屏幕作为建筑元素的发展历程

立面和立面设计是建筑的基本要素,媒体立面是立面设计相对较新的分支领域。文章概述了媒体立面的设计与研究过程,并以六个项目为例介绍立面设计涉及的元素与子元素如何与通信技术相互结合。     

Feasibility study of large-scale mass customization 3D printing framework system with a case study on Nanjing Happy Valley East Gate

At present, the development and implementation of digital transformation are the keys to promoting high-quality industry development. The new digital fabrication method of robotic 3D printing is a research area being studied by many to tackle the issue of the declining productivity of traditional construction methods. Although many studies have been done, most of the current 3D printing projects are facing limitations in terms of scale. In order to bridge the gap, this article proposed a mass customization 3D printing framework system for large-scale projects. This article discusses how mass customization is made possible through the joint operation of the FUROBOT software and 3D printing hardware. By taking the east gate of Nanjing Happy Valley Plaza as a case study, the article demonstrates and studies the feasibility of the large-scale mass customization 3D printing framework system.     

北非1942

<正>前言本情景的制作缘起于编辑部送给我的一盒威龙北非兵人。怎奈因诸事扰之,期间停工半年有余,致使整个制作周期长达一年两个月。停工虽打乱了制作的节奏,但却使我有机会沉淀下来总结自己这几年模型制作的心得。所以,本情景可以说是我为了求证自己这些感悟对与错的一个实验性作品。我将本情景的背景设定在1942年北非的突尼斯,德军北非军团501重型坦克营一辆三号N型坦克和一辆82侦察车相聚于某一小镇,装甲兵和侦察车成员正在相互交流情报,而一些装甲掷弹兵则在休整补充物资。     

共享时间开放平面幼儿园:未来学前教育建筑的提升

正当今的教育毫无疑问是日新月异的,各种新的因素在不断涌入这一领域和教育市场。在各个等级的教育上都能看到纵向和横向的变化。大学教育要么走向线上,要么通过实体或虚拟形式的教育全球化在世界各地拓展品牌分支。例如,芬兰的小学正致力于各种传统学科融合为贯通知识的整体方法。在荷兰,史蒂夫·乔布斯学校是小学个性化教育的旗手,并取得了骄人的成果。幼儿园也在发生各种变化,像蒙特梭利和华德福这样的成功模式得以进一步升级,像我们父辈那时一样因循守旧的幼儿园建筑设计和空间变化尤为明显。这正是共享时间幼儿园发展的道路,并对原有的成功教育模式进行升     

浅谈中职学校《网络安全教育》的重要性

21世纪是网络的时代，随着互联网的迅速发展《网络安全教育》必然成为了中等职业院校安全教育的重要内容之一。     

工业磨小麦清洗设备的清洗效果研究

产自罗马尼亚品种为Dropia的小麦清洗后采用工业滚筒磨上的清洗设备进行清洗加工。通过考察不同设备从谷物中去除杂质总量来评价小麦清洗设备的清洗效果。采用组合清洗器和缩进分离器时杂质分离效率分别为83.42%和82.83％。通过清洗，灰分含量减少0.0225％，而破碎的麦粒为0.223％。对清洗设备的物理参数与杂质含量之间的相关性也进行了研究。结果表明，千粒重和杂质含量呈负相关性。     

Strain rate dependency and fragmentation pattern of expanding warheads

For the characterization of the behaviors of a metal material in events like expanding warheads, it is necessary to know its strength and ductility at high strain rates, around 104e105/s. The flyer plate impact testing produces the uniform stress and strain rates but the testing is expensive. The Taylor test is relatively inexpensive but produces non-uniform stress and strain fields, and the results are not so easily inferred for material modeling. In the split-Hopkinson bar(SHB), which may be used in compression, tension and torsion testing, the strain rates never exceeds 103/s. In the present work, we use the expanding ring test where the strain rate is 104e105/s. A streak camera is used to examine the expanding ring velocity, and a water tank is used to collect the fragments. The experimental results are compared with the numerical simulations using the hydrocodes AUTODYN, IMPETUS Afea and a regularized smooth particle(RSPH) software. The number of fragments increases with the increase in the expansion velocity of the rings. The number of fragments is similar to the experimental results. The RSPH software shows much the same results as the AUTODYN where the Lagrangian solver is used for the ring. The IMPETUS Afea solver shows a somewhat different fragmentation characteristic due to the node splitting algorithm that induces pronounced tensile splitting.