Then introduces an experimental study on the application of topic map technology in knowledge navigation for a dust devil archive.
接着，以沙尘暴研究领域的知识导航为例进行了主题图在数字化知识组织中的试验性应用研究。
After discussing a series of problems that tourists faced, a personal tourism assistant designed with a portable computer, a GPS board, a GPRS transceiver and electronic map technology was introduced.
针对游客旅游时的诸多不便，利用手持计算机、电子地图、GPS及GPRS收发器实现了一种个人旅游助理。
Starting from an introduction of modified atmosphere packaging(MAP)technology this paper analyzes where the key of vegetable and fruit packaging technology lies.
从自然气调包装（MAP）技术原理的介绍出发，分析了果蔬食品包装的技术关键。
Starting from an introduction of modified atmosphere packaging(MAP)technology this paper analyzes where the key of vegetable and fruit packaging technology lies.
从自然气调包装（MAP）技术原理的介绍出发，分析了果蔬食品包装的技术关键。
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