This paper discusses the basic function and composition of travel geographic information system (TGIS), on the basis of which, the technologicalframe of Urumqi TGIS is explained.
本文首先论述了旅游信息系统的基本功能和组成，并在此基础上阐述了乌鲁木齐旅游信息的技术组成框架。
2
The frame and key technological parameters of the laser remote sensing echo waveform collection system were stated.
描述了激光遥感回波波形采集实验系统主要构成以及关键技术参数。
3
Relatively very great limitation carried on technological innovation policy under the new classical economic model. So this text was carried on under the frame of Comparative Institutional Analysis.