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By paying close attention to signals, often times a dog attack can be stopped.

由密切关注的信号，很多时候，狗的攻击可以予以制止。

The article through the analysis of the various processing techniques to voice signal, in use of FFT algorithms and MATLAB language algorithms, uses MATLAB language guide orders generating graphical user interface GUI, achieves achieve real-time repeat, the plus window treatment, Butterworth filter processing and the repeat of processed voice signal and the display of spectrum analysis to voice of signals collection, functions of various window and filter characteristics analysis and display through the menus and controls of interface by the callback function for the operation; Doing them for the purposes of visibleness, audibility, visuality and intuitionistics.

本文通过对语音信号各种处理技术的分析，采用FFT 算法和MATLAB语言算法，运用MATLAB语言的GUIDE命令生成图形用户界面GUI，通过界面菜单和控件的回调函数的编写，实现对采集的语音信号进行实时回放、加窗处理、巴特沃斯滤波处理以及处理后语音的回放和频谱分析及显示，各种窗函数以及滤波函数的特性分析和显示等；达到可视、可听形象直观的目的。形成一套特色化的软件演示系统，操作简单，方便使用，形象直观，可直接用于课堂教学和实验，更一步促进上海大学的多媒体教学改革

Audio signals usually come from a sound source which vibrates in the audible frequency range.

所谓声音信号简称音信，泛指由人耳听到的各种声音的信号。

This is the devastatingly simple technique of subtracting before-and-after amplifier signals and demonstrating that nothing audibly detectable remains.

这是一个极度简单的前后相减功放信号和演示技术以至于什么都听不到了。

A device which combines audio with higher frequency radio signals for transmission.

一种将音频与高频无线电信号结合在一起进行传输的设备。

In Amplitude Analysis in time domain, the step impulse response acts as an important parameter to evaluate the performance of audio device. It reflects the response sensitivity of audio system to sudden changed signals.

在音频设备的时域特性分析中，阶跃脉冲响应检测是衡量系统性能的重要方法，它反映的是音频设备对于突变信号的响应灵敏度。

It has been a tending to real-time transmit audio-video signals on Internet.

由於互连网路的发达，在网路上即时传送影像及声音已经成为了一种趋势。

The signals required vary from patient to patient and some people wait many years before an audiologist gets it right.

需要的信号会因病人而异，而且有些人会等上好多年才能被听觉矫治专家治愈。

Acoustics; audiometric test methods; part 2: sound field audiometry with pure tone and narrow-band test signals

信息技术。连续色调静态图像的无损和近似无损压缩。第2部分：扩充

These works further specify the dedicated recognition system of near-infrared auricular signals,which will make a great contribution to SoC.

研究工作进一步细化了专用的近红外耳穴信息识别系统，为整机的SoC化奠定了基础。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。