摘要：以传统民间纹饰为切入点,将Stable Diffusion这一人工智能生成内容导入传统纹饰再设计,以满足设计创作的需要,提升整体专业设计能力,为更多传统文化艺术借助人工智能去开发新的应用领域。

摘要：传统的通信电源监控系统在实际进行数据采集时不仅耗时较多,还在准确率方面存在着较多缺陷。为此,需要将人工智能技术融入其中,结合实际需求细化通信电源监控数据采集流程与内容,进而保证此类系统的运行效果。简述了融合人工智能的常见通信电源监控数据采集方式,并基于对其系统架构的分析,从硬件与软件两个角度出发,阐述了基于人工智能的通信电源监控数据采集系统的设计要点,希望能够为通信电源设计与使用提供一些帮助。

摘要：At present, the inner cutters of a full face rock tunnel boring machine (TBM) and transition cutter edge angles are designed on the basis of indentation test or linear grooving test. The inner and outer edge angles of disc cutters are characterized as symmetric to each other with respect to the cutter edge plane. This design has some practical defects, such as severe eccentric wear and tipping, etc. In this paper, the current design theory of disc cutter edge angle is analyzed, and the characteristics of the rock-breaking movement of disc cutters are studied. The researching results show that the rotational motion of disc cutters with the cutterhead gives rise to the difference between the interactions of inner rock and outer rock with the contact area of disc cutters, with shearing and extrusion on the inner rock and attrition on the outer rock. The wear of disc cutters at the contact area is unbalanced, among which the wear in the largest normal stress area is most apparent. Therefore, a three-dimensional model theory of rock breaking and an edge angle design theory of transition disc cutter are proposed to overcome the flaws of the currently used TBM cutter heads, such as short life span, camber wearing, tipping. And a corresponding equation is established. With reference to a specific construction case, the edge angle of the transition disc cutter has been designed based on the theory. The application of TBM in some practical project proves that the theory has obvious advantages in enhancing disc cutter life, decreasing replacement frequency, and making economic benefits. The proposed research provides a theoretical basis for the design of TBM three-dimensional disc cutters whose rock-breaking operation time can be effectively increased.

摘要：目的探讨户外平面广告"立体化"视觉语言设计的实现方法。方法以案例分析法、文献阅读法为基本方法,从视觉、心理、行为3个层面分析"立体化"视觉语言的具体应用方法。结论广告设计中的"立体化"视觉语言使得户外平面广告能够脱离时间和空间的限制,实现了由传统二维空间向三维甚至多维空间的发展,开启了户外平面广告设计的新篇章。

摘要：目的陕西秦绣具有独特的艺术形式和深厚的地域文化特色,具有极高的实用价值和艺术价值。主要研究当代秦绣图案中抽象几何纹样的提取及衍生图案设计方法,并对其进行设计应用,验证相应的设计方法和思路。方法首先采用分析比较法、归纳总结法、聚类分析法、型谱分析法对秦绣图案的表现题材、色彩、几何纹样、构成形式进行研究。其次,用因子分析法提取典型秦绣样本图案中的色彩、几何纹样设计元素。最后,利用形状文法对几何纹样进行推演及衍生图案设计。结论将秦绣文化融入到现代设计中,一方面有利于为现代设计注入新的设计文化语言;另一方面有利于秦绣文化的保护与传承,使秦绣文化在数字化时代能实现自我创新。

摘要：为了探明常规离心泵采用液压油介质的增压供液性能,首先搭建了常规离心泵油液适应性试验系统,获得油介质下离心泵的流量、压力等参数,并通过可视化油箱观测油液内气泡分布;然后通过PumpLinx建立了离心泵全空化仿真模型,对比分析了水和油介质下的空化特性;最后,从离心泵的抗气蚀性能角度对叶轮进行了优化设计。结果表明:离心泵发生明显空化现象的临界转速为1550 r/min;在3000 r/min运行时,离心泵在液压油介质下的扬程较水介质降低了64%;离心泵在液压油介质下空化程度更剧烈,空化区域主要分布在叶片压力面及叶片根部。优化后的离心泵旋转域气体体积分数降低了46%,对运用于高转速液压泵的吸油增压离心泵设计具有重要意义。

摘要：现代公益广告在推动社会健康发展、传播社会文明与弘扬道德风尚、引领主流价值观方面取得了不错的成绩,但就这样的现状且没有在高校和大学生中取得延续,这是应该足够引起社会关注与重视的。

摘要：采用传统算法进行图形语言描述时,由于缺少一个严格的标准,导致得到的结果不够准确,不能有效确定图形显示尺寸和位置,难以有效支持图形语言编排控制。因此,提出一种新的视觉传达设计中图形语言自动编排算法。通过固定值法对视觉传达设计中缓冲区图像的显示尺寸进行计算,将编排版面数量最小值和表面利用度最高值作为编排目标函数;采用蚁群算法对其进行求解,得到最优解,获取视觉传达设计中图形最佳显示位置。通过依据规则的语法描述与依据ASM(abstract state machine)的语义描述实现对图形语言的描述。利用并行与选择标识对视觉传达设计中图形语言的并行流程与选择流程进行描述,采用并行流程与选择流程实现图形语言自动编排。通过C语言对所提算法进行程序编写和运行,达到图形语言自动编排的目的。分析实验结果可知,所提算法的用户满意度为7. 792,明显高于传统算法,说明所提算法编排效果更好,实用价值更高。

摘要：Coptis chinensis(Huanglian) is a commonly used traditional Chinese medicine(TCM) herb and alkaloids are the most important chemical constituents in it. In the present study, an isocratic reverse phase high performance liquid chromatography(RP-HPLC) method allowing the separation of six alkaloids in Huanglian was for the first time developed under the quality by design(Qb D) principles. First, five chromatographic parameters were identified to construct a Plackett-Burman experimental design. The critical resolution, analysis time, and peak width were responses modeled by multivariate linear regression. The results showed that the percentage of acetonitrile, concentration of sodium dodecyl sulfate, and concentration of potassium phosphate monobasic were statistically significant parameters(P < 0.05). Then, the Box-Behnken experimental design was applied to further evaluate the interactions between the three parameters on selected responses. Full quadratic models were built and used to establish the analytical design space. Moreover, the reliability of design space was estimated by the Bayesian posterior predictive distribution. The optimal separation was predicted at 40% acetonitrile, 1.7 g·m L-1of sodium dodecyl sulfate and 0.03 mol·m L-1 of potassium phosphate monobasic. Finally, the accuracy profile methodology was used to validate the established HPLC method. The results demonstrated that the Qb D concept could be efficiently used to develop a robust RP-HPLC analytical method for Huanglian.

摘要：天津画院的发展历程与改革开放同步,见证了新时期以来天津美术事业的发展。天津画院始建于1979年,艺术家秦征、陈因先后担任天津画院筹建组组长,林浦担任首任院长。天津画院自建院以来,聚集了一批学养深厚、影响广泛的艺术家,如孙克纲、张德育、吴燃、黄维中、邓家驹、何家英、赵国经等。