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orifice    音标拼音: ['ɔrəfəs]
n. 孔口

孔口

orifice
n 1: an aperture or hole that opens into a bodily cavity; "the
orifice into the aorta from the lower left chamber of the
heart" [synonym: {orifice}, {opening}, {porta}]

Orifice \Or"i*fice\, n. [F., from L. orificium; os, oris, a
mouth facere to make. See {Oral}, and {Fact}.]
A mouth or aperture, as of a tube, pipe, etc.; an opening;
as, the orifice of an artery or vein; the orifice of a wound.
--Shak.
[1913 Webster]

Etna was bored through the top with a monstrous
orifice. --Addison.
[1913 Webster] Oriflamb

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  • ORIFICE Definition Meaning - Merriam-Webster
    The meaning of ORIFICE is an opening (such as a vent, mouth, or hole) through which something may pass How to use orifice in a sentence
  • Orifice plate - Wikipedia
    An orifice plate is a device used for measuring flow rate, reducing pressure or restricting flow (in the latter two cases it is often called a restriction plate) An orifice plate is a thin plate with a hole in it, which is usually placed in a pipe
  • ORIFICE | English meaning - Cambridge Dictionary
    ORIFICE definition: 1 an opening or hole, especially one in the body, such as the mouth: 2 an opening or hole… Learn more
  • ORIFICE Definition Meaning | Dictionary. com
    ORIFICE definition: an opening or aperture, as of a tube or pipe; a mouthlike opening or hole; mouth; vent See examples of orifice used in a sentence
  • What Is an Orifice Plate and How Does It Work? - ScienceInsights
    Orifice plates measure fluid flow by creating a pressure drop Learn how they work, the key design factors, and where they’re commonly used
  • Orifice Plate: A Guide to Flow Measurement
    An orifice plate is a flat metal plate with a precisely drilled circular hole (called an orifice) and this plate is installed perpendicular to the flow direction inside a pipeline
  • Flow Control Orifices | McMaster-Carr
    Choose from our selection of threaded flow control orifices, flow-control orifices for water, push-to-connect flow-control orifices, and more Same and Next Day Delivery
  • What Is an Orifice and How Does It Work? - Engineer Fix
    An orifice is a small opening or hole through which a fluid, such as a liquid or gas, is passed While its design is basic, an orifice is used to achieve predictable behaviors in systems ranging from household plumbing to industrial machinery
  • Orifice - definition of orifice by The Free Dictionary
    An opening, especially to a cavity or passage of the body; a mouth or vent [Middle English, from Old French, from Late Latin ōrificium : Latin ōs, ōr-, mouth; see ōs- in Indo-European roots + Latin -ficium, a making, doing (from facere, to make; see dhē- in Indo-European roots) ]
  • The Difference Between Calibrated Orifices and Holes
    Orifice diameter, length, and geometry are all important factors an engineer must keep in mind when designing an orifice to meet flow requirements For instance, an orifice with a sharp-edged entrance results in a lower flow rate than one with a chamfered edge or a radiused edge





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