查询词典 audio

Two and a half years ago, when certain audiophiles were praising the original iPod shuffle as the best-sounding iPod in the family, Apple surprised some users by agreeing: audio quality was, a company representative explained, a "moving target," and with that shuffle as a gold standard, the goal would be to bring other members of the family up to that level.

两年半前，当一些音频达人开始称赞一代shuffle为ipod家族音质之王时，Apple让一些用户在惊讶中赞同：所谓音质就是一个"移动靶"，而当时的shuffle无疑就是那个金牌选手，这个成功理所当然的会使ipod家族中的其他成员找到努力的方向而达到更好的音质。

Firstly it describes the development ,basic principle and application and propagation characteristic of mobile channel , then investigates the system structure of DAB transmitter and receiver separately and the key technology of realization of the digital audio broadcast system.And then discusses the system component of FFT －the demodulation module of OFDM .The 409- points FFT module employs a radix-4 decimation-in-frequency algorithm, includes arithmetic element , read and write address element ,twiddle factor element and control element , is realized by FPGA. In the end , the result is verified in the matlab .

首先概述了OFDM的发展、基本原理和应用以及移动信道的传播特性，接着分别研究了数字音频广播接收机和发射机的系统结构，以及数字音频广播系统实现的关键技术，然后详细论述了OFDM解调模块FFT的系统结构，主要研究了4096点FFT采用基－4按频率抽取实现的算法，整个FFT模块包括了运算单元、读写地址单元、旋转因子单元以及控制单元，并且在FPGA中进行了硬件实现，并在matlab环境下对结果进行了验证。

Whether it is a Council meeting, Planning and Zoning meeting, or Traffic/Evidentiary Court of Record or Arraignment, your best source is Audio Visual Technologies Group.

无论是在立法会会议，规划和分区会议，或交通/证据法院的记录或传讯，您的最佳来源是视听技术组。

In addition, you can also use it to convert video formats including AVI, MPEG, WMV, ASF to all popular audio files.

此外，你也可以用它来转换视频格式的avi ， mpeg支持wmv ， asf文件所有流行的音频文件。

It lets you to burn audio CD from mp3, wma, wmv, asf files.

它可以让你刻录音乐CD从支持MP3 ， WMA ，视频， asf档案。

Burn MP3, WMA, WMV, ASF to audio CD in a high speed.

烧伤支持MP3 ， WMA ，视频，音频的ASF裁谈会在一个高速。

Windows Media Player won't be able to play ASF files with an audio stream.

Windows Media Player不能播放带音频的ASF文件（？？？我怎么不知道这个事？）。

Once an object is located, full-color presentations will blow you away with stunning astrophotography, entertaining audio descriptions, color videos, astronomical mythology, folklore, scientific fun facts and much more!

一旦找到目标，真彩色的屏幕就能给您提供震撼的天体摄影技术带来的彩色资料，有趣的音频解说、彩色影片资料、天文神话、传说、有趣的科学知识等等！

This is not an HiFi attenuator but might come useful as a general purpose audio attenuator.

Thi 这不是一个音响，但可能出现衰减器作为一个通用的有用的音频衰减。

An undesired audible disturbance in the audio frequency range.

在音频范围内不希望听到的干扰音。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。