章针对拣选策略选择问题,选择Perfect Pick系统的电商仓库作为背景,对单个拣选台进行研究,提出订单分批和订单排序两种拣选策略并进行对比分析;以货箱搬运次数最少为目标,分别构建订单分批与订单排序两种拣选策略的整数规划模型,并设计贪婪算法进行求解。通过数值实验验证,订单排序策略在所有订单规模中均优于订单分批策略,根据仓库的订单规模,合理设置拣选台最大容量并选择合理的拣选策略,能够更好地提高拣选效率、优化仓库作业环节。 展开更多
关键词 perfect Pick系统 订单拣选 订单分批 订单排序
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数码家庭新选择——爱普生PERFECTION 3490 PHOTO扫描仪
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作者 小虫 《大众硬件》 2005年第11期53-53,共1页
现在,以分辨率区分扫描仪档次的时代一去不返了。2005年9月底,爱普生同时发布了PERFECTION3490/3590/4490PHOTO三款扫描仪,其中最低端的PERFECTION3490PHOTO(以下简称3490P)也拥有3200dpi的光学分辨率和3.2D的动态范围。3490P在内地售价... 现在,以分辨率区分扫描仪档次的时代一去不返了。2005年9月底,爱普生同时发布了PERFECTION3490/3590/4490PHOTO三款扫描仪,其中最低端的PERFECTION3490PHOTO(以下简称3490P)也拥有3200dpi的光学分辨率和3.2D的动态范围。3490P在内地售价1780元,从价格上考虑,它面对的主要竞争对手是佳能CanoScan8400F(以下简称8400F)。 展开更多
关键词 爱普生perfection PHOTO扫描仪 数码家庭 光学分辨率 动态范围 低端
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Optical Properties and Structural Perfection of Chicago Sky Blue 6B-doped KDP Crystals
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作者 牟晓明 王圣来 +3 位作者 许心光 程秀凤 孙绍涛 丁建旭 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 2010年第1期121-125,共5页
KDP crystals doped with Chicago Sky Blue 6B(CSB-6B) were grown by traditional lowering temperature method.The optical properties and structural perfection of KDP crystals were investigated by transmittance spectra a... KDP crystals doped with Chicago Sky Blue 6B(CSB-6B) were grown by traditional lowering temperature method.The optical properties and structural perfection of KDP crystals were investigated by transmittance spectra and high-resolution X-ray diffraction,respectively.The results indicate that CSB-6B tends to be incorporated into the pyramidal sector of KDP crystals(PyS-KDP) and lead to inclusions parallel to(101) face.Additionally,the transmittance of as-grown KDP crystals decreases as the amount of CSB-6B increases. Moreover,the rocking curves of PyS-KDP suggest that CSB-6B can deteriorate the structural perfection of PyS-KDP. 展开更多
关键词 crystal growth DEFECTS optical materials and properties KDP structure perfection
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精致扫描 EPSON Perfection V39 Touch 被引量:2
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作者 张越 《个人电脑》 2015年第4期18-19,共2页
前不久我们评测过爱普生新推出的V800照片/底片扫描仪,这款扫描仪出色的扫描效果和扫描效率给我们留下了深刻的影响.不过对于普通用户来说,日常的照片、文本扫描并不需要如此专业的产品,一款使用起来方便快捷的扫描仪更为合适.
关键词 底片扫描仪 perfection EPSON TOUCH V800 普通用户 扫描效率 扫描效果
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Economics Thought on the Accountant-appointed System
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作者 Yunlong He 《Journal of Modern Accounting and Auditing》 2006年第4期1-6,共6页
As one of the effective measures to reduce distorted accounting information, the accountant-appointed system has played its due role in preventing the state-owned assets from running off and strengthening the financia... As one of the effective measures to reduce distorted accounting information, the accountant-appointed system has played its due role in preventing the state-owned assets from running off and strengthening the financial affairs of state-owned enterprises. But as a kind of new try, the accountant-appointed system still has a lot of defects in the course of its implementation. This paper explains the reason that inherent defects produce with the principal-agent theory in economics. Then it puts forward some countermeasures and suggestions to perfect the accountant-appointed system constantly. 展开更多
关键词 state-owned enterprises the accountant-appointed system the principal-agent theory
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爱普生Perfection 4180 Photo底片扫描仪 高端性能 便捷设计
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作者 柏舟 《中国计算机用户》 2005年第9期63-63,共1页
关键词 爱普生公司 perfection 4180 PHOTO 底片扫描仪 图像质量 扫描速度 分辨率
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爱普生扫描仪Perfection 1670photo
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《电子科技》 2003年第13期3-3,共1页
关键词 爱普生公司 扫描仪 perfection1670photo 色彩翻新
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The Politics of Human Perfection and the Politics of Human Imperfection: Chantal Mouffe versus Ulrich Beck and Anthony Giddens on European Inequalities
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作者 Malgorzata Borkowska-Nowak 《International Relations and Diplomacy》 2016年第10期641-649,共9页
The title of this paper refers to Michael Oakeshott's distinction between the politics of faith and the politics of scepticism. The "faith" expresses a belief in the capacity of government to concentrate all the po... The title of this paper refers to Michael Oakeshott's distinction between the politics of faith and the politics of scepticism. The "faith" expresses a belief in the capacity of government to concentrate all the power and resources upon the project of human improvement and perfection, while the "scepticism" is the politics of the powerless in which government cannot produce perfection and enjoys only limited opportunity of directing the activities of its subjects. The aim of this article is to revise Oakeshott's distinction in order to apply it to the discussion on inequalities affecting Europe. This discussion held by Chantal Mouffe, Ulrich Beck and Anthony Giddens focused on issues such as: modern patterns of inequality, the coexistence of different ethnic, religious and political forms of life, "legitimization" of social inequalities, the institutionalization of norms of equality, the problem of recognition, the common identity and so on. The key question is: How the values of equality and justice are best realized in the structure of modern society? To answer this question, it is necessary not only to assess critilically the authority of governments, but also to examine possible ways of development of the idea of liberal democracy and power relations in contemporary political socidtts. What is our perspective on the way to solve these problems--the reinvention of politics or democratizing democracy? Even if this research will not help us to find the best political project, however we may be less often cheated in this discussion by irrelevant and ambiguous arguments. 展开更多
关键词 human perfection human imperfection INEQUALITIES liberal democracy globalization
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The Pursuit of Excellence and Perfection
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作者 Yang Zhenwei 《China Oil & Gas》 CAS 2020年第4期41-42,共2页
Yang Zhenwei started his career in Jinxi Petrochemical Company upon graduation from university in 1997.There,he created miracles one after another,growing from a workman to head of the workshop,from an ordinary worker... Yang Zhenwei started his career in Jinxi Petrochemical Company upon graduation from university in 1997.There,he created miracles one after another,growing from a workman to head of the workshop,from an ordinary worker to National Model Worker. 展开更多
关键词 perfect ordinary WORKER
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全能扫描—EPSON Perfection 1660 Photo
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作者 姜筑 《微型计算机》 北大核心 2002年第21期21-21,共1页
关键词 EPSON perfection 1660 PHOTO 扫描仪 USB接口 1600dpi分辨率
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Striving for Perfection
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《China Today》 2001年第1期50-51,共2页
关键词 Striving for perfection CT
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PERFECTION OF THE SOFT ENVIRONMENT IN GANSU
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作者 Lin Weibang,Deputy-Director of theGansu Provincial PlanningCommission 《China's Foreign Trade》 1996年第11期17-17,共1页
In the last few years, Gansu Province hasmade a great effort to perfect itsinfrastructure in terms of highways,airports, posts and telecommunications andrailways, aiming at increasing foreigninvestment in Gansu. The P... In the last few years, Gansu Province hasmade a great effort to perfect itsinfrastructure in terms of highways,airports, posts and telecommunications andrailways, aiming at increasing foreigninvestment in Gansu. The Preferential Methodsfor More Foreign Investment of GansuProvince, which were revised recently, isalso part of the effort. The Preferential Methods for MoreForeign Investment, issued by the GansuProvincial Government in 1992, have had 展开更多
关键词 HIGH perfection OF THE SOFT ENVIRONMENT IN GANSU
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平板扫描仪 EPSON PERFECTION 4870 PHOTO/PERFECTION 1270
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作者 王泉 《个人电脑》 2004年第4期38-40,共3页
关键词 平板扫描仪 光学元件 EPSON perfection 4870 PHOTO/perfection 1270
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Large Tunneling Magnetoresistance and Perfect Spin Filtering Effect in van der Waals Cu/FeX_(2)/h-BN/FeX_(2)/Cu(X=Cl,Br,I)Magnetic Tunnel Junctions
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作者 Xinlong Dong Xiaowen Shi +4 位作者 Dan Qiao Zeyu Li Yuhao Bai Zhenhua Qiao Xiaohong Xu 《Chinese Physics Letters》 SCIE EI CAS CSCD 2024年第10期112-118,共7页
The two-dimensional magnetic van der Waals heterojunctions have opened unprecedented opportunities to explore new physics due to their potential for spintronic applications.Here,combing density functional theory with ... The two-dimensional magnetic van der Waals heterojunctions have opened unprecedented opportunities to explore new physics due to their potential for spintronic applications.Here,combing density functional theory with non-equilibrium Green’s function technique. 展开更多
关键词 technique. RESISTANCE perfect
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The Stages of the Soul Through the Path of Perfection:The Journey of the Servants to the Place of Return(Seyr al-‘Ibād ilāal-Ma‘ād)
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作者 Mahnia Nematollahi Mahani 《Cultural and Religious Studies》 2021年第11期521-534,共14页
The Journey of the Servants to the Place of Return(Seyr al-‘Ibād ilāal-Ma‘ād)is an allegory mathnavi that suggests a man’s spiritual purification through a deeper understanding of creation,the influence of the p... The Journey of the Servants to the Place of Return(Seyr al-‘Ibād ilāal-Ma‘ād)is an allegory mathnavi that suggests a man’s spiritual purification through a deeper understanding of creation,the influence of the planets,and the four elements on his thoughts and behaviors.Their effect will change a man’s life after his death if he does not control them.By taming the negative traits,he may enjoy the bliss of paradise if he does not control them,and may enter into the fire of hell.This mystical/literary work offers practical methods that may eliminate negative traits in an individual’s soul if he practices them.The poet emphasizes the necessity of following a master who guides the pupil through a spiritual journey to achieve perfection and become one with the Creator. 展开更多
关键词 mystical cosmology single elements compound elements universal reason rational soul MICROCOSM macrocosm master spiritual perfection planets
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Development and Perfection of the Criminal Suit Incidental Civil Action System-From the Perspective of the New Criminal Procedure Law
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作者 Wang Wei 《学术界》 CSSCI 北大核心 2014年第4期269-277,共9页
Since its establishment in 1979,China's criminal suit incidental civil action system has been developed and perfected all the way. In 2012,the system was amended and perfected again by the Criminal Procedure Law a... Since its establishment in 1979,China's criminal suit incidental civil action system has been developed and perfected all the way. In 2012,the system was amended and perfected again by the Criminal Procedure Law and its interpretations. However,compared with the criminal defense system,evidence system and coercive measure system,the amendment of criminal suit incidental civil action system has not drawn enough attention.At the core of 2012 new Criminal Procedure Law 's amendment to the criminal suit incidental civil action system,this paper tries to conclude the development path of this system.And the author gives some advice in this paper to further improve the system so that the academics will pay more attention to this system and research it deeply. 展开更多
关键词 附带民事诉讼 刑事诉讼法 强制措施 系统 修订 修改 道路
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EPSON Perfection 1660 Photo
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作者 金刚经 《电子测试》 2002年第10期76-76,共1页
EPSON Perfection 1660 Photo扫描仪,是该系列全新升级的产品,集中了EPSON先进的扫描硬件及软件,使得这款产品表现得颇为抢眼。其机身略厚,面板稍带弧形,边角浑圆,表面为灰黑色与银灰色搭配,显得沉稳庄重。机器前端设有四个功能按键,能... EPSON Perfection 1660 Photo扫描仪,是该系列全新升级的产品,集中了EPSON先进的扫描硬件及软件,使得这款产品表现得颇为抢眼。其机身略厚,面板稍带弧形,边角浑圆,表面为灰黑色与银灰色搭配,显得沉稳庄重。机器前端设有四个功能按键,能轻松将扫描出的信息上传到网络和别的IT设备。 展开更多
关键词 EPSON perfection 1660 PHOTO 扫描仪 爱普生
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至精至纯——EPSON PERFECTION 4990 PHOTO
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《数码》 2005年第9期110-110,共1页
虽然数码相机的普及导致了传统相机的日渐没落,但是对于高端专业摄影师而言,传统相机仍然是工作的首选,因而,一款专业的照片扫描仪是不可或缺的,爱普生最新推出的EPSON Perfection 4990 photo(以下简称为PF4990P)就是这样一款具... 虽然数码相机的普及导致了传统相机的日渐没落,但是对于高端专业摄影师而言,传统相机仍然是工作的首选,因而,一款专业的照片扫描仪是不可或缺的,爱普生最新推出的EPSON Perfection 4990 photo(以下简称为PF4990P)就是这样一款具有超高扫描质量的平板式扫描仪。 展开更多
关键词 perfection EPSON PHOTO perfection 平板式扫描仪 传统相机 照片扫描仪 PHOTO 数码相机
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EPSON扫描仪新品 Perfection 2400 Photo
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作者 CoolBoy 《少年电世界》 2002年第10期70-70,共1页
当你兴致勃勃地组建自己的数码照片工作室的时候,需要一台扫描精度足够高、色彩还原能力突出的扫描仪。
关键词 EPSON 扫描仪 perfection 2400 PHOTO
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3200 dpi的扫描仪[Epson Perfection 3200 Photo]
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作者 火星 《个人电脑》 2003年第3期26-26,28,共2页
关键词 爱普生 扫描仪 perfection 3200 PHOTO
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