Teaching objects of different administrative levels were investigated to analyze and inquire into the focal points of sports statistics teaching, the teaching methods, the check up forms and so on.
采用层次模型和关系模型相结合的记录式文件系统来对空间数据和属性数据进行存取,并结合索引和数据字典技术加快了数据的存取速度,解决了传统G IS中空间数据和属性数据分开存储带来的问题,提高了大数据量的G IS应用的存取效率。
Adopts the register style file system which is integrated administrative levels model and relation model to access spatial data and categorical data,and combines the index and data dictionary technology to accelerate the access speed of data,and settles the problem which is brought the separate storage of spatial data and categorical data in traditional GIS,improves the access efficiency of GIS application to the abundance data.
In 2002, DongFeng Automobile Company and PSA Peugeot Citroen Group together upgraded the cooperative administrative levels and expanded the cooperative scope.
What achieving economic benefits and social result on lowermost administrative levels is and unified.