摘要：In this work,the nickel-based powder metallurgy superalloy FGH95 was selected as experimental material,and the experimental parameters in multiple overlap laser shock processing(LSP)treatment were selected based on orthogonal experimental *** experimental data of residual stress and microhardness were measured in the same *** residual stress and microhardness laws were investigated and *** neural network(ANN)with four layers(4-N-(N-1)-2)was applied to predict the residual stress and microhardness of FGH95 subjected to multiple overlap *** experimental data were divided as training-testing sets in *** energy,overlap rate,shocked times and depth were set as inputs,while residual stress and microhardness were set as *** prediction performances with different network configuration of developed ANN models were compared and *** developed ANN model with network configuration of 4-7-6-2 showed the best predict *** predicted values showed a good agreement with the experimental *** addition,the correlation coefficients among all the parameters and the effect of LSP parameters on materials response were *** can be concluded that ANN is a useful method to predict residual stress and microhardness of material subjected to LSP when with limited experimental data.

摘要：从外语专业语言学课程特点和课程思政目标出发,在OBE-PBL融合的教学模式下,从课程目标、教学模式和教学评价等几个维度设计课程思政教学方案,开发语言学课程思政案例,将思政元素有机融入抽象的语言学理论学习,使价值塑造、知识传授、能力培养融合为一体。

摘要：为了最大限度降低由于电动自行车进入大厦、楼宇导致的火灾恶性事故发生,研发了一款基于移动物联网的智能电梯阻车系统。本系统采用高通MSM8953作为主芯片,并基于该主芯片设计开发板作为嵌入式平台。同时,在平台搭载了ShuffleNetV2目标检测算法,实现对电动自行车进入电梯轿厢的检测识别及语音提示功能。该系统相对于其他同类型系统而言,具有体积小、可拓展性强的优点,并在提高灵活性的同时降低了应用成本。测试结果表明,该系统的识别准确率可以达到98.3%以上,具有实现商业化和产业化的价值。

摘要：A study was conducted to analyze the deformation mechanism of strongly weathered quartz schist in the Daliangshan Tunnel,located in the western Transverse Mountain area.A large deformation problem was experienced during the tunnel *** mitigate this problem,a support system was designed incorporating negative Poisson ratio(NPR)anchor cables with negative Poisson ratio *** model experiments,field experiments,and numerical simulation experiments were conducted to investigate the compensation mechanical behavior of NPR anchor *** large deformations of soft rocks in the Daliangshan Tunnel are caused by a high ground stress,a high degree of joint fracture development,and a high degree of surrounding rock fragmentation.A compensation mechanics support system combining long and short NPR anchor cables was suggested to provide sufficient counter-support force(approximately 350 kN)for the surrounding rock inside the *** the NPR anchor cable support system with the original support system used in the Daliangshan tunnel showed that an NPR anchor cable support system,combining cables of 6.3 m and 10.3 m in length,effectively prevented convergence of surrounding rock deformation,and the integrated settlement convergence value remained below 300 *** study provides an effective scientific basis for resolving large deformation problems in deeply buried soft rocks in western transverse mountain areas.

摘要：通过对慈溪市艺术馆设计进行解读,具体介绍了博物馆的设计主题与创意思想,通过演绎江南园林的精髓,以现代建筑语汇塑造出一个寄托地区情感、艺术至上,具有时代特征的文化空间场所。

摘要：《美学》中所论述的荷兰绘画,内嵌于三大艺术类型、三段绘画发展史、浪漫型的三样艺术门类之间,形成了三层逻辑关系,黑格尔式形而上学艺术史叙事范式在这相互交叠的三层次关系中得以显现。第二次世界大战结束后,贡布里希对黑格尔展开了彻底批判,这既是针对其艺术史范式的“学科内”批判,也是站在波普尔的反形而上学立场对黑格尔一元论真理观的“学科外”批判,这也是贡布里希批判话语所立基的哲学史语境。但70年代以后,哈贝马斯对波普尔的反批判及其形而上学总结,作为贡布里希批判语境的反向观照,深化对黑格尔演绎方法的反思,从而反推回荷兰绘画在黑格尔艺术史叙事中的总体性阐释。

摘要：【目的/意义】识别信息隐私研究领域的热点主题,梳理主题演化路径。【方法/过程】针对主题识别语义杂乱等问题,提出时序关联与结构表征视角下的主题演化分析方法。首先利用LDA(Latent Dirichlet Allocation)模型识别多时间窗口下的文献主题,进一步运用共词分析绘制语义更为独立的主题凝聚子群。在此基础上,从时序关联维度计算相邻窗口下主题间的相似度,梳理演化路径;从结构表征维度,设计主题新颖度、中心性、影响力等计量指标,探寻信息隐私前沿和热点主题的演化变迁。【结果/结论】实证分析结果表明,本文方法可以深度挖掘信息隐私领域研究主题,从宏微观两个维度全面梳理主题的演化路径。研究有利于探测信息隐私研究的前沿。【创新/局限】综合运用LDA主题模型与共词分析方法绘制主题凝聚子群,从时序演化和结构表征两个维度探寻主题演化路径。未来研究中有待于引入多种数据源以对比主题差异,有待于引入多元组术语改善主题识别效果。

摘要：报道了长/长波双色二类超晶格红外焦平面探测器组件的研制。通过能带结构设计和分子束外延技术,获得了表面质量良好的长/长波双色超晶格外延材料。突破了长波超晶格低暗电流钝化、低损伤干法刻蚀等关键技术,制备出像元中心距30μm的320×256长/长波双色InAs/GaSb超晶格焦平面探测器芯片。将芯片与双色读出电路互连,采用杜瓦封装,与制冷机耦合形成探测器组件。组件双波段50%后截止波长分别为7.7μm(波段1)和10.0μm(波段2)。波段1平均峰值探测率达到8.21×10^(10)cm·W^(-1)·Hz^(1/2),NETD实现28.8 mK;波段2平均峰值探测率达到6.15×10^(10)cm·W^(-1)·Hz^(1/2),NETD为37.8 mK,获得了清晰的成像效果,实现长/长波双色探测。

摘要：知识管理研究语境下的企业创新活动就是知识在信息空间中的不断移动以获取边际效用最大化的过程。本文基于信息空间理论与组织的学习周期理论,结合山西杏花村汾酒股份有限公司的实践,试图描述知识主体在企业中转移的表现形式和演进轨迹,分析促进知识转移的动力保障机制。

摘要：文创产品是运用某种创意,将文化资源通过转译之后,以视觉符号的形式嫁接在某一具体产品中,将具象化的精神概念物化,形成情感的共同体。文章以海派服饰中具有时代典型性的花卉纹样为研究对象,从服饰纹样的花卉题材、造型、风格特征的角度进行分析、筛选,并采用直接提取、分解重组的设计手法进行图案创新设计,将图案以归纳与简化、分解与组合的变形方法应用于文创产品设计中,得出以时尚文化复兴为特征的“本土时尚”文创产品设计理念,设计案例为后海派时尚提供了将地域文化“活化”在文创产品中的设计方法。