The phrase "a certain heavy" is not correct and does not convey a clear meaning in written English.
It may be intended to describe a specific type of heaviness or a particular heavy object, but it lacks clarity and context.
Example: "I noticed a certain heavy presence in the room that made everyone uneasy."
Alternatives: "a particular weight" or "a specific heaviness".
Discriminating San Francisco hoodlums favored a certain heavy twill, bomber-cut "Derby" jacket.
In style the metal images largely continued the Gupta tradition of Sārnāth but endowed it with a certain heavy sensuousness.
8 10 p.m. | Updated WASHINGTON — In recent years, policy makers in Europe and the United States have fastened on the notion that reaching a certain heavy burden of debt would threaten future economic health — often to justify austerity budgets that increased unemployment and sapped economic strength in the here and now.
He said he had joined a river of people streaming into the forest, men and women laden with crates of beer, sacks of rice and cartons of powdered milk, all destined for Bisie, a town in the middle of the jungle where, Imani had heard, a hardworking boy could earn a few hundred dollars by picking up bits of a certain heavy rock from the ground.
Leśniewski was however not lacking in a certain heavy humor.
It also had its faults: a certain heavy-handedness, and a tendency for the characters to make speeches rather than utter dialogue.
Artists of a certain vintage, when they have a new record to promote, will often answer questions about their past only with a certain heavy-hearted reluctance.
Instead, Cusk, whose ambitions are much loftier than Helen Fielding's, gets tangled in a certain heavy-handedness, starting with the name of her sometimes-practicing Roman Catholic heroine.
An essential oil distilled from myrrh is a constituent of certain heavy perfumes.
The Vapor Extraction (VAPEX) process, a newly developed Enhanced Oil Recovery EORR) process to recover heavy oil and bitumen, has been studied theoretically and experimentally and is found a promising EOR method for certain heavy oil reservoirs.
At first gene expression levels increase with methylation levels, but after a certain point, heavy gene-body methylation appears to repress gene expression; and consequently genes with moderate levels of body methylation tend to have the highest expression levels.
