查询词典 audio file

The playback method includes a first step of outputting stereo audio signals using the monaural audio signal if the necessary stereo process information is not supplied; a second step of starting updating stereo variables within filters, and outputting the stereo audio signals using the monaural audio signal until all the state variables are updated, if the necessary stereo process information is supplied; and a third step of performing the stereo process based on stereo process information acquired by the necessary stereo process information, on the monaural audio signal to generate and output stereo audio signals, if all the state variables within the filters are updated.

该再生方法包括：第一步骤，如果没有提供立体声处理必需信息，则输出使用了非立体声音频信号的立体声音频信号；第二步骤，如果提供了立体声处理必需信息，则开始更新滤波器内的状态变量，并输出使用了非立体声音频信号的立体声音频信号，直到更新完所有的状态变量；以及第三步骤，如果更新完滤波器内的所述状态变量，则对非立体声音频信号执行基于通过立体声处理必需信息获取的立体声处理信息的立体声处理，并生成并输出立体声音频信号。

Audio denoising is the pre-step in the audio processing,and wavelet domain denoising has been a main research area.In order to give people a summary knowledge of wavelet domain audio denoising,based on many literatures,this paper attempts to make a survey of wavelet domain audio denoising.First,it introduces wavelet transformation and the characteristics,and gives the optimal selecting and dealing criterion of wavelet domain denoising,the basis wavelet selection.Second,describes five classical methods of audio denoising,for example,threshold,multi-wavelet,wavelet packet,modulus maximum and scale correlation,then introduces their development.Third,introduces a new algorithm based on modulus maximum and scale trading theory.At the end,the future trend of wavelet domain audio denoising is pointed out.

音频降噪是音频处理前期的必要步骤，小波域降噪是其中一个重要的研究方向，为了使人们对小波域音频降噪有概括了解，在对小波域音频降噪相关文献进行分析和理解的前提下，首先介绍了小波变换及其特性，同时阐述了小波降噪的最优选取和处理准则，及对音频进行小波变换时小波基的选取原则；然后评述了用于音频降噪的阈值，多小波、小波包、模极大值和尺度相关法等5类方法及各自的发展；接着介绍在前人基础上，提出新的基于模极大值和尺度理论的降噪算法；最后探讨了小波域音频降噪的发展方向。

Support 720p/1080i - Playback files in PC through wired Ethernet (10/100Mbps)- Playback the recorded contents in HDD; Playback the files stored in HDD - directly playback the files on external devices like USB drive, HDD, Card reader(through USB2.0 Host Port)- support multiple file format: MPEG 1 /2/4, DivX, Xvid, VCD/SVCD/DVD, MP3/WMA, Dolby digital, AC3, JPEG, Kodak picture CD - fast forward/reverse, repeat playback - view Pictures in various ways: Rotate, zoom, music slide show Transferring/storage function - with USB2.0 Target port and USB2.0 Host port - work as USB HDD when connected to USB port on PC for file store / backup / transfer (through USB2.0 Target port)- supports USB drive, HDD, Card reader data exchange (through USB2.0 Host port) Editing recorded A/V title without PC - HDD format - AB Erase, split title, merge title, add chapter mark - Copy, delete, Rename Terminals: Composite video in, composite video out, component video out, left/right audio in, left/right audio out, mini optical audio out, RJ45 net port, USB2.0 Host, USB 2.0 Target HDD Support IDE HDD, support FAT32 File Support FAT32 and NTFS Power: DC12V(1.5A) Power consumption: 1W, 6W.

支持720 p/1080i的影像-播放档案的电脑，通过有线以太网（ 1 0/100）-重放所记录的内容，在硬盘；重放档案储存在硬碟-直接播放该档案的外部设备，如U S B驱动器，硬盘，智能卡阅读器（通过u sb 2 0.0主机端口）-支持多种文件格式：的M PEG1 / 2 / 4 ，转换，音频，视像/格式/数码影碟， m p3/wma，杜比数字， a c3，的J PEG，柯达图片光盘-快速前进/扭转，重复播放-看照片以各种方式：旋转，缩放，音乐幻灯片播放转让/存储功能-与U S B2.0的目标端口和U S B2.0主机端口-工作作为U SB硬碟当连接到US B端口的电脑档案储存/备份/转让（通过USB2.0的目标端口）-支持U SB驱动器，硬盘，智能卡阅读器的数据交换（通过U SB2.0主机端口）编辑记录的音频/视频标题，没有电脑-硬盘格式-抗体抹掉的，分裂的所有权，合并名称，地址章马克-复制，删除，重命名终端：复合视频，复合视频，分量视频输出，左/右音频，左/右音效输出，迷你光学音效输出，接头R J45网络端口， U SB2.0主机， USB 2.0接口目标硬盘支持的IDE硬盘，支持FAT32文件的支持和FAT32和NTFS电源：： DC12V （ 1.5A和）耗电： 789， 6瓦特。

Base on clarity of authenticate elements of electronic evidence, deep understanding of format sand contents of digital audio, digital audio forgery tools and methods, from the audio analysis of Verifier-Tuple theory, we research on three main aspects: audio waveform statistical characteristics, incidental background noise characteristics, audio additional information.

在对电子证据的鉴定要素明晰的基础上，对数字音频材料格式内容深入的理解的基础上，对数字音频篡改工具及篡改方法认识的基础上，从音频分析的校验原组理论出发，分别在音频的波形统计特征方面、音频附带背景噪声的特征方面、音频格式附加信息方法方面进行检测方法研究。

Hengyiyuan has three departments: sales department, engineering department and performance tenancy department. Insisting on "quality first and service primary", Hengyiyuan gets clients' trust and recognition with its exquisite technology and considerate service. During the past ten years, Hengyiyuan took part in kinds of important projects construction such as Music Plaza of Beijing Wangfujing Building, Music and Culture Plaza of Beijing Friendly World, Activity Center of Renmin University, Audio System of China Grand Theatre, Multi-function Hall's Lighting and Audio System of Kuangou Holiday Village and Construction Engineering Institute, Conference System of Beijing Nuclear Industry Research Institute, Multi-function Hall's Sound Reinforce System and Simultaneous Interpretation System of China National Coal Group, Multi-function Hall's Lighting and Audio System of Beijing University of Aeronautics and Astronautics, Lighting System of Beijing Conservatory of Music, Lighting System of Beijing Lvdejin Oriental Hollywood Performance Plaza and Multi-function Hall's Lighting and Audio System of Shahe Station and so on. In addition, the performance tenancy department offer sets of lighting, audio and other necessary equipment for the performance program like CCTV Art and Talk Show and Super Voice Girl, and even for the vocal concert by Lunhui Band, Yuquan, Man Wenjun, Han Hong, Liu Suola, Gu Juji, Lin Junjie and Chen Lin etc.

恒艺苑配有销售部、工程部、演艺租赁部这三大部门，始终坚持质量第一，服务至上的宗旨，把先进的技术和产品与客户的实际需要结合起来，把提供富有创意的专业化设计和精品工程与客户的投资回报效益结合起来，用精湛的技术和体贴的服务赢取客户的信任和赞誉，十几年来公司先后承接了北京王府井大楼音乐广场系统工程、北京友好世界音乐文化广场系统工程、北京人民大学活动中心系统工程、中国剧院音响系统工程、宽沟度假村多功能厅灯光、音响系统工程、建筑工程学院多功能厅灯光、音响系统工程、北京市核工业研究员会议系统、中国煤炭进出口集团多功能厅会议扩声、同声传译系统、北京航天航空大学多功能厅灯光、音响系统工程、北京音乐学院灯光系统工程、北京绿德金东方好莱坞演艺广场灯光系统工程、沙河站多功能厅灯光、音响系统工程等众多数不胜举倍受业内瞩目的重点工程，此外演艺租赁部还为CCTV《艺苑风景线》、超级女声、轮回乐队、羽泉、满文军、韩红、刘索拉、古巨基、林俊杰、陈琳等演唱会的文艺演出提供了成套灯光、音响及周边设备。

Software Description: About Absolute MP3 Splitter, This is a audio split, merge and convert software that can split your large audio file into small pieces and merge audio files in one large file.

Absolute MP3 Splitter 这是一款可以分割大的音频文件为小片断以及合并音频文件为一个大文件的音频分割、合并和转换软件。

Make use of foundation and the application terrace of the forerunner's network of the network communication, constuct a safety, credibility, open, efficiently of information network with transact automation, information to manage electronical system, for manage a section to provide modern of transact a condition everyday and abundant of comprehensive information service, carry out a file management automation and transact business processing automation, transact an efficiency by exaltation and manage level, the norm which carries out the daily business of each section of business enterprise to work turns, electronical, standardize, strengthening the files, such as file section clerk's file, personnel file, science and technology file and finance file...etc. can manage sex, carrying out an information of on-line search, borrow to read.

利用网络通讯基础及先进的网络应用平台，建设一个安全、可靠、开放、高效的信息网络和办公自动化、信息管理电子化系统，为管理部门提供现代化的日常办公条件及丰富的综合信息服务，实现档案管理自动化和办公事务处理自动化，以提高办公效率和管理水平，实现企业各部门日常业务工作的规范化、电子化、标准化，增强档案部门文书档案、人事档案、科技档案、财务档案等档案的可管理性，实现信息的在线查询、借阅。

Make use of foundation and the application terrace of the forerunner's network of the network communication, constuct a safety, credibility, open, efficiently of information network with transact automation, information to manage electronical system, for manage a section to provide modern of transact a condition everyday and abundant of comprehensive information service, carry out a file management automation and transact business processing automation, transact an efficiency by exaltation and manage level, the norm which carries out the daily business of each section of business enterprise to work turns, electronical, standardize, strengthening the files, such as file section clerk's file, personnel file, science and technology file and finance file...etc.

利用网络通讯基础及先进的网络应用平台，建设一个安全、可靠、开放、高效的信息网络和办公自动化、随着互联网的全面普及，人们普遍使用计算机来提高个人工作效率，但是在需要许多人一起协同工作的现代工作环境中，我们更需要提高我们的整体工作效率。

Most graphics editors are capable of creating and storing images files in several standard graphic file formats, which include Windows Bitmap file, Graphics Interchange Format file, Tagged Image File Format file and Joint Photographic Experts Group file.

大部分的图片编辑者有能力用好几种标准图片档案格式去创造与储存影像档案，比如说视窗点阵图档案，图形交换格式档案，标签图像文件格式与联合图像专家小组档案。

The system includes a file storage segment that reads and writes data on a file-by-file basis, allowing a host system to access data from the non-volatile mass storage device using a file interface format; and a logical interface segment that allows the host system to access data using logical addressing, wherein the host system is unaware of a storage format under which data is stored on a file-by-file basis.

所述系统包含：文件存储段，其以逐文件为基础读取和写入数据，从而允许主机系统使用文件接口格式从所述非易失性大容量存储装置存取数据；以及逻辑接口段，其允许所述主机系统使用逻辑寻址存取数据，其中所述主机系统不知道用以以逐文件为基础存储数据的存储格式。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。