The phrase "within a safe range" is correct and usable in written English.
You can use it when referring to an acceptable or allowable range, especially when related to a measurement or value. For example, "The gas level was within a safe range, according to the environmental safety agency."
Issue: Keeping the warming of the planet within a "safe" range.
Your blood sugar should be checked to make sure it has come within a safe range.
Keeping blood sugar levels within a safe range is key to managing both type 1 and type 2 diabetes.
Global governance must focus on ensuring that economic and social development evolves within a safe range of the carrying capacity of the planet.
Accordingly, the channel width was determined to maximize oxygen permeation flux and keep the viscous pressure drop within a safe range for fixed reactor length of 1.8 m.
Lifeguards are responsible for keeping swimmers within a safe range, and yesterday, in the heavy surf, they were asking the few people in the water to stay especially close to the shore, Mr. Lawson said.
Do gentle range of motion exercises and never go past a safe range of motion.
She pioneered methods for computing the reachable set (encompassing all behaviors) of a hybrid system, which allow one to verify that the system stays within a desired (safe) range of operation and to design controllers to satisfy constraints.
To compare the time spent within a predefined safe range of CO2 30-600 mmHg) during conventional ventilation between infants who were monitored with distal end-tidal CO2 (dETCor, or capnography) and those who were not.
Dr. Tomlin pioneered methods for computing the reachable set to encompass all behaviors of a hybrid system, which makes it possible to verify that the system stays within a desired safe range of operation and to design controllers to satisfy constraints.
To maintain the SOFC internal temperature within a safe operating range, the required cooling air flow rate is much larger than that predicted by the non-dimensional SOFC model, which results in a larger air compressor design and operating power that significantly reduces the system efficiency.
