摘要：近年来,多模态内容生成模型迅速发展,极大地提高了创意工作者的创作效率。然而,现有方法仍然需要领域专业知识,无法实现创作全流程的自动化,难以广泛服务于普通人群。因此,提出智能艺术工厂的理念和架构,基于大模型和人工智能智能体技术,构建智能艺术工厂的工作流程、基本功能和实现方法,建立面向创意创作的智能体员工和数字人团队,通过生物人、数字人和机器人的跨物理、信息、社会空间协作,实现创作流程自动化和创作知识自动化。智能艺术工厂将进一步解放大众的创造力。

摘要：本文在设计实践中分析中国传统香道“视嗅联觉”艺术形式特点,以虚实相生的视角探索现代首饰设计表现方法,总结视觉与嗅觉相互辅助,相互完善的转换规律。由此,观者对首饰作品的体验超越视觉实在。介入嗅觉的联想使艺术形式趋于饱满和完整。

摘要：Solid solution-strengthened copper alloys have the advantages of a simple composition and manufacturing process,high mechanical and electrical comprehensive performances,and low cost;thus,they are widely used in high-speed rail contact wires,electronic component connectors,and other *** the contradiction between low alloying and high performance is an important challenge in the development of solid solution-strengthened copper *** the typical solid solution-strengthened alloy Cu-4Zn-1Sn as the research object,we proposed using the element In to replace Zn and Sn to achieve low alloying in this *** new alloys,Cu-1.5Zn-1Sn-0.4In and Cu-1.5Zn-0.9Sn-0.6In,were designed and *** total weight percentage content of alloying elements decreased by 43%and 41%,respectively,while the product of ultimate tensile strength(UTS)and electrical conductivity(EC)of the annealed state increased by 14%and 15%.After cold rolling with a 90%reduction,the UTS of the two new alloys reached 576 and 627MPa,respectively,the EC was 44.9%IACS and 42.0%IACS,and the product of UTS and EC(UTS×EC)was 97%and 99%higher than that of the annealed state *** dislocations proliferated greatly in cold-rolled alloys,and the strengthening effects of dislocations reached 332 and 356 MPa,respectively,which is the main reason for the considerable improvement in mechanical properties.

摘要：为了防止叶 /盘结构在正常工作条件下出现危险的共振 ,从工程设计角度出发 ,讨论了用有限元法对刚性盘上单个叶片的振动分析、用波传播技术对叶 /盘耦合振动及轮盘振动分析中的几个问题。对振动分析中应注意的计算频率阶数确定、激振力选取及共振点确定等问题给出了具体处理方法。计算得到的叶片、轮盘振动特性分析结果与实测结果相符。给出的处理方法可用于叶 /盘结构的振动设计分析和排故。

摘要：采用工业铝合金 5 1 82就一款汽车上的前挡泥板零件进行了超塑成形的试验研究。根据零件的形状特点确定使用超塑气压胀形工艺 ,并进行了模具型腔曲面设计和模具结构设计。应用数值模拟的方法对型腔曲面设计进行了优化 ,使预测出成形零件所需的变形量处在材料的变形能力之内。最终的成形试验结果表明 ,成形工艺和模具设计合理可行。

摘要：从N S方程出发 ,采用二阶精度的NND格式对塞式喷管的流场进行了数值模拟。重点研究了单元喷管的倾角和塞锥的截断长度在偏离设计高度时对性能的影响。结果表明 ,不管是在低于还是高于设计高度 ,随着倾角的增加 ,内喷管对推力的贡献在减小 ,塞锥和底部对推力的贡献却增大 ,而侧喷管的最佳倾角却基本相同 ,都在全长型塞式喷管设计角度附近。截断后的塞式喷管虽然减小了重量 ,但不管是在低空还是高空 ,性能均低于全长型塞式喷管 。

摘要：首先建立了塞式喷管角度特性的研究模型 ,并运用简化的塞锥设计方法设计塞锥型面 ,在此基础上 ,通过连续改变主喷管倾角来研究主喷管倾角对塞式喷管的推力性能的影响 ,并确定在给定设计条件下的主喷管最佳倾角 ,还分析研究了底部高度、内膨胀比、总膨胀比、总压和飞行高度与主喷管最佳倾角的关系以及变化规律。针对特定的塞式喷管实验发动机 ,进行了初步的变角度实验 。

摘要：Layered oxide is a promising cathode material for sodium-ion batteries because of its high-capacity,high operating voltage,and simple *** performance is an important criterion for evaluating the application prospects of ***,facing challenges,including phase transitions,ambient stability,side reactions,and irreversible anionic oxygen activity,the cycling performance of layered oxide cathode materials still cannot meet the application ***,this review proposes several strategies to address these ***,bulk doping is introduced from three aspects:cationic single doping,anionic single doping,and multi-ion ***,homogeneous surface coating and concentration gradient modification are *** addition,methods such as mixed structure design,particle engineering,high-entropy material construction,and integrated modification are ***,a summary and outlook provide a new horizon for developing and modifying layered oxide cathode materials.

摘要：设计了一种用于角膜移植显微手术机器人系统的末端执行器 .末端执行器集成了微力传感器、位移传感器、微型直流电机和环钻 ,具有体积小、功能完善的特点 .它用于系统末端 。

摘要：Given the carbon peak and carbon neutrality era,there is an urgent need to develop high-strength steel with remarkable hydrogen embrittlement *** is crucial in enhancing toughness and ensuring the utilization of hydrogen in emerging iron and steel ***,the pursuit of enhanced metallic materials presents a cross-disciplinary scientific and engineering *** high-strength,toughened steel with both enhanced strength and hydrogen embrittlement(HE)resistance holds significant theoretical and practical *** ensures secure hydrogen utilization and further carbon neutrality objectives within the iron and steel *** on the design principles of high-strength steel HE resistance,this review provides a comprehensive overview of research on designing surface HE resistance and employing nanosized precipitates as intragranular hydrogen *** also proposes feasible recommendations and prospects for designing high-strength steel with enhanced HE resistance.