Zap a hydrogen atom and it will resonate at a particular rate: 1420 megahertz (MHz).
轰击氢原子可以与某一特定的频率产生共鸣: 1420兆赫。
The most valuable frequencies of all-those in the 700 megahertz band (channels 52 to 69) -have been auctioned off to mobile phone companies.
这当中最为宝贵的频率—700兆赫段(52到69频道)—已经被诸多移动电话公司竞拍取得了使用权。
Processor: 500 megahertz processor or higher.
处理器：500兆赫或更快的处理器。
Initially RFID tags worked only at frequency bands of 13.56 megahertz or lower.
早期的射频识别标签只能在13.56百万赫兹或更低的频率下作用。
Quartz crystals are manufactured for frequencies from a few tens of kilohertz to hundreds of megahertz.
加工成型的石英晶体的频率可从几十千赫兹到数百兆赫兹。
You may be hearing our broadcast on what is called short wave. These are frequencies between three thousand and thirty thousand kilohertz. They are often called megahertz.
或许你正在所谓的短波收听我们的广播，这就是三千千赫兹到三万千赫兹之间的频率(3兆赫兹—30兆赫兹)。
One Megahertz is a frequency of one million cycles per second.
一兆赫是每秒一百万周期的频率。
One Megahertz is a frequency of one million cycles per second.
一兆赫是每秒一百万周期的频率。
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