The phrase "a sharp drop of" is correct and usable in written English.
It can be used to describe a significant decrease in a quantity, such as prices, temperatures, or statistics.
Example: "There was a sharp drop of 20% in sales last quarter, which surprised the management team."
Alternatives: "a steep decline in" or "a sudden decrease of".
A sharp drop of the open current potential is observed due to film removal.
There will be a sharp drop of the volume of the bone with density loss if a cobalt chrome implant is replaced by a porous titanium implant.
The data now show two quarters of decline in 1980 -- a sharp drop of 7.9percentt, followed by a 0.6percentt contraction.
One half of the top has a checkerboard pattern lying immediately underneath the glass; the other half is transparent and reveals a sharp drop of a metre or so, at the bottom of which is the same checkerboard pattern.
Upon consumption of glucose, identified by a sharp drop of on-line monitored oxygen consumption, expression is induced and cultivation is continued under glucose-limited conditions as fed-batch process.
On cooling, we see signatures of superconductivity: a sharp drop of the resistivity to zero and a decrease of the transition temperature with magnetic field, with magnetic susceptibility measurements confirming a Tc of 203 kelvin.
Also there is a sharp drop off of intensity of the peptide band between fraction 10-11 alsoalso 15-16.
A survey of theatergoers by the league confirms a sharp drop in out-of-town tourism, which still has theater producers worried.
Nangarhar Province is expected to show a sharp drop because of agreements made with district leaders, it said.
The current density of PtRu/TiO2 electrocatalysts shows the effect of a sharp drop at the start of the experiment, possibly due to the effect of poisoning by methanol oxidation mediation.
The bank's figures also show a sharp drop in growth of consumer credit, made up of lending on credit cards, personal loans and overdrafts.
