Description: pqdif文件格式的结构层次,为电能质量监测设备交换数据的推荐标准-pqdif file format structure of the levels of power quality monitoring equipment for the data exchange standards recommended Platform: |
Size: 373760 |
Author:许新 |
Hits:
Description: 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. Platform: |
Size: 14336 |
Author:平艳 |
Hits:
Description: 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 software. The articles includes source code in C# and VB.NET which harness the power of GPS satellites to determine the current location, synchronize the computer clock to atomic time, and point to a satellite on a cloudy day. Yet, even with all of this code, most developers still need a way to display GPS information along with other geographic features. With the help of my colleague Phil Smith, a lead developer of our “GIS.NET” mapping component and the “Geodesy.NET” coordinate and projection library, this article will teach you how to generate your own maps. Platform: |
Size: 43008 |
Author:lhc |
Hits:
Description: 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 feed.
It has been widely used in wood, food, chemical industry, metallurgy, mine, electric power and other industries. Research and Development Automation
The burden monitoring system will improve the labor conditions, improve the product quality and production efficiency, and improve the modern enterprise.
The management of industry is of great practical significance.) Platform: |
Size: 6075392 |
Author:MING_MING |
Hits: