| 释义 |
radio spectrum ˈreidiəuˈspektrəm 短语¹¹⁴⁴⁶⁷⁺⁴
基本英英近义反义Thesaurus例句
n.射频频谱
Noun:
the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television近义词 radio-frequency spectrum射频频谱
noun.electromagnetic frequencies
同义词 electromagnetic spectrum,radio-frequency spectrum,visible spectrum The paper discusses pricing, interconnection and radio spectrum distribution problem in Chinese telecommunication reform through the game businesses play case of PHS entering the mobile market.
本文透过“小灵通”进入移动市场的市场博弈现象，对电信改革中的定价、互联互通、频段分配等问题进行了讨论。 cnki |