So the second option is rarely used in real-world system implementations.

所以在实际的系统实现中，第二个选项很少使用。

youdao

The fact that ASDI was evaluating this proof-of-concept system as a real-world system and finding so few flaws in our implementation of requirements was a strong victory for us.

ASDI的实际情况是将这个概念验证的系统当作真实世界的系统来评估，并且我们对需求的实现上只发现了少数的问题对我们来说是一个巨大的胜利。

youdao

This article focuses specifically on the practical aspects of periodic system auditing based on real-world requirements from a system administrator of a subnet in a large academic network.

本文的重点是基于管理大型学术网络子网的系统管理员的真实需求而总结出的一些周期性的系统审计实践。

youdao

(Speaking) Toyota was founded in the early 1930s but the its real success came after World War II when it developed something called "The Toyota Production System."

VOA: standard.2010.02.15

The biggest hurdle for a real world system could be creating the audio database itself.

BBC: NEWS | Technology | Google listens to screen routine

The demo wowed the crowd: The idea is to link tags created by Sekai Camera users and others to items in the real world, using the global positioning system (GPS) location abilities of the iPhone.

FORBES: Magazine Article

The MAZ system brings the real-time world to print and the app.

FORBES: Connect