frequency assignment
短语[计] 频率分配
词形变化
frequency assignments
复数
frequency assignments
释义与例句
n.
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1.
An authorization, given by an administration, for a radio station to use a radio frequency or radio frequency channel under specified conditions.
媒体 工程 -
2.
The process of authorizing a specific frequency, group of frequencies, or frequency radio band to be used at a certain location under specified conditions, such as bandwidth, power, azimuth, duty cycle, or modulation.
媒体 工程