The phrase "at maximum intensity" is correct and can be used in written English.
It is typically used to describe the highest level or degree of something. Example: The fire department arrived at the scene and immediately began fighting the blazing inferno at maximum intensity.
Brown responded by hitting the stage at maximum intensity.
The pigment vermilion is orange-red at maximum intensity; the brown earth pigment burnt sienna is grayer and has a lower degree of orange-red saturation.
The performances, too, are a deliberate clash; Belvaux plays Bruno with such grumpy flatness that you scarcely believe him capable of murderous acts, while Dominique Blanc kicks off her portrayal of Agnès at maximum intensity and takes it from there.
When they are working at maximum intensity — racing up a hill, sprinting toward a finish line — runners cannot think at all; the brain is only the desperate charioteer of ten billion mutinous cells, famished for oxygen.
I would also like to recommend two lower-profile athletes who are not as monotonously Valkyrian: 3) Kimiko Zakreski, a Canadian snowboarder who should have been cast as an elf princess in Lord of the Rings and 4) Stella Heiss, the lead for the German women's curling team, who seems never to be smiling, always at maximum intensity.
(b) The scanning curves at maximum intensity.
Flicker fusion frequency experiments revealed significant interspecific differences at maximum intensities that correlated with lifestyle and habitat.
In Fig. 5b, a top view of the 2D chromatogram is shown displaying the identified peptides (sorted based on their monoisotopic masses) at their maximum intensity at the appropriate position in the separation space.
Data measured at baseline and at the maximum intensity of each of the three CO manipulations.
Injury of the caudal artery endothelium was by a nitrogen-pulse ablating laser (VSL-337; LSI Laser Science, Newton, MA) and was delivered for 1 to 5 seconds at 3 pulses/second at the maximum intensity setting.
"Our relationship was at its maximum intensity," Almodóvar says.
