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Frontiers of Engineering Management 2024年第3期11卷 542-567页

作者： Hongyan DUI Xinmin wu shaomin wu Min XIE School of Management Zhengzhou UniversityZhengzhou 450001China Kent Business School University of KentCanterburyKent CT27FSUK Department of Systems Engineering and Engineering Management City University of Hong KongHong Kong 999077China

Numerous maintenance strategies have been proposed in the literature related to *** paper focuses on the utilization of reliability importance measures to optimize maintenance *** analyze maintenance strategies based on importance measures and identify areas lacking sufficient *** paper presents principles and formulas for advanced importance measures within the context of optimizing maintenance ***,it classifies methods of maintenance strategy optimization according to importance measures and outlines the roles of these measures in various maintenance ***,it discusses potential challenges that optimization of maintenance strategies based on importance measures may encounter with future technologies.

关键词： maintenance strategy importance measure reliability maintenance cost

An improved multi-objective optimization algorithm for solving flexible job shop scheduling problem with variable batches

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Journal of Systems Engineering and Electronics 2021年第2期32卷 272-285页

作者： wu Xiuli PENG Junjian XIE Zirun ZHAO Ning wu shaomin School of Mechanic Engineering University of Science and Technology BeijingBeijing 100083China Kent Business School University of KentKent CT27FSUK

In order to solve the flexible job shop scheduling problem with variable batches,we propose an improved multiobjective optimization algorithm,which combines the idea of inverse ***,a flexible job shop problem with the variable batches scheduling model is ***,we propose a batch optimization algorithm with inverse scheduling in which the batch size is adjusted by the dynamic feedback batch adjusting ***,in order to increase the diversity of the population,two methods are *** is the threshold to control the neighborhood updating,and the other is the dynamic clustering algorithm to update the ***,a group of experiments are carried *** results show that the improved multi-objective optimization algorithm can ensure the diversity of Pareto solutions effectively,and has effective performance in solving the flexible job shop scheduling problem with variable batches.

关键词： flexible job shop variable batch inverse scheduling multi-objective evolutionary algorithm based on decomposition a batch optimization algorithm with inverse scheduling

Real-Time Hybrid Flow Shop Scheduling Approach in Smart Manufacturing Environment

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Complex System Modeling and Simulation 2021年第4期1卷 335-350页

作者： Xiuli wu Zheng Cao shaomin wu Department of Logistics the School of Mechanical EngineeringUniversity of Science and Technology BeijingBeijing 100083China Kent Business School University of KentKentCT27FSUK.

Smart manufacturing in the“Industry 4.0”strategy promotes the deep integration of manufacturing and information technologies,which makes the manufacturing system a ubiquitous ***,the real-time scheduling of such a manufacturing system is a challenge faced by many decision *** deal with this challenge,this study focuses on the real-time hybrid flow shop scheduling problem(HFSP).First,the characteristic of the hybrid flow shop in a smart manufacturing environment is analyzed,and its scheduling problem is ***,a real-time scheduling approach for the HFSP is *** core module is to employ gene expression programming to construct a new and efficient scheduling rule according to the real-time status in the hybrid flow *** the scheduling rule,the priorities of the waiting job are calculated,and the job with the highest priority will be scheduled at this decision time point.A group of experiments are performed to prove the performance of the proposed *** numerical experiments show that the real-time scheduling approach outperforms other single-scheduling rules and the back-propagation neural network method in optimizing most objectives for different size ***,the contribution of this study is the proposal of a real-time scheduling approach,which is an effective approach for real-time hybrid flow shop scheduling in a smart manufacturing environment.

关键词： smart manufacturing real-time scheduling hybrid flow shop scheduling problem gene expression programming

中药凝胶贴膏四时序贯贴敷法改善阳虚体质的随机对照研究

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深圳中西医结合杂志 2024年第16期34卷 12-15页

作者：徐良玉王丽杰伍少敏李平吴昊刘爔张国辉廖思李芳莉深圳市龙岗区社区健康服务管理中心广东深圳518100 北京中医药大学深圳医院(龙岗) 广东深圳518100

目的:观察中药凝胶贴膏四时序贯贴敷疗法改善阳虚体质的临床疗效,探究穴位贴敷改善阳虚体质的最佳剂型和干预时间。方法:研究对象为北京中医药大学深圳医院(龙岗)门诊和龙岗区19家社康中心门诊2022年7月至2022年8月的360例阳虚患者,按... 详细信息

目的:观察中药凝胶贴膏四时序贯贴敷疗法改善阳虚体质的临床疗效,探究穴位贴敷改善阳虚体质的最佳剂型和干预时间。方法:研究对象为北京中医药大学深圳医院(龙岗)门诊和龙岗区19家社康中心门诊2022年7月至2022年8月的360例阳虚患者,按随机数字表法分为四季凝胶组146例、四季常规组73例、冬夏凝胶组79例和冬夏常规组62例。四季凝胶组采用中药凝胶贴膏配合四时序贯疗法,四季常规组采用常规敷料配合四时序贯疗法贴敷,冬夏凝胶组采用中药凝胶贴膏在三伏、三九两个时间段贴敷,冬夏常规组采用常规敷料在三伏、三九两个时间段贴敷。分别于治疗前、末次治疗后观察患者的阳虚质量表转化分、中医证候积分及生活质量评价量表(SF–36)评分等,并进行疗效评估。结果:四季凝胶组患者总有效率显著高于其他三组,差异具有统计学意义(P0.05)。结论:中药凝胶贴膏配合四时序贯疗法改善阳虚体质疗效显著,并可有效改善症状,提高生活质量,有助于实现全民大健康。

关键词：阳虚体质穴位贴敷因时制宜凝胶贴膏

Weibull分布步加应力寿命试验混合数据的统计分析

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华侨大学学报（自然科学版） 2001年第1期22卷 10-16页

作者： wu shaomin(College of Econ. Manag., Huaqiao Univ., 362011, Quanzhou) 华侨大学经济管理学院福建泉州 362011

对 Weibull分布场合 ,排除形状参数与加速应力无关的限制 ,对步加应力寿命试验的混合数据 ,建立一种可靠性统计分析方法 .给出正常应力水平下寿命分布的参数。

关键词： WEIBULL分布步加应力寿命试验混合数据可靠性统计分析失效概率变异系数

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指数分布加速寿命试验分析

华侨大学学报（自然科学版） 2000年第4期21卷 344-348页

作者：王锋吴绍敏华侨大学管理信息科学系泉州362011

对指数分布 ,分别在恒加应力与步加应力试验下 ,进行可靠性统计分析 .利用高应力水平的失效数据隐含低应力水平的寿命信息 ,而低应力水平的失效数据无法提供高应力水平寿命信息的性质 ,建立必要的定理 .从而得到满足顺序约束的参数估计 ... 详细信息

对指数分布 ,分别在恒加应力与步加应力试验下 ,进行可靠性统计分析 .利用高应力水平的失效数据隐含低应力水平的寿命信息 ,而低应力水平的失效数据无法提供高应力水平寿命信息的性质 ,建立必要的定理 .从而得到满足顺序约束的参数估计 ,结论优于最大似然估计 .

关键词：加速寿命试验指数分布失效率步加应力试验

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柴德赓与清代学术史研究

历史教学问题 2009年第6期 24-27页

作者：武少民东北师范大学历史文化学院

柴德赓在清代学术史研究领域贡献卓著。在评论乾嘉考史三大家王鸣盛、钱大昕、赵翼时。柴德赓既充分肯定其纪传体史书研究的成绩，也论其不足，并着重比较了王鸣盛与钱大昕治学途径与学术功力之不同。反映出柴德赓实事求是、视野开阔的... 详细信息

柴德赓在清代学术史研究领域贡献卓著。在评论乾嘉考史三大家王鸣盛、钱大昕、赵翼时。柴德赓既充分肯定其纪传体史书研究的成绩，也论其不足，并着重比较了王鸣盛与钱大昕治学途径与学术功力之不同。反映出柴德赓实事求是、视野开阔的学术风格。章学诚治学独树一帜，柴德赓对此作了深刻总结，同时也指出其思想上的局限，这种评价客观而全面。柴德赓对其他清代学者也有深入研究．反映出柴德赓精深的治学特点。

关键词：柴德赓清代学术史

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转向攻击行为研究概述

科教文汇 2012年第5期 173-173,179页

作者：吴少敏广东金融学院广东广州510521

攻击行为是一种典型的社会现象,近段时间频频发生的"家暴"、"路怒"、"虐童"甚至是"屠童案"等事件正是攻击行为中的特殊类型——转向攻击行为的极端表现。本文对转向攻击行为的定义、表现形式及目前国内外的研究情况进行了总结介绍。

关键词：攻击行为转向攻击行为

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浮阀-筛孔复合塔板在扩能改造中的应用

炼油技术与工程 2013年第3期43卷 1-5页

作者：杜翔董月胜吴少敏中石化洛阳工程有限公司河南省洛阳市471003 化学工程联合国家重点实验室天津大学天津市300072 安庆实华工程设计有限责任公司安徽省安庆市246002

通过改造实例,说明复合塔板的设计方法和操作性能。结果表明,复合塔板可以增加开孔率,降低塔板压力降。对于降液管液泛控制的塔板,采用复合塔板可以有效消除瓶颈,提高气相负荷上限,是提高塔板处理能力的有效方法。将浮阀塔板改为复合塔... 详细信息

通过改造实例,说明复合塔板的设计方法和操作性能。结果表明,复合塔板可以增加开孔率,降低塔板压力降。对于降液管液泛控制的塔板,采用复合塔板可以有效消除瓶颈,提高气相负荷上限,是提高塔板处理能力的有效方法。将浮阀塔板改为复合塔板后,开孔率由7.45%增至8.89%;浮阀功能因子由15.47降至11.35;塔板压力降由856.8 Pa降至561.4 Pa;降液管液层高度由270.6 mm降至211.2 mm,小于292.5 mm的安全高度。复合塔板与浮阀塔板分离效率接近,操作弹性计算值略低,但实际操作区域较大。另外,用复合塔板技术改造浮阀塔板,具有投资低、实施便捷、工期短等特点。

关键词：浮阀-筛孔复合塔板浮阀筛孔塔板操作性能塔板处理能力设计方法

Hydrolysis of Raw Corn Starch Granules by Glucoamylase and Product Inhibition During the Hydrolysis

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Transactions of Tianjin University 2005年第3期11卷 199-203页

作者：王金鹏曾爱武刘振袁希钢吴少敏 State Key Laboratory of Chemical Engineering School of Chemical Engineering Tianjin University Tianjin 300072 China

Raw corn starch granules were hydrolysized by glucoamylase in a chemostat. The hydro- lysis of three different-sized granules shows that smaller granules undergo more hydrolyzation than larger ones. After 78 h, 9700 of the granules was hydrolysized with diameter between 0.15 mm and 0.3 mm at 50 ℃. When corn starch concentration increased from 100 g/L to 250 g/L, the amount of reducing sugar produced was proportional to the initial substrate concentration and no substrate inhibition phenomenon appeared. In order to study the product inhibition exactly, the product from hydrolysis reaction itself was added into the hydrolysis system at the beginning of starch hydrolysis. Product inhibition with different quantities of product added were studied in the initial several hours, during which period enzyme inactivation could be neglected and product inhibition could be studied separately. The experiments indicate that product inhibition happens when the additional quantity exceeds 9.56 g/L.

关键词： hydrolysis starch granules glucoamylase product inhibition