单词 | impact pressure |
释义 | impact pressureimpact pressureimpact pressureimpact pressure[′im‚pakt ‚presh·ər]impact pressureii. A measured quantity obtained by placing an open-ended tube, known as an impact tube or a pitot tube, in a gas stream and noting the pressure in the tube on a suitable manometer. Since the pressure is exerted at a stagnation point, the impact pressure is sometimes referred to as the stagnation pressure or the total pressure. See stagnation pressure. |
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