"demonstration unit" is a correct and commonly used phrase in written English.
It typically refers to a physical object or model that is used to demonstrate or display a product or process. You can use it whenever you want to describe something that is used for demonstration purposes. Example: The sales representative brought a demonstration unit of their new vacuum cleaner to showcase its features and efficiency.
An integrated 25-kWth CDCL sub-pilot plant has been constructed and demonstrated, which is the first integrated chemical looping demonstration unit for the direct conversion of solid fuel with a circulating moving bed system.
The demonstration unit has been designed for disaster relief.
I haven't had much of a chance to test out my demonstration unit.
The Salamanca plant has just started running the world's first demonstration unit using second generation technology to process hay.
Senior managers, too, acknowledge design and data security problems at the demonstration unit, where work has been suspended since September.
The first, known as the special demonstration unit and run by the Met, was set up in 1968 to spy on political groups in London.
Demonstration units of the Nook Color showed a crisp LCD screen and a simple design.
Freeman got hold of one of the demonstration units of Glass, and quickly found that there is a "Debug Mode" which lets it connect to computers over a USB connection.
On Wednesday, the same day Apple is expected to show its new iPhone at an event in San Francisco, T-Mobile will put iPhone 4S demonstration units in all of its retail stores as part of a plan to attract people with unlocked iPhones, older devices that are no longer under contract with a wireless carrier.
Workers fear being replaced by robots, says co-owner Fabio Facchinetti, so his salespeople carry demonstration units in unmarked cases and initially only meet a potential client's senior management behind closed doors.But rather than firing workers, Alumotion's clients often end up adding shifts because production costs drop.
Design constraints and results of the hydrodynamic characterization of demonstration units are discussed.
