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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
  • Orifice - Definition, Meaning Synonyms | Vocabulary. com
    An orifice is an opening or a hole, most often in the body Your mouth is an orifice through which you eat and speak, and your nostrils are orifices through which you breathe
  • What Is An Orifice Plate? Types Of Orifice Plates - Piping Technology . . .
    An orifice plate is a thin, flat piece of metal with a precisely machined hole in the middle This hole, or orifice, is designed to create a pressure drop in the flow of a fluid, which can then be measured to determine the flow rate
  • 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
  • Orifices | McMaster-Carr
    Choose from our selection of threaded flow control orifices, push-to-connect flow-control orifices, compression flow-control orifices, and more Same and Next Day Delivery
  • Application of Orifices and Its Characteristics | Fluid Mechanics
    An orifice may be defined as an opening provided in the side or bottom of a tank, for the purpose of discharging the liquid contained in the tank It should be noted that the opening will be considered as an orifice only when the liquid surface in the tank is above the upper edge of the opening





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