基于VB的电能质量监测终端实时数据通信软件VB-based real-time power quality monitoring data communications software, terminal-VB-based real-time power quality monitoring data communications software, terminal

用VB做的，电力谐波限值计算工具。有电能质量测试中很有用。-Power the harmonic limit calculation tools with VB. Power quality test useful.

包括了在c#和VB源代码。利用GPS卫星来确定当前位置,原子时间同步电脑时钟,坐标和投影库,本文将教你如何生成自己的地图。-In part one of this series, I described how to write an interpreter for raw GPS NMEA data. Part two described how to monitor and enforce GPS precision data to develop commercial-quality so

自动配料监测系统是一种在线检测动态计量监测系统，在饲料加工、建 材、食品、化工、冶金、矿山、电力等行业中得到广泛应用。研究开发自动 配料监测系统，对于改善劳动条件、提高产品质量和生产效率、完善现代企 业管理具有十分重要的现实意义。(Automatic proportioning monitoring system is an on-line monitoring system for dynamic measurement, which is processed and built in