During the first three centuries of Roman Republic, great Romans created a set of systems and principles and made brilliant achievement on honest administration.

伟大的罗马人在共和国的前三个世纪里，创立了一系列廉政制度和原则，廉政建设取得了辉煌的成就。

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The RUP-SE framework is one element of a comprehensive set of systems development lifecycle management principles, best practices, methods, and tools.

RUP-SE框架是一个系统开发生命周期管理基本原理、最佳实践、方法和工具的全面集合中的一个元素。

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The good design principles of engineering and the unique properties of evolving biological systems are "just an incredible combination," he says.

好的工程设计原则和进化生物体系的独特特征是“难以置信的结合，”他说道。

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Beneath the veneer of its squeaky-clean streets, super-efficient tram systems, rigorous banking principles and holier-than-thou Alpine churches lies a somewhat stranger city that is ready to surprise at every turn.

BBC: The stranger side of Switzerland

Europe has undergone a transformation of its skills and training systems with countries aiming at a harmonization of approach, principles, tools and quality assurance.

UNESCO: Third International Congress on TVET

Gamification describes a series of design principles, processes and systems used to influence, engage and motivate individuals, groups and communities to drive behaviors and effect desired outcomes.

FORBES: Research Summary: Demystifying Enterprise Gamification For Business