摘要：Digital technology provides a method of quantitative investigation and data analysis for contemporary landscape spatial analysis,and related research is moving from image recognition to digital algorithmic analysis,providing a more scientific and macroscopic way of *** key to refinement design is to refine the spatial design process and the spatial improvement strategy *** the ancient city of Zhaoyu in Qixian County,Shanxi Province as an example,(1)based on obtaining the integrated data of the ancient city through the drone tilt photography,the style and landscape of the ancient city are modeled;(2)the point cloud data with spatial information is imported into the point cloud analysis platform and the data analysis is carried out from the overall macroscopic style of the ancient city to the refinement level,which results in the formation of a more intuitive landscape design scheme,thus improving the precision and practicability of the landscape design;(3)Based on spatial big data,it starts from the spatial aggregation level,spatial distribution characteristics and other evaluation index system to achieve the refinement analysis of the *** technology and methods are used throughout the process to explore the refined design path.

摘要：Taking Zhaoyu Historical City in Qixian County as an example,this paper explores the production process of tourism space in Zhaoyu Historical City in the context of consumption,based on Lefebvre's triadic dialectic *** study reveals that,driven by the development of tourism,subjects such as the government and planners possess absolute dominance over spatial representations,while residents demonstrate receptive and adaptive action strategies and social relations are reproduced,presenting a harmonious *** exploring the tourism community in the environmental performance of the subject of action,social relations,consumption demand,daily life practice,cultural capital,etc.,the daily life practice of the tourism community has transcended the original logic of tourism spatial production and has a certain *** mechanism analysis in this paper can help guide the healthy development of tourism space in the neighboring historical cities or communities and achieve the dual purpose of promoting the economic development of the community and heritage protection.

摘要：局部电荷的强离域和强偶极矩是影响共价有机框架(COFs)基光催化剂催化析氢性能的两个关键因素.然而,基于精确的调控结构模型来系统研究这种构效关系的报告相对较少.本研究提出了一种新的策略,通过合理的设计,制备了三种三芴酮基COFs,通过在分子水平上调控单体的结构和偶极来提高局部电荷离域指数.我们重点研究这三种三芴酮基COF的局部电荷离域与光催化性能之间的构效关系.在不同三芴酮基COF中,1,3,5-三(对甲酰基苯基)苯基COF(TeTpb-COF)展现出21.6 mmol g^(-1)h^(-1)的最高析氢速率,与2,4,6-三(4-醛基苯基)-1,3,5-三嗪基COF(TeTt-COF,0.2mmol g^(-1)h^(-1))相比,光催化析氢性能提高了108倍.这种性能的增强可归因于其强大的分子内置电场提高了供体-受体嵌段单元中光生电荷的有效分离效率.这项工作证实了调整构建块可以极大增强三芴酮基COFs中的局部偶极矩,从而显著改善光催化析氢性能.构建模块的调控策略为创建高效的新型COF基光催化析氢平台提供了新机会.

摘要：我们怎么能知道一张相片意味着什么？什么消息或代码 semiotically 存在帮助我们解释它？图象的集体消费在比赛的大数字被反映，奖学金，画廊， museographic 展览并且特别在做广告：能被建立让一个可靠、清楚的判断从另外一个区别一张相片的符号学参数是什么？为批评家或法官，艺术家或一般公众，这篇文章寻求由在科学基于新进展建议符号学分析回答这些问题，在感觉的心理学和视觉的神经生物学；说方法论，当前在 ESAV 强烈地被使用并且在现在的作者的研究生研究使用了，寻求便于 meaningto 的理解改进 hermeneuticsof 以一个系统、客观的方法的摄影图象。

摘要：This paper discusses the humanity in plane,and puts forward problems such as dimension,ritualization,time and space through analysis of will,metaphor of plane,human body,activities and ***,this paper lists examples such as the Japanese paintings,Karesansui,apparel and accessories,the architecture in ancient Egypt,the gothic church of the Middle Ages and the artistic works of the Renaissance,the Modernism and Post-modernism and further explores the main line of human beings in the developmental process of the forms of plane,revealing the significance of form.

摘要：After building a dynamic evolutionary game model, the essay studies the stability of the equilibrium in the game between the commercial banks and the closed-loop supply chain(CLSC) enterprises. By design of systematic mechanism based on system dynamics theory, capital chains of independent small and medium-sized enterprises(SMEs) on CLSC are organically linked together. Moreover, a comparative simulation is studied for the previous independent and post-design dependent systems. The study shows that with business expanding and market risk growing, the independent finance chains of SMEs on CLSC often take on a certain vulnerability, while the SMEs closed-loop supply chain finance system itself is with a strong rigidity and concerto.

摘要：研究Tunceli孔雀石矿物在硝酸溶液中的溶出行为,以评估各种实验参数的影响。研究为分两个阶段。在第一步中,确定浸出过程的最佳条件,而在第二步中,对该过程进行动力学评估。在优化实验中,以硝酸浓度、温度、搅拌速度和固液比为自变量,采用中心组合设计法(CCD)获得实验数据。确定硝酸浓度、温度、固液比和搅拌速度的最佳值分别为0.5 mol/L、50℃、0.004 g/m L和500 r/min。在最佳条件下,120 min反应时间的浸出率为99%。在动力学评价测试中,研究硝酸浓度、温度、搅拌速度、固液比和粒度对孔雀石中铜浸出率的影响。在这些试验中,确定浸出率随着温度、酸浓度和搅拌速度的增加以及粒度和固液比的降低而增加。通过动力学分析,观察到浸出动力学遵循混合动力学模型,并引入浸出过程的数学模型。经计算,该过程的活化能为36.23 k J/mol。

摘要：景谷是位于云南省西南部的一个风景优美的山区县。作为云南舞蹈类非物质文化遗产的一个缩影,景谷傣族的象脚鼓舞仍然是传播景谷傣族历史经验和文化记忆的载体。文章从舞蹈生态学的角度,提炼出象脚鼓舞的典型编排因素,阐述了该舞蹈的生态位和生态范围因时间和地域的转变而产生的衍生物,并对这一多层次、多维度的舞蹈生态体系进行分析。