查询词典 lift up one's voice

Abstraction :This paper analyzes the principle of Butterworth digital filter,discuss bilinear transformation method of filter design;record a piece of voice by Microsoft voice recorders, carry on its a time-domain analysis, spectral analysis;then design a specified Butterworth band-stop filter based on the theory of bilinear transform,analyze the filter by the tool named Fvtool;and filter the voice signal acquired by voice recorder.finally compare its characteristics of frequency domain and time domain,study the applications of Butterworth filter in digital signal processing ,in particular in signal denoising.

本文分析了巴特沃思数字滤波器的原理，探讨了双线性变换法设计滤波器的方法；用微软录音机采集一段语音，对其进行了时域分析，频谱分析；然后使用双线性变换法设计了一个的巴特沃思带阻滤波器，并且使用fvtool对设计的滤波器进行分析；然后利用该滤波器对采集的语音信号进行滤波。最后对比滤波前后的语音信号的时域和频域特性，研究了巴特沃思滤波器在信号处理尤其是信号滤波去噪方面的特性和应用。

Nought was to be seen but the green turfy mound, with the stones on which no Runic record has been graven; but at the last sound of the harp there soared over the hill, as though he had fluttered from the harp, a little bird, a charming singing-bird, with ringing voice of the thrush, with the moving voice pathos of the human heart, with a voice that told of home, like the voice that is heard by the bird of passage.

不过在坟墓的上方，当琴弦发出余音的时候，就像刚刚从竖琴弦上飞出来一样，飞来一只鸟--最美丽的歌鸟。它的声音像画眉那样清脆，像人心那样充满了活力。远方飞回的候鸟听着它，像是听到了故国的歌曲。

First of all, in the band should have a sound mixer system, in accordance with the string parts - Chinese Plucked String voice - the voice blowpipe order orderly school sound, each voice must be specifically responsible for a variety of musical instruments where the voice School of Music.

首先，在乐队应该有完善的调音制度，按照弦乐声部——弹拨声部——吹管声部这一顺序有秩序地校音，每个声部要有专人负责所在声部各种乐器的校音。

From the orotund and basic characteristic, each of the voice feels characteristics, then the technique of voice , modulate control a few aspects of the technique, the voice of noise to modulate the set to the campus broadcast and host is in sowed voice of the related problem proceeds the research.

从声音的基本特征、各频段的音感特点、拾音技术、调音技术、噪声的控制等几个方面对校园广播调音台与主持人在播音中的相关问题进行研究。

Vocal concert at, a beautiful voice is not just the sweet sound of line, not just the voice of touching, but also some people through the heart of a voice, which has the penetrating power of the voice can be continuously extended, has been that sway in the wind to the boundless.

在声乐演唱中，一个美妙的声音不仅是声线的甜美和声音的动人，而且还要有一个透人肺腑的嗓音，让这具有穿透力的声音可以不断的延伸，一直飘摇到无边的那头。

For the terminal part, the microwave receival device receives the video signal transmitted by the transmission device and the video signal is displayed on the terminal display. The voice remote circuit includes voice identification circuit, wireless transmission circuit. The voice identification circuit identifies the voice code and the signal is transmitted by wireless transmission circuit to control the action of the robot.

在终端部分，微波接收器件接收发射器件发射的视频信号，在终端显示器上显示出来；声音遥控电路包含声音采集与识别电路，无线发射电路，声音识别电路识别声音指令编码后由无线发射电路发射，控制机器人行动。

Furthermore, the voice recognizing technology can also be used in other household electric products such as voice controlling remote device, voice controlling refrigerator, voice controlling car and so on.

语音识别技术还可以应用于其他家电方面，例如：语音控制遥控器，语音控制电冰箱，语音控制小车等等。

Say it in a sing-song way, in a low voice, in a high voice, in a baby voice, or any other voice.

在这样的唱歌方式，在一个低声音，在一个高的声音，在一个婴孩的声音，或任何其他的声音。

Then the invention further conducts tamber conversion to the standard tamber which has a certain degree of similarity with the original voice so as to precisely imitate the voice of the speaker, thus ensuring the similarity of the converted voice and meanwhile making the converted voice closer to the original phonetic features.

然后本发明将这种与原始声音具有一定程度相似性的标准语音进一步进行音色转换，以精确模仿原始说话人的声音，从而使得转换后的声音在保证相似度的同时，更加接近原始的语音特征。

In 1999 the U.S. began to introduce and promote the ISD voice circuits, are widely used for advertising, product selling machine, recording key chain, telephone response tape recorders, voice alarm systems, toys and other voice recording electronic products, and in 2001 and Hong Kong Ka Ling Electronics, Winbond Electronics to promote a series of voice products and four SCM.

1999年开始引进并推广美国ISD语音电路，产品广泛应用于广告宣传机、产品叫卖机、录音匙扣、电话应答录音机、语音报警系统、录音玩具等多种语音电子产品，并于2001年与香港嘉灵电子合作，大力推广华邦电子的系列语音产品及4位单片机。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！