bandwidth是什么意思？

bandwidth

英[ˈbændwɪdθ] 美[ˈbændˌwɪdθ, -ˌwɪθ]

• n. 带宽；

复数：bandwidths;

例句

• The maximum income algorithm is online realized by income forecasting and bandwidth obligating. 通过收益预测和带宽预留实现在线最大收益调度算法.
• Halving the repeater spacing made it possible to triple the bandwidth. 把收音机间隔缩小一半,就能使带宽增加三倍.
• Halving the repeater spacing made it possible to quadruple the bandwidth. 把增音机间隔缩小一半,就能使带宽增加三倍.
• 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 ).
• The download rate is 32 Mbps when using 64 QAM modulator in 8 MHz bandwidth channel. 在CATV网 采用64QAM调制技术,每个8MHz带宽的电视频道可提供高达32Mbps的净下行速率.
• FDD reduces interference and wastes no bandwidth in switching from transmitting to receiving. FDD也减少了从发射转换到接收时的干扰和带宽浪费.
• Network stability occurs because a reduced routing - table size means reduced bandwidth use. 网络稳定性体现在由于减小了路由表的尺寸通常就减少带宽使用.
• This system has the advantages of large range, bandwidth and good repeatability. 该系统具有大量程 、 宽频带、重复性好的特点.
• The information content is then proportional to the bandwidth of the imposed variation. 此时信息容量正比于所载入的变化的带宽.

柯林斯高阶英汉双解学习词典释义

• N-VAR
  带宽
  A bandwidth is the range of frequencies used for a particular telecommunications signal, radio transmission, or computer network.

英英词典释义

• Noun
  1. a data transmission rate; the maximum amount of information (bits/second) that can be transmitted along a channel

行业词典

• 医学： 带宽，即带通；见bandpass；
  物理学： 带宽置限脉冲；bandwidth-limited pulse 简称“宽限脉冲”。；
  电子学： 带宽；
  石油： 频带宽度；