| 单词 |
sonic anemometer |
| 释义 |
sonic anemometer sonic anemometer[′sän·ik ‚an·ə′mäm·əd·ər] (engineering) An anemometer which measures wind speed by means of the properties of wind-borne sound waves; it operates on the principle that the propagation velocity of a sound wave in a moving medium is equal to the velocity of sound with respect to the medium plus the velocity of the medium. |
| 随便看 |
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