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运用ActiveX技术开发炼钢物流可视化仿真平台

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计算机应用研究 2005年第5期22卷 181-182,207页

作者：李云高小强郑忠何腊梅赵克文宋国菊张大德陈小平重庆大学材料科学与工程学院重庆400044 重庆大学经济与工商管理学院重庆400044 攀枝花钢铁集团公司四川攀枝花617067

基于工位、作业和作业规则的炼钢物流细胞自动机仿真模型,运用ActiveX技术开发了具有计算机图形化建模、仿真和分析功能的炼钢物流仿真平台。该仿真平台使用了面向对象的软件设计方法和图形窗口环境,界面友好,使用简便。以攀钢提钒炼钢... 详细信息

基于工位、作业和作业规则的炼钢物流细胞自动机仿真模型,运用ActiveX技术开发了具有计算机图形化建模、仿真和分析功能的炼钢物流仿真平台。该仿真平台使用了面向对象的软件设计方法和图形窗口环境,界面友好,使用简便。以攀钢提钒炼钢厂的实例仿真检验了仿真平台组态建模、捆绑仿真核心算法、仿真运行和仿真结果处理等功能的有效性。仿真平台具有优良的扩展性,通过扩展工位组件以及选择适当的仿真算法,可用于整个钢铁制造流程的仿真。

关键词： ActiveX 仿真平台技术开发物流可视化软件设计方法钢铁制造流程细胞自动机图形化建模仿真模型分析功能窗口环境面向对象仿真检验核心算法结果处理仿真运行仿真算法计算机炼钢厂扩展性工位作业组态

DISTRIBUTIONS OF FLOW RATE AND CONTAMINANT IN RIVER OR CHANNEL DIVERSION

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Journal of Hydrodynamics 1993年第2期5卷 69-75页

作者： Li, ke-feng Luo, Lin Li, Jia zhao, wen-qian Chengdu Univ of Science & Technology Chengdu China

Based on numerical modelling for two-dimensional flow in which the density of effluent is different from that of environment, the flow and concentration fields are couplingly solved. Through numerical integration the flow rate and contaminant distributions with different angles and different momentum of effluent can be obtained. The results given in this paper could be a base for quantitative estimation in hydraulic engineering design and assessment and planning of water quality.

关键词： Channel flow Computational methods Effluents Flow of water Hydrodynamics Mathematical models Water pollution Water quality

Cold-state spout-fluidizing characteristics of high-carbon ferromanganese powders

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International Journal of Minerals,Metallurgy and Materials 2011年第6期18卷 741-747页

作者： Jin Chen wen-li Shi Jing zhao Wan-ming Lin ke Liu College of Materials Science and Engineering Taiyuan University of Technology Taiyuan 030024 China Xiangtan Science and Technology Co. Ltd. Xiangtan 411100 China

The spout-fluidizing characteristics of high-carbon ferromanganese powders with different sizes and masses were studied via a plexiglass spout-fluidized bed with an inner diameter of 30 mm and a height of 1000 *** relationships between bed voidage and such parameters as bed height,particle size,fluidizing air velocity,and air flow were *** results show that the powder material with high density can be fluidized in the spout-fluidized bed where the particle size is a key factor influencing the quality of fluidization.

关键词： ferromanganese powders fluidity density fluidized beds

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微型植物工厂营养液循环控制系统设计

科技创新与生产力 2017年第5期 70-74页

作者：罗孟德贾鹤鸣赵文科朱传旭杨泽文东北林业大学机电工程学院黑龙江哈尔滨150040

本文针对微型植物工厂设计了一种营养液循环系统,用以智能化调控植物生长环境。该系统采用高性能的STM32F407VET6单片机作为微控制器,RW1820B温度传感器实现精确采集营养液温度,高性能缓冲放大器ADA4505和STM32单片机片内高精度模数转换... 详细信息

本文针对微型植物工厂设计了一种营养液循环系统,用以智能化调控植物生长环境。该系统采用高性能的STM32F407VET6单片机作为微控制器,RW1820B温度传感器实现精确采集营养液温度,高性能缓冲放大器ADA4505和STM32单片机片内高精度模数转换器(ADC)实现营养液pH值的采集,利用非接触式超声波方式采集营养液液位,基于微控制器高效运算与逻辑分析结果,通过加热器、制冷器、蠕动泵及水泵调控植物的生长环境。该系统可以高精度地感知系统的环境状况并对系统做出相应调控,实现微型植物工厂营养液循环系统的精确调节。

关键词：智能调节微型植物工厂营养液循环控制系统

Direct seawater splitting for hydrogen production:Recent advances in materials synthesis and technological innovation

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Green Energy & Environment 2025年第1期10卷 11-33页

作者： Yilin zhao Zhipeng Yu Aimin Ge Lujia Liu Joaquim Luis Faria Guiyin Xu Meifang Zhu State key Laboratory for Modification of Chemical Fibers and Polymer Materials Center for Advanced Low-dimension MaterialsCollege of Materials Science and EngineeringDonghua UniversityShanghai201620China International Iberian Nanotechnology Laboratory(INL) Avenida Mestre Jose VeigaBraga4715-330Portugal The MacDiarmid Institute for Advanced Materials and Nanotechnology School of Chemical and Physical SciencesVictoria University of WellingtonWellington6012New Zealand LSRE-LCM-Laboratory of Separation and Reaction Engineering-Laboratory of Catalysis and Materials Faculty of EngineeringUniversity of PortoRua Dr.Roberto Frias s/nPorto4200-465Portugal ALiCE-Associate Laboratory in Chemical Engineering Faculty of EngineeringUniversity of PortoRua Dr.Roberto Frias s/nPorto4200-465Portugal

Direct seawater splitting has emerged as a popular and promising research direction for synthesising clean,green,non-polluting,and sustainable hydrogen energy without depending on high-purity water in the face of the world’s shortage of fossil ***,efficient seawater splitting is hindered by slow kinetics caused by the ultra-low conductivity and the presence of bacteria,microorganisms,and stray ions in ***,producing hydrogen on an industrial scale is challenging due to the high production *** present review addresses these challenges from the catalyst point of view,namely,that designing catalysts with high catalytic activity and stability can directly affect the rate and effect of seawater *** the ion transfer perspective,designing membranes can block harmful ions,improving the stability of seawater *** the energy point of view,mixed seawater systems and self-powered systems also provide new and low-energy research systems for seawater ***,ideas and directions for further research on direct seawater splitting in the future are pointed out,with the aim of achieving low-cost and high-efficiency hydrogen production.

关键词： Seawater splitting Catalyst Membranes Mixed seawater systems Self-powered systems

Discovery of shale oil in alkaline lacustrine basins:The Late Paleozoic Fengcheng Formation,Mahu Sag,Junggar Basin,China

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Petroleum Science 2021年第5期18卷 1281-1293页

作者： Yong Tang Jian Cao wen-Jun He Xu-Guang Guo ke-Bin zhao wen-wen Li Research Institute of Petroleum Exploration and Development PetroChina Xinjiang Oilfield CompanyKaramayXinjiang834000China State key Laboratory for Mineral Deposits Research School of Earth Sciences and EngineeringNanjing UniversityNanjingJiangsu210023China

A new type of shale oil in alkaline lacustrine sediments has been discovered in the Late Paleozoic Fengcheng Formation,Mahu Sag,Junggar Basin,*** fine-grained sedimentary rocks deposited in this alkaline lacustrine environment can be divided into four types and eight sub-types:mudstone(with no alkali minerals),including massive dolomitic mudstone,and massive and laminated calcareous mudstone;dolomite,including massive argillaceous dolomite(with alkali minerals),and massive and laminated argillaceous dolomite(with no alkali minerals);evaporites;and pyroclastic *** massive argillaceous dolomite(with alkali minerals)and pyroclastic rocks have the highest shale oil potential,with average oil saturation index(OSI)values of 344.67 and 124.65 mg HC/g TOC,*** oil exploration in the representative well MY1 indicates that the Fengcheng Formation is thick and contains abundant natural fractures,brittle minerals,and mobile *** entire Fengcheng Formation is oilbearing and contains three concentrated stratigraphic intervals of shale oil(i.e.,sweet spots).Well MY1 indicates that,compared with source rocks developed in marine and sulfate-type saline basins,the fine-grained sedimentary rocks deposited in alkaline lacustrine environments can also have high shale oil *** co-existence and regular distribution of conventional and unconventional reservoirs in the Fengcheng Formation indicate that it is an ideal exploration target for multiple resource types.

关键词： Alkaline lake Saline lacustrine basin Fine-grained sedimentary rock Argillaceous dolomite Unconventional hydrocarbon

Simulation of Horizontal-Two-Dimension Focused Waves Using A Two-Layer Boussinesq-Type Model

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China Ocean Engineering 2023年第5期37卷 725-737页

作者： ZOU wen-feng WANG Ping LIU Zhong-bo FANG ke-zhao SUN Jia-wen ZHANG Ning-chuan key Laboratory of coastal and offshore engineering Dalian University of TechnologyDalian 116024China State Environmental Protection key Laboratory of Marine Ecosystem Restoration National Marine Environmental Monitoring CenterDalian 116023China Dalian Maritime University College of Transportation EngineeringDalian 116024China

Accurate simulation of the horizontal-two-dimension(H2D)focused wave group in deep water requires high accuracy of a numerical *** two-layer Boussinesq-type model(Liu and Fang,2016;Liu et al.,2018)with the highest spatial derivative of 2 has high accuracy in both linear and nonlinear *** on the further development of the velocity equations(Liu et al.,2023),the H2D numerical model for water waves is established with the prediction-correction-iteration model in the finite difference method,and a composite fourth-order Adams-Bashforth-Moulton scheme is used for time *** wave generation method proposed by Hsiao et al.(2005)is applied and calibrated in this H2D *** numerical calculations lead to the following three main conclusions:First,compared with the analytical solution of Stokes linear waves,the calculated velocity profiles show higher accuracy by using the improved velocity ***,the simulations of the focused multidirectional wave group are carried out,and good agreements are found,demonstrating that the present H2D numerical model shows high accuracy in simulating focused multidirectional wave groups,and the effectiveness of the improved velocity formulas is also ***,the velocity profiles throughout the computational domain at the time of maximum wave crest are ***,the FFT method is used to obtain the amplitude with different frequencies for several locations,and the changes of the wavelet energy spectrum at different locations are presented for several cases.

关键词： focused wave horizontal-two-dimension model finite difference method nonlinear property

“Zero‑Strain” NiNb_(2)O_(6) Fibers for All‑Climate Lithium Storage

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Nano-Micro Letters 2025年第1期17卷 348-360页

作者： Yan zhao Qiang Yuan Liting Yang Guisheng Liang Yifeng Cheng Limin Wu Chunfu Lin Renchao Che College of Physics Donghua UniversityShanghai 201620People’s Republic of China School of Materials Science and Engineering Institute of Materials for Energy and EnvironmentQingdao UniversityQingdao 266071People’s Republic of China Laboratory of Advanced Materials Shanghai Key Laboratory of Molecular Catalysis and Innovative MaterialsAcademy for Engineering&TechnologyFudan UniversityShanghai 200438People’s Republic of China Zhejiang Laboratory Hangzhou 311100People’s Republic of China Inner Mongolia University Hohhot 010021People’s Republic of China

Niobates are promising all-climate Li^(+)-storage anode material due to their fast charge transport,large specific capacities,and resistance to electrolyte ***,their moderate unit-cellvolume expansion(generally 5%–10%)during Li^(+)storage causes unsatisfactory long-term ***,“zero-strain”NiNb_(2)O_(6) fibers are explored as a new anode material with comprehensively good electrochemical *** Li^(+)storage,the expansion of electrochemical inactive NiO_(6) octahedra almost fully offsets the shrinkage of active NbO_(6) octahedra through reversible O *** superior volume-accommodation capability of the NiO_(6) layers guarantees the“zero-strain”behavior of NiNb_(2)O_(6) in a broad temperature range(0.53%//0.51%//0.74%at 25//−10//60℃),leading to the excellent cyclability of the NiNb_(2)O_(6) fibers(92.8%//99.2%//91.1%capacity retention after 1000//2000//1000 cycles at 10C and 25//−10//60℃).This NiNb_(2)O_(6) material further exhibits a large reversible capacity(300//184//318 mAh g−1 at 0.1C and 25//−10//60℃)and outstanding rate performance(10 to 0.5C capacity percentage of 64.3%//50.0%//65.4%at 25//−10//60℃).Therefore,the NiNb_(2)O_(6) fibers are especially suitable for large-capacity,fast-charging,long-life,and all-climate lithium-ion batteries.

关键词： NiNb_(2)O_(6)porous fiber “Zero-strain”mechanism Electrochemical property Harsh-temperature operation Operando characterization

Constructing Donor–Acceptor‑Linked COFs Electrolytes to Regulate Electron Density and Accelerate the Li^(+)Migration in Quasi‑Solid‑State Battery

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Nano-Micro Letters 2025年第1期17卷 456-471页

作者： Genfu zhao Hang Ma Conghui Zhang Yongxin Yang Shuyuan Yu Haiye Zhu Yongjiang Sun Hong Guo School of Materials and Energy International Joint Research Center for Advanced Energy Materials of Yunnan ProvinceYunnan UniversityKunming 650091People’s Republic of China Yunnan Yuntianhua Co. LtdR&D CenterKunming 650228People’s Republic of China Southwest United Graduate School Kunming 650091People’s Republic of China

Regulation the electronic density of solid-state electrolyte by donor–acceptor(D–A)system can achieve highly-selective Li^(+)transportation and conduction in solid-state Li metal *** study reports a high-performance solid-state electrolyte thorough D–A-linked covalent organic frameworks(COFs)based on intramolecular charge transfer *** other reported COFbased solid-state electrolyte,the developed concept with D–A-linked COFs not only achieves electronic modulation to promote highly-selective Li^(+)migration and inhibit Li dendrite,but also offers a crucial opportunity to understand the role of electronic density in solid-state Li metal *** introduced strong electronegativity F-based ligand in COF electrolyte results in highlyselective Li^(+)(transference number 0.83),high ionic conductivity(6.7×10^(-4)S cm^(−1)),excellent cyclic ability(1000 h)in Li metal symmetric cell and high-capacity retention in Li/LiFePO_(4)cell(90.8%for 300 cycles at 5C)than substituted C-and N-based *** is ascribed to outstanding D–A interaction between donor porphyrin and acceptor F atoms,which effectively expedites electron transferring from porphyrin to F-based ligand and enhances Li^(+)***,we anticipate that this work creates insight into the strategy for accelerating Li^(+)conduction in high-performance solid-state Li metal batteries through D–A system.

关键词： Electronic modulation engineering Donor-acceptor-linked covalent organic frameworks Quasi-solid-state Li metal battery