megahertz的例句（megahertz在句子中的用法）

• The bandwidth ( megahertz ) and spectrum position of the signal arising from television scanning. 电视扫描信号所占的频谱位置和带宽 ( 以兆赫计 ).
• A frequency of one million megahertz, 10000? 200 Hz. 一百万兆赫(兹)频率, 即10000? 200赫(兹).
• ...UHF frequencies of around 900 megahertz. 大约900兆赫的超高频率
• For an initial service, a 10 megahertz-wide band of frequencies will be needed. 初始服务需要10兆赫宽的频带。