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sheaf    音标拼音: [ʃ'if]
n. 束,捆,扎
vt. 捆,束

束,捆,紮捆,束

sheaf
n 1: a package of several things tied together for carrying or
storing [synonym: {bundle}, {sheaf}]

Sheaf \Sheaf\, v. t.
To gather and bind into a sheaf; to make into sheaves; as, to
sheaf wheat.
[1913 Webster]


Sheaf \Sheaf\, v. i.
To collect and bind cut grain, or the like; to make sheaves.
[1913 Webster]

They that reap must sheaf and bind. --Shak.
[1913 Webster]


Sheaf \Sheaf\, n. (Mech.)
A sheave. [R.]
[1913 Webster]


Sheaf \Sheaf\, n.; pl. {Sheaves}. [OE. sheef, shef, schef, AS.
sce['a]f; akin to D. schoof, OHG. scoub, G. schaub, Icel.
skauf a fox's brush, and E. shove. See {Shove}.]
1. A quantity of the stalks and ears of wheat, rye, or other
grain, bound together; a bundle of grain or straw.
[1913 Webster]

The reaper fills his greedy hands,
And binds the golden sheaves in brittle bands.
--Dryden.
[1913 Webster]

2. Any collection of things bound together; a bundle;
specifically, a bundle of arrows sufficient to fill a
quiver, or the allowance of each archer, -- usually
twenty-four.
[1913 Webster]

The sheaf of arrows shook and rattled in the case.
--Dryden.
[1913 Webster]


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  • Sheaf (mathematics) - Wikipedia
    The field of mathematics that studies sheaves is called sheaf theory Sheaves are understood conceptually as general and abstract objects Their precise definition is rather technical They are specifically defined as sheaves of sets or as sheaves of rings, for example, depending on the type of data assigned to the open sets
  • SHEAF Definition Meaning - Merriam-Webster
    The meaning of SHEAF is a quantity of the stalks and ears of a cereal grass or sometimes other plant material bound together How to use sheaf in a sentence
  • Sheaf - Wikipedia
    This disambiguation page lists articles associated with the title Sheaf If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article
  • Home - Sheaf
    Sheaf - open-source, self-hostable plural system tracking A credible, sustainable replacement for SimplyPlural
  • Sheaf -- from Wolfram MathWorld
    A sheaf on a topological space is a presheaf whose local sections can be uniquely glued More precisely, for every open covering of an open set , it satisfies the following conditions:
  • SHEAF | English meaning - Cambridge Dictionary
    SHEAF definition: 1 a number of things, especially pieces of paper or plant stems, that are held or tied together… Learn more
  • sheaf in nLab - ncatlab. org
    There are several equivalent ways to characterize sheaves We start with the general but explicit componentwise definition and then discuss more general abstract equivalent reformulations Finally we give special discussion applicable in various common special cases
  • sheaf - Wiktionary, the free dictionary
    Arrows were anciently made of reeds, afterwards of cornel wood, and occasionally of every species of wood: but according to Roger Ascham, ash was best; arrows were reckoned by sheaves, a sheaf consisted of twenty-four arrows
  • Sheaf (mathematics) - HandWiki
    In mathematics, a sheaf (pl : sheaves) is a tool for systematically tracking data (such as sets, abelian groups, rings) attached to the open sets of a
  • Home - Sheaf
    Sheaf is a SaaS Management Platform that brings finance teams improved visibility and overall control of their company's stack





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