In this paper, the design principle and key technical points of a new intelligent low-voltage circuit breaker monitoring system based on CAN bus and GPRS is presented.
介绍一种基于GPRS远程通信网络及CAN总线技术的新型智能低压断路器监控系统的设计要点、主要工作原理及其关键技术。
The principle and key design points of an instrument composed of an eddy-current transducer and an MCS-51 microprocessor for monitoring bow of heavy shaft are introduced in this paper.
本文介绍了由电涡流传感器和MCS-51单片机组成的大轴弯曲量监视仪的原理和设计要点。
There are several key points including blank value, treatment of sediment and comparison of three kinds of nitrogen when monitoring and analyzing total nitrogen.
阐述了在水质总氮的分析中，应注意空白值、沉淀物处理、与三氮比较等几个方面的问题。
Major characteristics, modular performance, monitoring function of outdoor DC power supply and integrated case components are described, the key points of designing integrated case are given.
主要介绍了户外型直流电源系统的主要特征、模块性能、监控功能和一体化户外机箱的组成，最后介绍了一体化户外机箱的设计要点。
Major characteristics, modular performance, monitoring function of outdoor DC power supply and integrated case components are described, the key points of designing integrated case are given.
主要介绍了户外型直流电源系统的主要特征、模块性能、监控功能和一体化户外机箱的组成，最后介绍了一体化户外机箱的设计要点。
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