Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
millibar
This term is a specialized technical unit used almost exclusively within the fields of meteorology and atmospheric science. It provides a precise measurement of air pressure, where lower values typically indicate stormy weather and higher values suggest fair conditions.
As a standard unit of measurement, it follows the convention of remaining invariant in form when used in technical contexts, though it may be pluralized in general descriptive prose. It has been largely superseded in official international scientific standards by the hectopascal (hPa), although the two units are numerically identical.
Meanings
Examples
The barometer shows a reading of 1013 millibar.
A drop of ten millibar in a few hours usually signals a coming storm.
The center of the hurricane had a minimum pressure of 910 millibar.
I wonder if the pressure will drop below 1000 millibar tonight.
Standard atmospheric pressure is defined as 1013.25 millibar.
Standard atmospheric pressure is defined as 1013.25 millibar.
The weather map shows a steep gradient of several millibar across the coast.
We need to calibrate the sensor to read exactly one millibar.