This is the conventional model, stated here for comparison.

Driving a car powered by natural gas is not much different from driving a conventional model.

So it is hardly surprising that his book about London does not follow a conventional model.

Therefore, in the discussion below the conventional model is retained.

The theory attempted to provide alternatives to conventional models of organization.

"People assume we know no economics, but we just think the conventional model should be tested."

The new skis do take to the hill differently than conventional models.

The hybrid versions will be more expensive than the conventional models, though neither company has yet said by how much.

The Hybrid's engine is slightly louder during acceleration than conventional models.

The higher prices of these chairs, which start at $350 and can cost twice as much conventional models, have not seemed to deter sales.