The phrase "are diminished from" is correct and usable in written English.
It can be used when discussing a reduction or decrease in something that originates from a specific source or cause.
Example: "The resources available to the project are diminished from the budget cuts implemented last year."
Alternatives: "are reduced from" or "are lessened from".
The ignition delay time of the fuel droplet is diminished from 353 ms to 45 ms at a surface temperature of 500 °C.
"The oil in the immediate vicinity of the well and the ships and rigs working in the area is diminished from previous observations".
"It's inevitable in a restructuring of this size that there will be some jobs at risk," he said, predicting that the bank would be diminished from its current scale of 10,000 staff and 320 branches.
Though its strength was diminished from the 160-mile-an-hour winds recorded as it moved across the open ocean, the hurricane was still the strongest to hit the Atlantic Coast since Hurricane Floyd surged ashore in 1999.
The selection committee chairwoman, Bernadette McGlade, explained that Louisiana Tech, the Sun Belt tournament champion, which remained in the top four all season, stepped in when Penn State stumbled, even though Louisiana Tech is diminished from its longtime dominance of the sport.
Under optimal conditions, i.e., n(S/catalyst) = 5 and n(H2O2/S) = 8 at 70 °C, the sulfur content is diminished from 4000 to approximately 220 μg g−1 after 60 min of reaction.
For ABC, the good news for "Grey's" is that it still can rustle up a hit-level 18-49 number (a 3.4) even though it is diminished from last year.
For calibration of each stage at first step, the nonlinear effects in digital output of backend ADC is eliminated and then by digital modeling of first order analog error the influence of this unfavorable signal is diminished from digital equivalent of input voltage.
As a result, their payload – the overall contribution to education-driven social mobility - is diminished from what it could be.
