channel sample meaning in English
槽样
沟道取样；沟道样品
Examples
- Standard practice for collection of channel samples of coal in a mine
矿井中煤通道样品收集的标准实施规程 - Investigations of the raw material in hard - coal - mining ; channel sample ; sampling and schema of tests
硬煤矿的原材料勘察.矿槽试样.取样及试验大纲 - For the hardware , the device is an advanced data acquisition and parallel processing system required specifically by real - time signal monitoring in power system . a multi - channel sampling and retaining circuit , which makes it possible to acquire and transform data synchronously , is designed . to make the application of the device more flexible , two communication methods are offered , i . e . rs - 232 communication and ethernet communication
硬件设计方面,根据电力系统中数据采集和处理的实际特点,设计了信号的多通道采样保持电路,实现了多路信号的同步采样和快速转换;为了提高装置应用的灵活性,系统在通讯方式上,除了采用常用的rs - 232通讯方式,还提供了以太网通讯方式。 - This master degree thesis , based on the observing of developing actuality of on - site electrical apparatus monitoring technology , aims at overcoming the problems existing in former on - site monitoring system , such as unable to realize multiple channels sampling and hold , unable to carry out multiple channel programmable magnification , unable to monitor frequency , low pick up bits , external rom low speed data saving , inefficient data query method , inflexible debugging and installation , low precision etc . by introducing eda ( electrical design automation ) technology , we put forward a creative circuit design scheme , which can considerable updated the on - site monitor system
本文根据电气设备绝缘在线监测技术的发展现状，针对以往在线监测数据采集系统存在的集成度低，不能实现多通路并行采样，不能实现多通道同时程控放大，不能进行同步频率监测，采样位数较低，采用外部存储器方式，对数据进行查询的访问方式，安装调试不灵活等缺点，提出了应用现代微电子技术电子设计自动化( eda )技术实现对在线监测数据采集系统的改进。