In order to raising the efficiency and quality in development of relay setting calculation software, we used RUP to developing Protection Device Integrative Coordination System.

为了提高继电保护整定计算软件的开发效率和质量，在开发“继电保护整定计算一体化系统”时采用了RUP方法。

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An intelligent system of relay protection setting calculation combined with database is introduced in this paper.

提出了一种与数据库相结合的继电保护整定计算智能系统。

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The zero-sequence parameter of transmission lines especially of transmission lines with mutual inductances is of great important in the relay protection setting calculation of power system.

输电线路的零序参数尤其是多回互感线路的零序参数是电力系统继电保护整定计算需要的重要参数，所以其准确测量具有重要意义。

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In the last day of London's swimming competition, the American women won the 4x100-meter medley relay race, setting a new world record with a time of 3:52.05.

CNN: Phelps nets gold in last race; British hosts bank six

Despite the cost of the equipment, the setting was modest: a 20 by 20 workroom containing a communications relay rack and several mismatched tables full of electronic equipment.

CNN: A visit to Stanford's Internet2 GigaPoP

On Friday in the 4 by 100-meter relay, the American women busted a two-games streak of botching the baton handoff by setting a world record.

WSJ: Social Media