Because economic simulations simulate real-world systems, they can often be used for economics education.

Smith was encouraged, and approved funding for building a real-world system.

This significantly reduced the number of channels available at each site in real-world systems.

There are many real-world systems that use this model, and achieve extremely high performance.

"And how much are these real-world systems going to cost me, Richard?"

Again, mathematical models have not found empirical support from real-world systems.

These demographic models have been more successful than the other models when tested with real-world systems.

The edges of the signals can shift around in a real-world electronic system due to various reasons.

This enables real-world systems to be simulated and tested with a computer.

"That's how real-world systems get to be so surprising and complicated."