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Baosteel Technical Research 2024年第3期18卷 39-47页

作者： ZHANG Xiaota FAN Chun ren yuling Products&Technique Management Department Baoshan Iron&Steel Co.Ltd.Shanghai 201999China Cold Rolling Mill Baoshan Iron&Steel Co.Ltd.Shanghai 201900China

The principle and application of optical interferometry to measure the coating thickness of color-coated plates were introduced in this ***,several factors affecting the test results,including coating refractive index,wavelength range,and film thickness range setting,were *** these,the refractive index of the color coating,which cannot be measured directly,was identified as the key factor.A solution to this problem was ***,the optical interference method and the current detection methods,including the micrometer method and the magnetic eddy current method,were analyzed and *** results show that optical interferometry has better repeatability and reproducibility than the current methods and show no significant difference from the current methods through statistical ***,the method can be applied to the detection of the coating thickness of color-coated plates.

关键词： optical interferometry color-coated plates coating thickness

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彩涂板同色异谱及其评价方法分析

宝钢技术 2024年第3期 37-41页

作者：张小塔范纯任玉苓宝山钢铁股份有限公司制造管理部上海201999 宝山钢铁股份有限公司冷轧厂上海201999

阐述了彩涂板同色异谱的概念,分析了造成彩涂板同色异谱的本质原因和生产工艺原因。提出了彩涂板同色异谱评价的3类方法:样板目视法、光谱反射率曲线匹配法和同色异谱指数法。进一步分析了色差仪型号、色差计算公式和标准光源对的选择... 详细信息

阐述了彩涂板同色异谱的概念,分析了造成彩涂板同色异谱的本质原因和生产工艺原因。提出了彩涂板同色异谱评价的3类方法:样板目视法、光谱反射率曲线匹配法和同色异谱指数法。进一步分析了色差仪型号、色差计算公式和标准光源对的选择对彩涂板同色异谱指数测定结果的影响。

关键词：同色异谱彩涂板色差

Multi-Agent System for Electric Vehicle Charging Scheduling in Parking Lots

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Complex System Modeling and Simulation 2023年第2期3卷 129-142页

作者： Mao Tan Zhonglin Zhang yuling ren Irampaye Richard Yuzhou Zhang School of Automation and Electronic Information Xiangtan UniversityXiangtan 411105China School of Computer Science&School of Cyberspace Science Xiangtan UniversityXiangtan 411105China Hunan National Center for Applied Mathematics Xiangtan UniversityXiangtan 411105China Hunan Hi-Tech New Energy Co.Ltd. Changsha 410006China.

As the number of electric vehicles(EVs)increases,massive numbers of EVs have started to gather in commercial parking lots to charge and discharge,which may significantly impact the operation of the *** may also be a deviation in the departure time of charged and discharged EVs in commercial parking *** deviation can lead to insufficient battery energy when the EVs leave the parking *** study uses the simulation software AnyLogic to build a commercial parking lot multi-agent simulation model,and the agent-based model can fully reflect the autonomy of individual *** on this simulation model,we propose an EV scheduling *** algorithm contains two main *** first is the power distribution center agent(PDCA),which is used to coordinate the energy output of photovoltaic(PV),energy storage system(ESS),and distribution station(DS)to solve the problem of grid *** second is the scheduling center agent(SCA),which is used to solve the insufficient battery energy problem due to EVs’random *** SCA includes two *** the first stage,a priority scheduling algorithm is proposed to emphasize the fairness of EV *** the second stage,a genetic algorithm is used to accurately determine the time interval between charging and discharging to ensure the maximum benefit of EV ***,simulation experiments are conducted in AnyLogic,and the results demonstrate the superiority of the algorithm over the classical algorithm.

关键词： electric vehicle charging scheduling multi-agent system simultation optimization

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直穗小檗叶绿体基因组特征及系统发育分析

福建农林大学学报（自然科学版） 2024年第1期53卷 29-38页

作者：李雪任玉玲赵艳李幸儿孙胜男赵成周李萍青海大学生态环境工程学院青海西宁810016 青海大学医学院青海西宁810163 青海大学藏医学院青海西宁810016

【目的】本研究旨在丰富小檗属植物的叶绿体基因组资料,为进一步研究直穗小檗的遗传资源、物种资源鉴定和系统发育分析提供依据。【方法】基于高通量测序技术,利用生物信息学方法获取直穗小檗完整叶绿体基因组序列,分析其简单重复序列... 详细信息

【目的】本研究旨在丰富小檗属植物的叶绿体基因组资料,为进一步研究直穗小檗的遗传资源、物种资源鉴定和系统发育分析提供依据。【方法】基于高通量测序技术,利用生物信息学方法获取直穗小檗完整叶绿体基因组序列,分析其简单重复序列、密码子偏好性和反向重复区的扩张与收缩情况,并对直穗小檗及其近缘类群进行系统进化分析。【结果】直穗小檗叶绿体基因组全长167036 bp,GC含量38.16%,共编码144个功能基因;直穗小檗叶绿体基因组序列中共发现109个微卫星位点,A/T碱基组成的单核苷酸重复序列占比最高(73.4%);系统发育分析表明,直穗小檗与朝鲜小檗、黄芦木以及威宁小檗的亲缘关系较近,同时与十大功劳属的阿里山十大功劳和阔叶十大功劳聚为一支。【结论】叶绿体全基因组序列分析在一定程度上支持了小檗科植物的系统发育关系。

关键词：直穗小檗叶绿体基因组重复序列密码子偏好性系统发育

A blockchain-empowered authentication scheme for worm detection in wireless sensor network

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Digital Communications and Networks 2024年第2期10卷 265-272页

作者： yuling Chen Xiong Yang Tao Li Yi ren Yangyang Long State Key Laboratory of Public Big Data College of Computer Science and TechnologyGuizhou UniversityGuiyang550025China School of Computing Science University of East AngliaNorwichNR57TJUK

Wireless Sensor Network(WSN)is a distributed sensor network composed a large number of nodes with low cost,low performance and *** special structure of WSN brings both convenience and *** example,a malicious participant can launch attacks by capturing a physical ***,node authentication that can resist malicious attacks is very important to network ***,blockchain technology has shown the potential to enhance the security of the Internet of Things(IoT).In this paper,we propose a Blockchain-empowered Authentication Scheme(BAS)for *** our scheme,all nodes are managed by utilizing the identity information stored on the ***,the simulation experiment about worm detection is executed on BAS,and the security is evaluated from detection and infection *** experiment results indicate that the proposed scheme can effectively inhibit the spread and infection of worms in the network.

关键词： Wireless Sensor Network(WSN) Node authentication Blockchain Tangle Worm detection

Property:The Original Sin

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Beijing Review 2008年第31期51卷 34-35页

作者： ren yuling

The Chinese property market is undergoing a correction after two years of investment mania. During this time,the consumer price index,a barometer of inflation,soared 7.9 percent in the first half of this year and now hovers at a high level of over 7 *** yuling,a renowned economist and an adviser to the State Council,argues that property is the root cause of this round of inflation. In an interview with Dongfang Daily in early July,he called for commercial and residential developers to immediately reduce high property prices.

关键词： must down real

Study on the heat resistance of 55% Al- Zn steel plates

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Baosteel Technical Research 2014年第4期8卷 35-40页

作者： ren yuling WEN Naimeng Cold Rolling Plant Baoshan Iron & Steel Co.Ltd. Research Institute Baoshan Iron & Steel Co.Ltd.

Post-treated 55% Al-Zn steel plates, which have adequate mechanical properties and corrosion resistance ,are widely used for automobiles, household appliances, and other products. The heat resistance of 55% Al-Zn steel plates is slightly lower than that of aluminum plates or hot-dip aluminized steel plates, but their corrosion resistance is better. Herein,by testing at different baking temperatures and for different periods,the trends of color,gloss,and loss weight have been analyzed. The heat-resistant properties of differently post-treated 55% Al- Zn steel plates,aluminum plates,and hot-dip aluminized steel plates have been studied.

关键词： 55% Al-Zn heat-resistant property baking temperature

Study of the spangle size of 55% Al- Zn- Si steel

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Baosteel Technical Research 2014年第4期8卷 41-47页

作者： ren yuling WEN Naimeng ZHU Ziping GU Jin Cold Rolling Plant Baoshan Iron & Steel Co.Ltd. Research Institute Baoshan Iron & Steel Co.Ltd. Baosteel Engineering & Technology Group Co. Ltd.

The spangle size of the 55% Al-Zn-Si steel is affected by the composition of the zinc pot, the cooling capacity after plating, and the substrate. According to previous studies, the size of spangles can be reduced by increasing the cooling ability after plating, and by adding Ti in the zinc pot. However, these two methods cannot reduce the spangle size smaller than 1. 5 mm. Therefore, in this study, we have focused on the influence of substrates on the formation of spangles of 55% Al-Zn-Si steel by comparing and analyzing substrates with different surface roughness, composition, morphology, crystal orientation, and alloy layers.

关键词： 55% Al-Zn-Si spangle substrate

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论加速中部崛起的支撑性政策

中州学刊 2005年第3期 6-8页

作者：任玉岭国务院参事室北京100006

加快中部地区发展,既是落实科学发展观,推进地区协调发展的重要方面,也是解决“三农”问题的必要条件。实现中部崛起已具有良好的内外部环境和条件,目前所需要的是提供政策性支撑,采取突破性行动。要认真贯彻落实科学发展观,促进中部各... 详细信息

加快中部地区发展,既是落实科学发展观,推进地区协调发展的重要方面,也是解决“三农”问题的必要条件。实现中部崛起已具有良好的内外部环境和条件,目前所需要的是提供政策性支撑,采取突破性行动。要认真贯彻落实科学发展观,促进中部各省互动和中部与东、西部的互动发展,为中部地区土地使用松绑,并推出区域地租级差,核定区域间的工人工资,拉开区域间税收档次,促进工业向中部地区转移。

关键词：中部崛起协调发展支撑性政策

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热镀55%Al-Zn钢板的耐热性能

机械工程材料 2018年第5期42卷 32-34,39页

作者：温乃盟任玉苓宝山钢铁股份有限公司上海201900

对热镀55%Al-Zn钢板分别进行了300,350,400,450℃的烘烤处理,研究了不同温度烘烤24h后其表面镀层的光泽度、单位面积质量、形貌、化学成分、结合性能等的变化,分析了该钢板的耐热性能。结果表明:在不超过350℃下烘烤24h后,镀层未发生任... 详细信息

对热镀55%Al-Zn钢板分别进行了300,350,400,450℃的烘烤处理,研究了不同温度烘烤24h后其表面镀层的光泽度、单位面积质量、形貌、化学成分、结合性能等的变化,分析了该钢板的耐热性能。结果表明:在不超过350℃下烘烤24h后,镀层未发生任何变化;当在400℃烘烤24h后,镀层的光泽度略微下降,表面出现裂纹,但表面形貌、化学成分、单位面积质量和结合性能均未发生明显变化;当在450℃烘烤24h后,镀层的光泽度显著降低,单位面积质量明显减小,结合性能变差,部分镀层脱落。

关键词：热镀铝锌钢板耐热性能结合性能光泽度