The phrase 'has a performance' is correct and usable in written English.
You could use it to describe a situation where someone or something has an event, presentation, demonstration, or other type of performance. For example: "The band has a performance scheduled for Tuesday night at the local bar."
On the top500.org list of the world's fastest computers, the bottom-ranked machine has a performance of 851 gigaflops.
Currently the best approximation algorithm has a performance ratio of 1.550.
It has a performance level of at least k when the total weight of operating components is k or above.
OLC produced from detonation soot has a performance similar to that of OLC from highly purified nanodiamond.
Horeau does not agree with Sanso, however, that the Acciona project, sponsored by a company focused on renewable energy sources, has a performance benefit.
The result is the RD-180, a new Russian design that experts say has a performance edge of at least 10percentt over its Western rivals.
In fact, some experts, like Dr. Mark Tarnopolsky of McMaster University in Canada, are just incredulous that anyone could even ask if caffeine has a performance effect.
The mass transport at the RCE with four plates has a performance similar to the concentric counter electrode, which is important from the technical and economics standpoints.
It is emphasized that the proposed design has a performance that is well matched to a micro display with SXGA resolution.
This problem is known to be NP-hard, and the best known approximation algorithm for this problem has a performance guarantee of 32.
A tiny elevated public park, it has a performance amphitheatre and the Blue Ribbon Garden, home of the blue lotus flower fountain, another Geary creation made from hundreds of smashed porcelain vases and tiles.
