The phrase "a range of reduction" is correct and usable in written English.
It can be used when discussing various levels or degrees of decrease in a particular context, such as in economics, environmental science, or health.
Example: "The study examined a range of reduction in carbon emissions across different industries."
Alternatives: "a variety of decrease" or "a spectrum of reduction".
Species-level taxonomy has gone through a range of reductions [19] and expansions [9], [16] as more data become available.
With this simple general approach, it was possible to predict a range of stiffness reduction for braided composites.
More recently, a range of crime reduction proposals for tightening the vehicle registration system were developed (Webb et al. 2004; Laycock and Webb 2005).
Producing just half the greenhouse gases (GHG) as coal (methane aside), natural gas is, as Porter et al say, "a crucial asset in making America's energy transition both feasible and at a competitive cost across a range of carbon reduction scenarios, at least through 2030".
We used a range of rainfall reduction scenarios because there is considerable uncertainty in this respect (31 and P. Hope pers. comm).
The most relevant results concerned Apis, Lachesis and Phosporus in the oral treatment of carrageenan-induced edema (with a range of edema reduction from 11%to28%8%).
It supports local partner non-government organisations (NGOs) to deliver a range of harm reduction interventions, and currently reaches approximately 14,500 IDUs across the two states.
The Columbia-Presbyterian Medical Centhe in the USA utilizes a range of stress reduction techniques for surgical patients [ 14], including music therapy, hypnotherapy, yoga and massage in the cardiac surgery department and report positive benefits.
The intervention appeared to benefit sexually active discordant couples on ART to adapt and maintain a range of risk reduction behaviors through enhanced knowledge, improved couple communication and strengthened coping skills.
The announcement of a target will take the current legislative stalemate over a climate bill into account, the senior official said, and thus might present a range of possible reductions rather than a single figure.
