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基于Solid Works的液压集成块虚拟设计李卫民,谢里阳摘 要:以虚拟技术为核心,通过Visual Basic对SolidWorks的二次开发,实现了液压集成块的虚拟设计,解决了液压集成块孔系网络设计费时费力而又极易出错的难题.给出了系统的体系结构,提出了液压原理图数字化,集成块设计和校核的方法,通过对集成块特征库的建立,运用ActiveX Automation技术实现了SolidWorks下三维参数化造型;运用虚拟设计技术,创立了一种适合液压集成块结构特点和CAD需求的虚拟设计模式和环境构成方案,提出了液压集成块虚拟设计的解决方法,对液压集成块装配进行干涉检查,可提高设计的成功率.关键词:Solid Works;液压集成块;虚拟设计;三维实体造型;Active X......
Conductivity improvement of Ce0.8Gd0.2O19 solid electrolyte Maria Gazda1,Sebastian Molin2,Piotr Jasinski2 (1.Faculty of Applied Physics and Mathematics,Gdansk University of Technology,ul.Narutowicza 11/12,80-952 Gdansk,Poland;2.Faculty of Electronics,Telecommunications and Informatics,Gdansk University of Technology,ul.Narutowicza 11/12,80-952 Gdansk,Poland) Abstract:Solid oxide fuel cells......
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the strength of pure Nb decreases substantially as temperature is above 1 200 K[4]. Pure Nb has higher solid solubility of C, N, O compared with other superalloys, which suggests that Nb based alloys..., 0.329 63 and 0.329 42 nm for the Nbss in Nb-5Ti-4C, Nb-20Ti-4C, Nb-47Ti-4C and Nb-58Ti-4C alloys. More Ti elements dissolve in Nbss as Ti content increases, and the solid solubility of Ti in Nbss......
in the solid bases catalyzed reaction that is limited by the weak solubility of solid bases in organic and water solution. Key words: glucose; lactic acid; ionic liquid; solid base; catalysis ... that can promote the decomposition reaction of glucose, and the catalytic performance of the solid bases was evaluated. Both the reaction temperature and time can affect the yield of lactic acid. A high......
基于Solid Edge的智能化标准件库开发技术研究卢健钊,殷国富,王小虎,徐雷四川大学制造科学与工程学院摘 要:随着国内各行业领域的标准化进程,Solid Edge软件自带的标准件库不能完全满足各领域的需求.针对这一不足,结合知识处理技术,选用Visual Basic 6.0为开发工具,使用Access作为数据库管理工具,论述了一种基于Solid Edge的智能化标准件库的开发方法及流程,并对相关的二次开发技术进行了探讨研究.基于Solid Edge开发的标准件库,不仅在一定程度上提高了交互设计效率,而且为智能CAD技术在各行业领域的应用提供了一条有效的解决思路.关键词:Solid Edge;知识;标准件库;智能化设计;二次开发;......
and equilibrium solubility, and the removal rule of vanadate, as well as the structure of vanadate, was also studied by experiments. The thermodynamic calculation indicates that VO3-, CO32-, SO42-, VO43...; vanadate removal; Gibbs free energy; equilibrium solubility 我国是铬盐生产大国,产量占世界总产量的35%以上.目前,铬铁矿无钙焙烧法是铬盐生产技术发展的趋势.采用无钙焙烧生产工艺时,铬铁矿中钒矿物可生成可溶性的钒酸钠,在熟料浸出时钒酸钠随铬酸钠一并进入溶液中,造成铬酸钠碱性溶液(以Na2Cr2O7·2H2O计,浓度约300 g/L)中钒浓度(以V2O5......
Mining subsidence control by solid backfilling under buildingsZHA Jian-feng1, 2, 3, GUO Guang-li1, 2, FENG Wen-kai3, WANG Qiang1, 2(1. Key Laboratory for Land Environment and Disaster Monitoring...:Solid backfilling mining can reduce the buildings’ damage caused by mining greatly. The reduction of subsidence value, the slow advancing speed and the subsidence caused by backfilling body compaction......
experiment was introduced to test the solubility of silica in the reductively roasted copper slag, and ultimately the formation mechanism of silica solid solution was discussed combined.... Formation mechanism of silica solid solution during carbothermal reduction of copper slag[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(6): 1591-1600. DOI: 10.11817/j......
the doped content, and the solid solubility was determined to be x=0.20. The Raman technique displayed that the peak position of F2g mode gradually shifted to lower frequencies from 465 cm–1 for x=0.00...Research on micro-structure and catalysis properties of nanosized Ce1–x(Fe0.5Eu0.5)xO2–δ solid solutions张国芳1,2,许剑轶1,侯忠辉1,王青春11. School of Material and Metallurgy,Inner Mongolia University of Science......
