The phrase "a rapid reduction of" is correct and usable in written English.
It can be used when discussing a quick decrease in quantity, size, or intensity of something.
Example: "The study showed a rapid reduction of carbon emissions following the implementation of new regulations."
Alternatives: "a swift decrease in" or "a quick decline of".
The smart risk management course of action in the case of climate change involves a rapid reduction of greenhouse gas emissions.
But officials and diplomats here, while welcoming the policy change, warned privately against a rapid reduction of American military forces and said they feared that the United States would dump Iraq into the hands of the United Nations.
Thus, the increased pressure cannot drive more gases into the bloodstream, and, as the animal rises, it does not experience the "bends" (decompression sickness resulting from a rapid reduction of air pressure).
Mr. Gates is to testify two weeks after Gen. David H. Petraeus, the top commander in Iraq, went before Congress to warn against a rapid reduction of troops in Iraq, and a week after a Democratic effort to limit troop rotations stumbled in the Senate.
17 Officials and diplomats at the United Nations, while welcoming the United States' policy change in Iraq, warned against a rapid reduction of military forces and said they feared the United States would dump Iraq into the hands of the United Nations.
For higher temperatures, a rapid reduction of the PL intensity is found.
A rapid reduction of specific wear rate was observed during the first 3000 oscillation cycles.
Electrolysis at a cell voltage of 2.4 V has led to a rapid reduction of CuFeS2.
As heating continues, more oxygen is generated and involved in the degradation, leading to a rapid reduction of the viscosity.
A soil specimen would liquefy with a rapid reduction of its undrained strength when the undrained stress path crosses IL.
Flame detachment was detected by a rapid reduction of CH* emission from the flame base imaged by a photomultiplier detector.
