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    配电系统备灾的随机多商品物流模型外文翻译资料

    英语原文共 12 页, 配电系统备灾的随机多商品物流模型 摘要:提出了一种配电系统灾备的随机优化方法。对于即将到来的风暴,公用事业公司应该有一个准备计划,其中包括仓储恢复用品、确保集结地(仓库)的安全,以及准备人员和设备。风暴前的规划使灾后人员和设备资源能够更快、更有效地部署到受损地点。为了帮助电力公司做好这一重要准备,本文开发了一个两阶段随机混合整数线性规划。第一阶段确定仓库、每个站点的人员数量和设备数量。第二阶段是追索行动,即在已实现的情况下,获取新设备并指派人员修复损坏。开发模型的目标是最小化仓库、人员、设备的成本,以及与设备获取和修复延迟相关的惩罚成本。我们考虑损坏线路的不确定性、所需设备的数量和类型以及预期的维修时间。在改进的IEEE 123节点配电测

    绿色环保快递纸箱设计外文翻译资料

    Intensity: n强度 sequence:n一连串,顺序 A common practice is to determine the percentage of time the recorded field data indicated(指示) vibration(振动) events were within the low and high acceleration ranges and run the simulation(模拟) at those levels for the same percentage of time. For example , if the field data analysis indicated the recorded events were at or above the high intensity point for 12% of the actual field trip and the laboratory performance simulation is set for three hours, the resulting laboratory test would utilize(使用) the high profile for 21.6minutes(12% of 180 test minutes)and the remaining 158.4 minutes of the total test time would be used to simulate the low intensity input profile .If more than one mode of transport is used ,it is recommended that separate(分隔) profiles be developed for each mode .Each mode may also have high/low spectra(光谱) components for the simulation .Figure 3.17 shows a test

    基于概率路线图和强化学习的机器人机械臂路径规划外文翻译资料

    英语原文共 7 页, 英语译文共 14 页, 资料编号:[237137],资料为PDF文档或Word文档,PDF文档可免费转换为Word

    一种改进的基于多平衡节点的电气互联系统序贯能量流分析方法外文翻译资料

    英语原文共 9 页, 英语译文共 13 页, 资料编号:[237140],资料为PDF文档或Word文档,PDF文档可免费转换为Word

    船用LNG-柴油双燃料低温氧化特性研究外文翻译资料

    英语原文共 29 页 英语原文共 42 页资料编号:[3963]

    垫圈件倒装复合模结构设计外文翻译资料

    英语原文共 17 页 英语原文共 8 页资料编号:[3960]

    工作室体系在艺术形式制作中的利弊分析外文翻译资料

    The History of Animation: Advantages and Disadvantages of the Studio System in the Production of an Art Form (by Michael Crandol) 'Animation should be an art....what you fellows have done with it is making it into a trade....not an art, but a trade....bad luck .' Thus Winsor McCay, father of the animated cartoon, pronounced the doom of the very industry he had inadvertently helped create. From 1911-21 McCay nursed animation from a simple camera trick to full blown character animation that would take 20 years to be surpassed. McCay animated his films almost single-handed; from inception to execution each cartoon was his and his alone. He took the time to make his films unique artistic visions, sometimes spending more than a year to make a single five-minute cartoon. But the burgeoning world of cinema could not wait so long for so little, and so the modern animation studio came into being. The art of animation was no longer the work of one man, it was a streamlined, as

    带混合电路的绕线式同步电动机,适用于电动汽车牵引,提高燃油经济性外文翻译资料

    Applied Energy 263 (2020) 114618 Contents lists available at ScienceDirect Applied Energy journal homepage: www.elsevier.com/locate/apenergy Wound field synchronous motor with hybrid circuit for neighborhood electric vehicle traction improving fuel economy Kyoung-Soo Cha, Dong-Min Kim, Young-Hoon Jung, Myung-Seop Lim⁎ Department of Automotive Engineering, Hanyang University, Seoul 04763, Republic of Korea HIGHLIGHTS bull; Afuelmethod is proposed to improve the economy of a neighborhood elec- bull; Amethodtric vehicle. schematic of hybrid circuit and a to decide mode change speed bull; Theare proposed. hybrid circuit increased the motor bull; Theefficiency by up to 14%. hybrid circuit improved the fuel economy of the vehicle by up to 3.8%. ARTICLE INFO Keywords: Electric vehicle Fuel economy Hybrid circuit Vehicle simulation Wound field synchronous motor GRAPHICAL ABSTRACT ABSTRACT Increasing the low mileage

    研究高温燃烧现象的自由活塞快速压缩设备的论证外文翻译资料

    英语原文共 15 页, 研究高温燃烧现象的自由活塞快速压缩设备的论证 M.T. Donovan, X.He,B.T. Zigler, T.R. Palmer, M.S. Wooldridge, and A. Atreya 摘要 密歇根大学开发了一种自由活塞快速压缩装置(RCF),用于研究高温燃烧现象,包括气相燃烧合成和均质充量压缩点火系统。该设备设计用于在近乎绝热的过程中快速压缩测试气体混合物。当前可以获得16到 37的压缩比。RCF 产生的高温和高压可维持50ms以上,观察时间比使用激波管增加了一个数量级。该设备用于温度和压力测量以及借助激光和其他光学诊断的光学访问。这篇文章描述了UM的RCF 及其操作,确定了可获得的压力和温度(主要是 N2气体混合物超过1900 kPa和970 K,氩气混合物超过 785 kPa和 2000 K),并证明了UM的RCF 实验的可重复性(峰值压力每次运行变化小于 3%)。用解析等熵模型解释温度和压力时间历程

    ⽋驱动的起重机起吊时单位强度输入整形⽅案的改进外文翻译资料

    英语原文共 17 页, ⽋驱动的起重机起吊时单位强度输入整形⽅案的改进 摘要 这篇文章提出了一种用于减少驱动不足的起重机在升起负载时负载摇摆的改进型零震级整形器。这种技术能够有效适应起重机在升起过程中动力系统和绳索长度的变化,因此能够较少起吊过程的摇摆。整形器的设计是通过3D桥式起重机的非线性模型和粒子群优化算法,进而得到最佳UMZV整形器参数和提索长度的关系。因此可以设计一种技术自动选择吊起过程中整形器的参数。为了测试这种技术的有效性,我们会对一个实验起重机在两种吊起情况进行Matlab模拟和实验。通过发现这种技术的最大瞬时和残余摆动在实验中相比于平均运动长度技术减少了两倍,这种技术的优越性得以被验证。在模拟结果中,改进型UWZV整形器的优势也被展现出来了。这种技术预

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