megahertz

1. For an initial service, a 10 megahertz-wide band of frequencies will be needed.: 初期制动将需要10兆赫兹宽的频带。

2. Processor: 500 megahertz processor or higher.: 处理器：500兆赫或更快的处理器。

3. One megahertz is the same as one thousand kilohertz.: 作为一个兆赫是一千千赫相同。

4. 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。

5. 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。

6. 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。

7. A few years ago people buying computers only looked at megahertz, or how many gigahertz, and so on.: 几年前，人们购买电脑只能看着兆赫，或者有多少千兆赫，等等。

8. 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。

9. By contrast, the white space freed up below 700 megahertz is to be made available for unlicensed use by the public.: 与此相反，空出来的700兆赫以下的白色空间将会提供给无须授权的公众使用。

10. 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。

11. The speed of a computer is usually expressed in cycles per second. Typical machines operate at100 to200 megahertz or100 million to200 million cycles per second.: 计算机的速度通常用每秒(行)(钟)期来表示。典型的机器运转在100到200兆赫或者说每秒100到200兆周期。

12. Wireless telephone that permits telecommunication within a defined area that may include hundreds of square miles, using radio waves in the 800-900 megahertz (MHz) band.: 允许在数百上千公里的确定区域内通信的无线电话，使用800 ~ 900兆赫(MHz)频带的无线电波。

13. 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)。

14. Bandwidth - The range within a band of wavelengths or frequencies, in cable typically measured in megahertz. Fully upgraded cable systems usually offer 750 MHz of bandwidth.: 带宽-一束波长或频率的范围。有线电视用赫兹来衡量，当今最新的有线电视系统通常能提供750兆赫的带宽。

15. Bandwidth - The range within a band of wavelengths or frequencies, in cable typically measured in megahertz. Fully upgraded cable systems usually offer 750 MHz of bandwidth.: 带宽-一束波长或频率的范围。有线电视用赫兹来衡量，当今最新的有线电视系统通常能提供750兆赫的带宽。

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