模拟和本体之间的差别究竟是什么？

What, if any, are the distinctions between a simulation and a reality?

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协作驱动的模拟和迭代流程改进。

Collaboration-driven simulation and iterative process improvement.

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设计、模拟和优化业务流程。

Design, simulate, and optimize the business processes.

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We also have simulations, software tools and many other learning objects that is in the site.

网站还有模拟实验，软件工具,和很多其他的学习工具。

麻省理工公开课 - 媒体、教育、市场课程节选

so you can, like, study all your class notes and your readings and then take the practice exams,

所以你可以，好好看一下笔记和阅读材料，接着参加模拟考试，

考试应该这么准备 - SpeakingMax英语口语达人

But I could write that same policy and write a simulator around it and write populations around it and I could see that effect instantly with a computer.

但我可以写出同样的政策,并且为之编写出一个模拟环境,和一些模拟人群,我就可以立即在电脑上看到结果。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选