This study aims to explore the application of digital technology in landscape design,focusing on the research of virtual reality visualization and interactive design in the process of plant configuration.Through an in...This study aims to explore the application of digital technology in landscape design,focusing on the research of virtual reality visualization and interactive design in the process of plant configuration.Through an in-depth analysis of digital technology,the study outlines its important role in landscape design,especially in the application of plant configuration.The current application status of virtual reality technology in landscape design is discussed,as well as how interactive design can enhance user experience and participation.Furthermore,the achievements and challenges of digital technology in landscape design are summarized.Finally,it proposes future research directions and suggestions,aiming to provide new ideas and methods for practice and research in the field of landscape design and promote the further application and development of digital technology in landscape design.展开更多
The crystallization process of STS glass-ce-ramics was carried out in a constant temperature. The glass-ceramics still show good piezoelectric properties. The mecha-nism of orientation crystallization was investigated...The crystallization process of STS glass-ce-ramics was carried out in a constant temperature. The glass-ceramics still show good piezoelectric properties. The mecha-nism of orientation crystallization was investigated bv means of DTA.展开更多
The automatic crystallization of MgO during the sintering of Si3N4 —MgO —CeO2 is first discovered. For Si3N4 —MgO —CeO2 ceramics, the MgO—CeO2 would react with SiO2 to form liquid at 1450℃ and then transform int...The automatic crystallization of MgO during the sintering of Si3N4 —MgO —CeO2 is first discovered. For Si3N4 —MgO —CeO2 ceramics, the MgO—CeO2 would react with SiO2 to form liquid at 1450℃ and then transform into glassy phase in the sintered bodies after cooling down. Above 1550℃, MgO would crystallize automatically during sinter-ing. So the glassy phase which is harmful to the high temper-ature properties is then eliminated. The present work is of great value for theoretical study and application.展开更多
Atmospheric pressure plasmas are not only powerful sources for excitation but also very good atomizers. In the early developing stage, the inductively coupled plasma (ICP) was investigated as an atomizer for atomic ab...Atmospheric pressure plasmas are not only powerful sources for excitation but also very good atomizers. In the early developing stage, the inductively coupled plasma (ICP) was investigated as an atomizer for atomic absorption spectrometry (AAS). A multiple pass system,a T-shaped plasma cell,and a long-path torch was used to increase the absorption path length. But all these ICP-AAS systems gave low sensitivities for most展开更多
为了解决虚拟网络映射光路太长和频谱碎片化的问题,论文提出一种基于邻居链路碎片感知的虚拟网络映射算法(Virtual Optical Network Embedding based on Adjacency Link Fragmentation Awareness, ALFA-VONE).设计考虑虚拟节点资源需求...为了解决虚拟网络映射光路太长和频谱碎片化的问题,论文提出一种基于邻居链路碎片感知的虚拟网络映射算法(Virtual Optical Network Embedding based on Adjacency Link Fragmentation Awareness, ALFA-VONE).设计考虑虚拟节点资源需求和邻居节点映射状态的权值计算方法,提高虚拟节点映射的成功率;使用相邻虚拟节点-虚拟链路协同映射方法,缩短映射光路长度和减少所需频隙数目;设计光路可用资源评估方法,以提高虚拟链路映射成功率;考虑拟分配频谱块对光路以及邻居链路造成的频谱碎片影响,设计频谱碎片影响值评估法,以提高频谱资源利用率.仿真结果表明:当网络负载为130 Erlang时,所设计算法的平均映射光路跳数减少28.4%,带宽利用率提高4.56%.展开更多
基金2023 Campus Scientific Research Fund of Chongqing Institute of Engineering(Project number:2023xsky03)2023 Education and Teaching Reform Research Project of Chongqing Institute of Engineering(Project number:JY2023214)2023 First-class Curriculum Construction Project of Chongqing Institute of Engineering(Project number:KC20230103)。
文摘This study aims to explore the application of digital technology in landscape design,focusing on the research of virtual reality visualization and interactive design in the process of plant configuration.Through an in-depth analysis of digital technology,the study outlines its important role in landscape design,especially in the application of plant configuration.The current application status of virtual reality technology in landscape design is discussed,as well as how interactive design can enhance user experience and participation.Furthermore,the achievements and challenges of digital technology in landscape design are summarized.Finally,it proposes future research directions and suggestions,aiming to provide new ideas and methods for practice and research in the field of landscape design and promote the further application and development of digital technology in landscape design.
基金This paper is aided financially by National Natural Science Foundation of China.
文摘The crystallization process of STS glass-ce-ramics was carried out in a constant temperature. The glass-ceramics still show good piezoelectric properties. The mecha-nism of orientation crystallization was investigated bv means of DTA.
文摘The automatic crystallization of MgO during the sintering of Si3N4 —MgO —CeO2 is first discovered. For Si3N4 —MgO —CeO2 ceramics, the MgO—CeO2 would react with SiO2 to form liquid at 1450℃ and then transform into glassy phase in the sintered bodies after cooling down. Above 1550℃, MgO would crystallize automatically during sinter-ing. So the glassy phase which is harmful to the high temper-ature properties is then eliminated. The present work is of great value for theoretical study and application.
文摘Atmospheric pressure plasmas are not only powerful sources for excitation but also very good atomizers. In the early developing stage, the inductively coupled plasma (ICP) was investigated as an atomizer for atomic absorption spectrometry (AAS). A multiple pass system,a T-shaped plasma cell,and a long-path torch was used to increase the absorption path length. But all these ICP-AAS systems gave low sensitivities for most
文摘为了解决虚拟网络映射光路太长和频谱碎片化的问题,论文提出一种基于邻居链路碎片感知的虚拟网络映射算法(Virtual Optical Network Embedding based on Adjacency Link Fragmentation Awareness, ALFA-VONE).设计考虑虚拟节点资源需求和邻居节点映射状态的权值计算方法,提高虚拟节点映射的成功率;使用相邻虚拟节点-虚拟链路协同映射方法,缩短映射光路长度和减少所需频隙数目;设计光路可用资源评估方法,以提高虚拟链路映射成功率;考虑拟分配频谱块对光路以及邻居链路造成的频谱碎片影响,设计频谱碎片影响值评估法,以提高频谱资源利用率.仿真结果表明:当网络负载为130 Erlang时,所设计算法的平均映射光路跳数减少28.4%,带宽利用率提高4.56%.
