采集

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

The second section introduces the design of the hardware system, including the design of the sampling audio board and network interface board.

第二部分介绍了硬件系统设计，包括音频采集板和网络接口板的设计。

CPLD is the core of the sampling audio board, which converts the analog audio signal in every channel to digital audio signal, then stores the audio data in the data buffer.

音频采集板以CPLD为核心，主要将各路模拟音频信号转换成数字音频信号，然后存入数据缓冲区。

And realize the collection of the pronunciation data with Windows 98 system CODECs of audio frequency attached , compress and deal with.

以及用Windows 98系统自带的音频CODECs实现语音数据的采集，压缩和处理。

Methods A survey was performed from May to October in 2007.Samples of pork,chicken and beef were collected from 8 markets and 5 supermarkets,and the residues of terramycin,aureomycin,tetracycline,stilboestrol and hydroxymethyl tertbutyladrenergics in the samples were detected by highperformance liquid chromatography.

方法于2007年5～10月，从哈尔滨市8个主要农贸市场和5个超市采集猪肉、鸡肉和牛肉各13份，采用高效液相色谱法测定土霉素、金霉素、四环素、己烯雌酚和盐酸克伦特罗残留情况。

Depending on network, heart beat detecting and database technique,the system realizes failure detecting,autoalarm and control switch.

介绍了某型综合调查船测量控制系统的热备份软硬件系统的设计与实现，采用网络技术、心跳监测和数据库技术，实现了系统的故障检测、实时报警和自动切换，保证了不间断的高质量数据采集和测量系统的可靠运行。

The system not only has such functions as image transmitting, long-range control, on-the-spot signal gathering, autoalarm, etc, and it can also offer the high-quality surveillance image and convenient control way.

它不仅仅具有图像传输、远程控制、现场信号采集、自动拨号报警等功能，还可以提供高质量的监控图像和便捷的监控方式。

When the linear array CCD is installed reasonably in autocollimator and peculiar pattern reticule is used autocollimator can measure two-dimensional small angle also with characteristics of great reducing cost simple driving and processing circuit high collecting speed and high frequency response measuring angle.

当线阵CCD安装在自相当奇特的格局和镜头可以用来衡量自二维小角度也有很大的特点，降低成本，加工简单驱动电路速度高、高频率采集反应测量角度。

A method for automatic fringe extracting and coding (interferogram characteristic information extracting) with digital image processing technique is developed.

介绍了一种用于计算全息数字波面干涉仪中采用数字图像处理技术采集干涉图的特征信息的方法。

By using computer vision to extract and recognize the traffic environment, the results of recognition can be used directly for auxiliary pilot or automatic pilot.

本文主要研究以CCD为主要数据采集传感器、以机器视觉识别算法为主要算法、以集成DSP功能的嵌入式CPU为硬件处理平台的汽车前方路况视觉识别系统。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。