They are often called megahertz.

他们通常被称为兆赫。

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。

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。

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 personal computer with a 100-megahertz clock then executes 100 million stages per second.

一台时钟频率为100兆赫的个人电脑每秒能执行一亿次运算。

A personal computer with a 100 - megahertz clock then executes 100 million stages per second.

一台时钟频率为100兆赫的个人电脑每秒能执行一亿次运算.

Commercial FM broadcasting stations transmit their signals in the frequency range of 88 megahertz to 108 MHz.

商业调频电台使用的频率，分布在88～108兆赫的波段内。

One 1995 microprocessor uses this deeper pipeline to achieve a 300 - megahertz clock rate.

一台1995年生产的微处理器用这种更先进的流水线操作可达到300兆赫的时钟频率.

The second parameter specifies the rate of the pixel clock in megahertz.

第2 个参数指定的是像素时钟频率（单位为MHz）。