单词 | pressure-tube anemometer |
释义 | pressure-tube anemometer [`presh·ǝr ¦tüb ´an·ǝ`mäm·ǝd·ǝr] ENGINEERING An anemometer which derives wind speed from measurements of the dynamic wind pressures; wind blowing into a tube develops a pressure greater than the static pressure, while wind blowing across a tube develops a pressure less than the static; this pressure difference, which is proportional to the square of the wind speed, is measured by a suitable manometer. |
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