SUA运行于基于Windows的服务器之上，但并不是以仿真方式实现，相反它提供的是原生的UNIX性能，并允许UNIX应用充分利用Windows的API和组件。

SUA runs on Windows-based servers without any emulation, providing for native UNIX performance and enabling UNIX applications to leverage Windows APIs and components.

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机器—或平台—仿真可以以几种方式实现，其中有一种流行的开源包可支持许多hypervisor，被称作QEMU。

Machine - or platform - emulation can be performed in a number of ways, but a popular open source package that supports a number of hypervisors is called QEMU.

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针对电子膨胀阀步进电机驱动方式和本文的仿真结果，应用增量式PID和模糊控制方法进行实验分析。

PID and Fuzzy controllers are using in the experimentation based on the simulation results of the PID, fuzzy and fuzzy self-tuning PID controllers and the driven method for EEV.

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So in fact, it is the case, if you look at data, and by the way, that's the way I ended up setting a lot of these parameters and playing with it, was comparing what my simulation said to historical stock data.

所以实际上，在这个例子中，如果你看到数据，顺便说一下，这就是我设置很多变量,然后编程的方式，也就是把我的仿真程序得到的结果,和历史股票数据进行比较。

麻省理工公开课 - 计算机科学及编程导论课程节选