The ecological architectural design is the trend of Hi-Tech architecture development, and Three levels of idea, method and technique are studied.
高技术建筑的生态化是近年来的发展趋势，对生态化的研究可以从理念、方法和技术措施三个层面进行。
The third part analyzes the technique of communication, especially technical development trend of 3g, and emphasizes to contrast three kinds of 3g technique.
第三部分分析了移动通信技术、尤其是3 G技术的发展趋势，并着重对比了三种主流的3g技术。
This paper summarizes the current situation of research, development, application and dissemination, together with the development trend of gas storage technique for NGV.
本文综述了夭然气汽车贮气技术的研究、开发与推广应用现状，以及发展趋势。
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