数据采集

A kind of data acquisition system based on universal serial bus was designed which was used to acquire well logging analog data.

设计了一种基於通用串行总线的用於采集测井模拟信号的数据采集系统。

This paper has analyzed means which measures contact resistance from nation and overseas countries and provided measure means which two rank surging circuit creates impulse current.

该测量系统主要以内嵌MCU的高性能的多通道的24位数据采集芯片ADuC845为核心对接触电阻的测量回路中的电流和电压进行采集。

LabVIEW 7 Express and PCI-6023E were used in this study to develop a system on Data Acquisition and Real time analysis of heart sound signal and Electrocardiograph signal.

本文介绍了利用美国NI公司的图形化编程软件LabVIEW 7 Express和数据采集卡PCI-6023E构建心音信号与心电信号的多路数据的实时采集分析系统的方法和技术。

In addition the system is connected with length mearurer, fathometer, current meter, and the data are preliminarily converted and transmitted to processig software, after operating and processing, they will be displayed in the screen of PC or external display, and stored contineously.

系统由数据采集仪采集各传感器传输敷设速度、牵引张力、电缆张力等的感应电流或电压信号，并接入计米器，水深仪，流速仪，经初步转换后传输给处理软件，运算及处理，并反映至微机显示器上或外接显示屏上，并进行连续存储。

The system has the analysis ability of time wave,spectrum,and frequency reponse function,etc..

本文介绍了一种实用有效的数据采集及实时分析系统，它解决了基于WINDOWS操作系统实时信号采集分析的问题。

According to the shunting cars room's special position, using the advanced methods of data acquisition to collect the go-cart's signal, using the control technology of mature advanced modern PLC, we have designed the train close alarm system based on railway wheel sensor counts.

河北工程大学信电学院，河北邯郸 056038摘要：根据铁牛调车室的特殊位置，采用先进的数据采集方法，进行推车信号的采集，选用成熟先进的现代化PLC控制技术，设计了一种基于铁路车轮计数传感器的火车接近报警系统。

High-speed data acquisition and high capacity real-time memory is important and necessary for acquisition and assessment of radar echo signal.

高速数据采集和大容量实时存储是采集和评估雷达回波信号的必要手段。

The flow control unit includes a plurality of mass flow controllers which are divided into a plurality of groups for the gas distribution of each channel; the humidifying unit is composed of humidifiers and shared constant-temperature oil bath, and the humidifiers are divided into a plurality of groups to humidify each channel; the signal acquisition unit is composed of a stress sensor, a temperature sensor, a humidity sensor and a data acquisition system; the temperature control unit heats the mono-cells or the electric piles to be tested of each channel through a plurality of ways, into which an external-cycle waterway is divided by a constant-temperature water tank; and the discharging unit adopts host plus module type electronic load to meet various test requirements through changing the combination of the modules.

流量控制单元含若干质量流量控制器分多组为每个通道配气；增湿单元由增湿器和共用的恒温油浴构成，增湿器分多组为每个通道增湿；信号采集单元由压力、温度、湿度传感器及数据采集系统组成；温控单元由恒温水槽通过外循环水路分多路给每个通道的测试单电池或电堆加热；放电单元采用主机+模块式电子负载，通过改变模块间的组合来达到不同的测试要求。

Sensor and controller inconstantly demand on combination kind and working parameters of data acquisition module in many moni2 toring and control systems design.

本文采用MCS51 单片机为控制器，给出了控制采集端口的组合方式及工作参数可以根据现场传感器件的要求来定制现场数据采集模块的总体方案设计。

Data acquisition is to invert analogy signal to digital signal, and then send it to the computer.

数据采集部分主要是从模拟信号源中采集信号并将之转换为数字信号送计算机处理。

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。