temporal and spatial variation meaning in English
时空变化
Examples
- Temporal and spatial variations of sea surface temperature anomalies in the global and three oceans in recent 50 years
全球和三大洋海温距平的时空变化特征 - The temporal and spatial variations of each stable variable in jiaozhou bay for summer 2001 is simulated
模型将氮、磷及与其相关的浮游植物、浮游动物作为状态变量，模拟了胶州湾海域夏季各状态变量浓度的时空分布。 - Objective to analyze the temporal and spatial variations of radon concentration by measuring in some labs and typical buildings in chengdu
摘要目的通过对成都某几个氡气观测实验室以及代表性建筑物的氡浓度测量，分析氡浓度的时间变化特点和垂直变化特点。 - Based on the sst data , the temporal and spatial variations of ssta in western pacific warm pool region have been analyzed in this paper by means of eof
本文通过对夏季热带西太平洋暖池区ssta的eof分析，发现夏季暖池区海温存在两种主要空间分布型，即ssta的一致性分布和南北半球反对称分布。 - The paper is mainly based on geography , ecology , sight ecology , region location theory and system theory . by interpreting the mss remote sensing image of 1970s and the tm remote sensing image of 1980s and the end of 1990s in keerqin sandlot based on background database and expert information , we have achieved the three periods vector data of land desertification of the research area , then we have disposed the data property by using the powerful spatial analysis function of arc / info and achieved the information extraction and analysis supported by arcview and erdas imagine . thus the rule of temporal and spatial variation of land desertification in keerqin sandlot is researched and the blueprint and countermeasures of the prevention and treatment of land desertification in keerqin sandlot are put forward
本研究主要以地理学、生态学、景观生态学、区位论和系统论为主要理论支持，通过对科尔沁地区20世纪70年代的mss遥感影像、 20世纪80年代和90年代末tm遥感影像进行基于背景数据库和专家知识的解译，获得科尔沁研究区土地沙漠化的三期矢量数据，利用arc / info软件强大的空间分析功能对属性进行处理，并在arcview 、 erdasimagine软件的支持下进行信息提取与分析，研究了科尔沁沙地土地沙漠化时空变化的规律，提出了科尔沁沙地土地沙漠化防治的构想与对策。