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asperities    
n. 粗糙

粗糙

Asperity \As*per"i*ty\, n.; pl. {Asperities}. [L. asperitas, fr.
asper rough: cf. F. asp['e]rit['e].]
1. Roughness of surface; unevenness; -- opposed to
{smoothness}. "The asperities of dry bodies." --Boyle.
[1913 Webster]

2. Roughness or harshness of sound; that quality which grates
upon the ear; raucity.
[1913 Webster]

3. Roughness to the taste; sourness; tartness.
[1913 Webster]

4. Moral roughness; roughness of manner; severity;
crabbedness; harshness; -- opposed to {mildness}.
"Asperity of character." --Landor.
[1913 Webster]

It is no very cynical asperity not to confess
obligations where no benefit has been received.
--Johnson.
[1913 Webster]

5. Sharpness; disagreeableness; difficulty.
[1913 Webster]

The acclivities and asperities of duty. --Barrow.
[1913 Webster]

Syn: Acrimony; moroseness; crabbedness; harshness; sourness;
tartness. See {Acrimony}.
[1913 Webster]


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  • Asperity (materials science) - Wikipedia
    Expanding on the linkage between asperities and seismology, asperities are critical in the understanding of geophysical faults via elastic deformation These faults, such as the San Andreas fault line, tend to be extremely heterogeneous due to the abundance of asperities
  • ASPERITY Definition Meaning - Merriam-Webster
    The meaning of ASPERITY is roughness of manner or of temper : harshness of behavior or speech that expresses bitterness or anger How to use asperity in a sentence Did you know?
  • ASPERITY | English meaning - Cambridge Dictionary
    These droplets as asperities are accelerated away from the molten substrate during each pulse, owing to combination of volume change on melting followed by thermal expansion of the liquid
  • ASPERITIES definition and meaning | Collins English Dictionary
    5 meanings: → See asperity 1 roughness or sharpness of temper 2 roughness or harshness of a surface, sound, taste, etc 3 a Click for more definitions
  • asperity - Wiktionary, the free dictionary
    asperity (countable and uncountable, plural asperities) (formal) (uncountable) The quality of having a rough or uneven surface; roughness, unevenness; (countable, chiefly in the plural) a protruding or rough area or point on a surface; a protrusion
  • Asperities | Springer Nature Link
    Simply stated, an asperity is a high spot (bump) on a surface that either makes contact with an opposing surface or affects the flow of material in a lubricating film or mass of entrained particles The material of which an asperity is composed can deform elastically, plastically, and or visco-elastically
  • ASPERITIES Synonyms: 46 Similar and Opposite Words - Merriam-Webster
    Synonyms for ASPERITIES: hardships, difficulties, obstacles, rigors, adversities, trials, inconveniences, hurdles; Antonyms of ASPERITIES: opportunities, advantages, breaks
  • Asperities - definition of asperities by The Free Dictionary
    It is the fact that the rough surface morphology affects the contact stiffness profoundly, and contact between surfaces is the interaction of asperities Therefore, the interaction of asperities has been extensively studied
  • Asperity (faults) - Wikipedia
    An asperity is an area on an active fault where there is increased friction, such that the fault may become locked, rather than continuously slipping as in aseismic creep Earthquake rupture generally begins with the failure of an asperity, allowing the fault to move [1] "Asperity on a Fault" United States Geological Survey
  • ASPERITY Definition Meaning | Dictionary. com
    Asperity is the harsh tone or behavior people exhibit when they’re angry, impatient, or just miserable Did your supervisor snap “Late again!” when you showed up 20 minutes after your shift was supposed to start? She's speaking with asperity





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