Using a combination of the J2EE and database technology, this paper Outlines the structure, database structure, and key techniques of the Media Resources Management System.
运用J2EE的技术与数据库技术的结合，阐述了媒体信息管理系统的总结构、数据库结构、关键技术。
The breath is the drive in singing and the techniques of breathing is the key point, which is the indispensable part in the combination of breathing and singing.
气息是歌唱发音的动力，气息技巧是歌唱的关键，气息与歌声是有机结合而不可分割的整体关系。
In combination with the ultrasonic multi-tooling techniques, the key problems tackled in the research and the practical application of the machine are also presented.
结合设备所采用的超声波多工具钻孔技术；解决的关键技术和整机的实用效果。
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