Some criterion has to be set up to allow the adaption to proceed such as minimising the total noise output.

Ground crews dubbed the XF-84H the Thunderscreech due to its extreme noise output.

Extensive acoustics work was performed to not only provide sound isolation between adjacent activities within the center, but also to control noise output to the surrounding community.

This could have been due to noise limitations, as the series is noted for its low noise output.

Compare models for noise output, energy efficiency and convenience features.

By a method of convection for cooling, these computers are commonly found in office environments due to their low noise (dB) output.

"This will be fed into the diver's sonar along with his own noise output," Tom said, "to make him sound like a porpoise."

Lower exhaust velocities also figure strongly in lower noise output which is a decided advantage over earlier low or zero bypass designs.

If the plate voltage were too low, then there would be space charge near the filament that would affect the noise output.

The noise output is more complicated.