空白频谱是有意留出的空闲电视频道，其目的是防止现有电视台之间信号干扰。
White Spaces are TV channels intentionally left unused to avoid interference between existing TV stations.
Google籍此次提交的希望成为空白频谱数据库的管理员的提案希望能够继续支持委员会的努力。
Google is pleased to be able to continue to support the Commission's efforts by submitting this.
由于Google刚刚向FCC递交希望成为空白频谱数据库联盟的创建者及管理员的提案，所以它为何改变主意尚不清晰？
It is unclear why Google has changed its mind since it has just filed a proposal with FCC to be named the creator and administrator of a WSDB.
在美国，最近作出的一项决定允许一些以前用于电视的频谱(频道与频道之间那些所谓的“空白频谱”)也可以用于数据网络。
In the U.S., a decision was made recently to allow some spectrum formerly used for television (the so-called "white Spaces" between the channels) to be used for data networks, too.
在美国，最近作出的一项决定允许一些以前用于电视的频谱(频道与频道之间那些所谓的“空白频谱”)也可以用于数据网络。
In the U.S., a decision was made recently to allow some spectrum formerly used for television (the so-called "white Spaces" between the channels) to be used for data networks, too.
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