A unit of barometric pressure equivalent to a pressure of 29·53 inches or 750·1 mm. of mercury at 0° C. in latitude 45°. (See also quot. 1918.)
| 单词 | θ8585 |
| 释义 | the world > the earth > weather and the atmosphere > weather > study or science of weather > study or science of specific conditions or phenomena > [noun] > art of barometric observation > units of barometric pressure (5) bar1910 A unit of barometric pressure equivalent to a pressure of 29·53 inches or 750·1 mm. of mercury at 0° C. in latitude 45°. (See also quot. 1918.) centibar1910 One hundredth of a bar. Symbol cbar, cb. mbar1910 millibar(s). millibar1910 The cgs unit of barometric pressure, equal to one thousandth of a bar (bar, n.6 2), i.e. 100 pascals (approx. 0.0145 pound per square inch)… mb1916 millibar(s). |
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