The phrase "decrease the intensity" is correct and usable in written English.
You could use this phrase when discussing a situation or event that is becoming too intense or overwhelming. For example: "The crowd was getting rowdy, so the police had to decrease the intensity by dispersing the group."
This doesn't prevent fires, but it does decrease the intensity of the fires that occur.
Because memory takes time to form, he conjectured that drugs which block the action of these hormones soon after the trauma might decrease the intensity of the memory.
Neutral density filters decrease the intensity of the light without affecting its colour and are used when the light intensity is too great for the correct exposure.
When α = 1 cm-1, only a layer one centimetre thick is needed to decrease the intensity to one-third its original value, and, for α = 103 cm, a layer of water having a thickness of this page is sufficient to attenuate electromagnetic radiation by that much.
With the adjustable power slider revealed by a double tap, you can increase or decrease the intensity of the filter.
It has been reported that too much aggregation can decrease the intensity of SERS signal [35].
"We kept total training time low, decreased the intensity of the intervals but increased their duration and lowered the recovery period," he explains.
Before a race, most athletes taper by gradually decreasing the intensity and duration of their workouts.
Furthermore, decreasing the intensity of current vegetation and tree heights will increase the imaginable quality of the street.
Prescription of clonazepam and codein phosphate decreased the intensity of headache, although frequency of the attack showed no change.
At given water content, increasing ionic radius of alkali results in decreasing the intensity of this peak.
