快速调谐，机载DME通过交替调谐两部地面DME电台以测得来自同一台询问机的两个距离数据的能力。
AGILITY TUNING, the capability of the DME to alternately tune between two different DME stations in order to get two distance readings from one interrogator.
这些数据帮助综合接收解码器（IRD）自动调谐，给用户提供附加信息，使IRD能自动设置可供选择的业务。
These data help IRD tune automatically, provide users with an additional information, making IRD automatically set up the optional services. SI provides all data that EPG needs.
数据广播的一个首要问题是如何调度待广播的数据，优化数据广播的访问时间和调谐时间。
An important of data broadcast is how to schedule the broadcast data in order to optimize the access time and tuning time of the broadcast.
一种移动式媒体播放装置包含一数据库、一列表选择单元、一频道选择单元、一调谐单元以及一播放单元。
The mobile media playing device comprises a database, a list selection unit, a channel selection unit, a tuning unit and a playing unit.
一种移动式媒体播放装置包含一数据库、一列表选择单元、一频道选择单元、一调谐单元以及一播放单元。
The mobile media playing device comprises a database, a list selection unit, a channel selection unit, a tuning unit and a playing unit.
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