查询词典 audio

The project will develop a bandpass sigma-delta analog-to-digital converter for digital audio broadcasting system in three years. In the first year, we had finished the system simulation for IF receiver using conventional high speed ADC and bandpass sigma-delta ADC, respectively. We also had done the analysis and design of high-order bandpass sigma-delta modulator structure. In this year, we have developed a coefficient synthesis method for high order bandpass sigma-delta modulator using high order filter transfer functions (inverse Chebyshev bandreject filter function).

本计划将在三年内发展一个能应用在数位音讯广播系统的带通sigma-delta类比/数位转换器(analog-to-digital converter，ADC)，在第一年度中我们分别以传统高速类比/数位转换器及带通SD类比/数位转换器的接收系统为例，并结合编码正交多工器(Coded Orthogonal Frequency Division Multiplex，COFDM)的技术，建立一套DAB系统模拟的方法，同时并研究有关高阶带通SD类比/数位调变器的架构及电路，并已成功开发出一个由高阶滤波器合成的高阶带通调变器。

Chirps is an awesome online tool, which almost effortlessly allows you to Tweet with an audio link embedded in it.

啾是一个可怕的在线工具，几乎可以毫不费力地鸣叫的音频连接内嵌有。

Ideal as a choke coil for noise filtering. It is suitable for use audio processing circuits for low, high and band pass filtering.

同抑制线圈一样理想的噪音滤波，它因低噪音适合使用于资讯类产品，高通滤波。

While there are a number of tour-related travel applications available for iPhone and iPod touch, Charleston City Slicker ($9.99) appears to be the first to offer a multimedia walking tour — complete with photos of key destinations, audio, and HD video.

虽然有一些旅游相关的旅行应用软件的iPhone和iPod触摸，查尔斯顿市雨衣（$ 9.99 ）似乎是第一家提供多媒体徒步旅行-完整的带有照片的主要目的地，音频和高清晰度视频。

The task of providing intelligible audio for the historic event was handled by Phoenix-based Clearwing Productions, using two SB-2 sound beams which feature a sharply defined pattern and precise, adjustable aiming.

为这一具有历史意义的活动提供清晰音响的任务就交给了位于菲尼克斯Clearwing Productions公司，采用了2只SB-2，其特征就是一个轮廓清晰和精确，可调指向的配置。

Burned by 1st DVD CLONER with the audio and video are as perfect as the original DVD.

烧伤第一的DVD克隆与音频和视频是完美的原始DVD 。

GTE is located in PANYU GUANGZHOU where has a convenient traffic and beautiful surroundings, covering 55000 square meters area,Coagent has 500 employees among whom there are 135 professional technicians,"FORMAN" of GTE become a famous brand of "Built-in GPS+DVD navigation system","FORMAN" products, including car system of DVD+GPS, GPS+PMP,AV and Audio, have been made rapid progress in car component ,car market and oversea export market, and made great success in becoming competitive car DVD+GPS+TV system products of many SUV car and sedan manufacturers and GTE has obtained good praise of the native and oversea car manufacturers.

广州市国通汽车有限公司，创立于1994年，座落于交通便利、环境优美的广州市番禺区，占地面积近55000平方米，精英汇集，技术力量雄厚，是专业研发、生产和销售车载和便携GPS/DVD全球卫星定位导航多媒体影音系统、汽车电子智能控制系统等电子产品的高科技企业，旗下拥有"Forman大众领航"品牌，在汽车导航影音系统以及便携式汽车导航产品等领域引领着行业的前沿，国通优质的汽车电子产品在汽车售后市场、海外出口和整车配套三大块市场均取得了长足的发展。

This discussion is important to the research of real time realization of audio coder.

心理声学模型对这一切的实现发挥着关键的作用。目前高保真音频中

This paper studies information hiding in audio signal by quantifying the amplitude of the transform domain coefficient and does some amelioration for the system communicated in analog circumstance.

本文主要讨论一种基于系数量化的音频信息隐藏算法，并针对模拟信道传输的通信系统特点对其作了一些改进。

In the discrete wavelet transform domain, the watermark information is embedded by quantifying the coefficient of the transform domain andthe watermark can be extracted without the original audio.

在离散小波变换域水印嵌入算法中，本文给出了小波变换域系数均值量化的水印嵌入方案。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。