For years the practice of ship design had employed models to design in the small.
The type of model employed in an activity should thus be chosen according to whether it is appropriate to the problem in hand.
Depending on the analysis to be performed and the model being employed, just a single point may be the most appropriate.
The term is sometimes applied to a promotional model employed in trade fairs and car shows.
Most of these designers employ fetish models for their clothing line.
The socialist market economy is the economic model employed by the People's Republic of China.
And bucking the trend of employing male models who look as if they had walked out of the film "Kids."
Although commercial motives dominate over aesthetics in illustration, its artwork commonly employs models.
An architect may employ small-scale physical models, or digital computer models, to help explain the ideas.
Meteorologists employ atmospheric models for weather forecasts on short and medium term periods.