The phrase "a slow drop" is correct and usable in written English.
It can be used to describe a gradual decrease in something, such as temperature, prices, or levels.
Example: "The report indicated a slow drop in sales over the past quarter, prompting the management to reconsider their marketing strategy."
Alternatives: "a gradual decline" or "a steady decrease."
A slow drop in the pH of surface waters as carbon dioxide from fuel and forest burning is absorbed in water.
But a slow drop in the savings rate has raised fears about the long-run sustainability of public finances, especially given the country's lackluster economic outlook, the Fitch report said.
What did I actually do during the thirty-one days of January, 2003?" In July 2005, when he was actually nearing the end, he wrote: "Slow, slow worker am I. Every day I put in my hours, squeezing the grapes, trying to make the wine but only a slow drop at a time comes forth".
The most widespread human fingerprint is a slow drop in the pH of surface waters around the world as a portion of the billions of tons of carbon dioxide added to the atmosphere from fuel and forest burning each year is absorbed in water, where it forms carbonic acid.
ViSQOL predicts a slow drop in quality between 1% and 5%, and POLQA predicts no drop.
Although the precision and recall of experiment B are much higher than those of experiment A, both of them exhibit a slow drop in precision by increasing the number of retrieved images while the recall increases.
And since older men also suffer a slow drop-off in T levels, there's no reason they should be cold-shouldered either.
The empirical distribution functions (shown in Fig. 4) are peaked around, with a fast rise after and a slow drop-off at large elongations.
The dawn song (presumably given only by males) consists of a series of notes, the first a slow, dropping syllable and the rest short and rising.
From the figure, a slow dropped off percent removal of NH3 N occurred at day 18.
Peaks in the graph represent stable choices for k, but we were also looking for consistency (a peak with a slow drop-off).
