The phrase "a slightly slower pace" is correct and usable in written English.
It can be used when describing a tempo or speed that is marginally reduced compared to a previous state or expectation.
Example: "To ensure better understanding, we will proceed at a slightly slower pace during the training session."
Alternatives: "a somewhat reduced speed" or "a marginally slower tempo".
The domestic economy still appears to be growing, if at a slightly slower pace.
Sunday circulation at 553 newspapers fell at a slightly slower pace, 4.5 percent, the figures showed.
By the time she left office, that decline had continued - albeit at a slightly slower pace, down to 15.18%.
The services report followed the institute's manufacturing report on Monday, which showed expansion there at a slightly slower pace.
Purchasing managers index surveys showed euro zone business activity shrank in May, but at a slightly slower pace.
From 2000 to 2009 spending on drugs grew at a slightly slower pace than total outlays on health.
Economics editor is hardly a small job, but its slightly slower pace allows Peston time to take a more thoughtful, explanatory approach to his subject matter, and for projects such as Quelle Catastrophe!, a new documentary, broadcast on Friday, on what he sees as a potential economic and political disaster looming across the Channel.
She recalls the sense of rural serenity that drew so many people over the Santa Susana Pass from the San Fernando Valley, new California arrivals, many of them, looking for reasonably priced homes and the slightly slower pace that has always been a fact of life in this bedroom community of 126,000.
"I think I was relieved — the slightly slower pace of book publishing is more my style," Oakes said.
Easy = Slightly slower pace than the normal and natural pace, and should be completed consciously slowly with surplus energy.
Easy = Slightly slower pace than the preferred and natural pace, and should be completed consciously slowly with surplus energy.
