Spatial localized structure(solitonlike electromagnetic wave) has been observed following the interaction of an intense and short laser pulse with underdense plasma using the two dimensional PIC simulation.
模拟结果表明:类孤立子的形成是由于局部电磁波振荡频率减小至等离子体频率引起的,初始等离子体密度越高越容易形成空间局域结构。
With the rapid expansion of higher education,the disadvantages of the spacious structure become more obvious.
我国高等学校传统上是面向大区设置的,存在着按省分布不均的状况,调整优化高校空间布局结构成为目前社会普遍关注的一个问题。
Thus the space layout model, called "One Heart, Eight Clusters", is formed.
借鉴国内外城市群绿心保护的经验,以长株潭三市交界处的绿心为研究对象,结合南方丘陵地区的自然地理特色,针对绿心面临的生态环境问题,从生态环境保护、优化空间结构布局、集约化土地开发、节能减排、发展以生态旅游为核心的可持续运营机制等方面,提出长株潭丘陵地区城市群绿心示范区保护性开发的相关策略,以及"一心八组团"的绿心组团式空间布局模式。
The International Trends of Universities Spacious Structure Adjustment;
高校空间布局结构调整的国际趋势及其启示
The Study of Spatial Structure Change of Retailing in Wuhan City;
武汉城市零售业空间布局结构变动研究
Research on Distribution Structure Adjustment of State- owned Industrial Enterprises in Chongqing;
重庆市国有工业企业空间布局结构调整研究(上)
Optimize the spacial structure of urban system in central Henan urban agglomeration area
中原城市群地区城市体系空间布局结构优化
Study on the Spatial Structure Evolution & Allocation of Guanzhong Urban Agglomeration;
关中城市群空间结构演化与布局研究
Industrial Spatial Structure and Integrative Layout of Northeast Area;
东北地区的产业空间结构与综合布局
Researches on Urban Tourism Spatial Structure and Place Planning & Design;
城市旅游空间结构及其空间规划布局研究
In terms of spatial layout, it is arranged as“ one core, one belt, two axes, three districts and six paths”.
在空间结构布局上,规划形成“一核、带、轴、片、廊”的空间局格。
Study on Abies fargesii population structure and spatial pattern
巴山冷杉种群结构及空间分布格局的研究
Construction of Development Zones and Urban Spatial Evolution;
开发区的布局建设与城市空间结构的演化
Study on Population Age Structure and Spatial Distribution Pattern of Dryopteris Crassirhizoma Nakai;
粗茎鳞毛蕨种群年龄结构与空间分布格局研究
Study on the Adjust of the Industry Structure and Regional Structure in Jilin Province in New Period;
新时期吉林省工业结构调整与空间布局研究
The Study of Mechanism Analysis and Space Layout Mode of Regional Sports Tourism in Shandong Province;
山东省体育旅游空间结构分析及布局模式研究
Research on the Spatial Structure and Distribution of Central Henan Urban Agglomeration Based on GIS;
基于GIS的中原城市群空间结构与布局研究
Study on Spatial Arrangement and Function Structure of the Urban Agglomeration in the Central Part of West Side of Taiwan Strait;
海峡西岸主体城市群空间布局与功能结构研究
The Research on Change Tendency of Industrial Structure and Spatial Layout about the Northeast Area;
东北地区产业结构与空间布局的变化趋势研究
Study on the Industrial Structure Upgradation and the Industrial Distribution in Anshan Area;
鞍山地区产业结构升级与产业空间布局研究
Study on Space Structure and Arrangement of Industry Based on Environmental Question;
基于环境问题的产业空间结构与布局研究