- sieve set
- 套筛
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
sieve set
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Sieve theory — is a set of general techniques in number theory, designed to count, or more realistically to estimate the size of, sifted sets of integers. The primordial example of a sifted set is the set of prime numbers up to some prescribed limit X .… … Wikipedia
Sieve of Eratosthenes — Sieve of Eratosthenes: algorithm steps for primes below 121 (including optimization of starting from prime s square). In mathematics, the sieve of Eratosthenes (Greek: κόσκινον Ἐρατοσθένους), one of a number of prime number sieves, is a simple,… … Wikipedia
Sieve method — Sieve method, or the method of sieves, can mean: in combinatorics, the set of methods dealt with in sieve theory or more specifically, the Inclusion exclusion principle in statistics, and particularly econometrics, the use of sieve estimators in… … Wikipedia
Sieve (category theory) — In category theory, a branch of mathematics, a sieve is a way of choosing arrows with a common codomain. It is a categorical analogue of a collection of open subsets of a fixed open set in topology. In a Grothendieck topology, certain sieves… … Wikipedia
Sieve analysis — A sieve analysis is a practice or procedure used to assess the particle size distribution of a granular material. The size distribution is often of critical importance to the way the material performs in use. A sieve analysis can be performed on… … Wikipedia
set off — Synonyms and related words: actuate, adjoin, adorn, allocate, allot, analogize, analyze, anatomize, appoint, appropriate to, array, assign, assign to, assimilate, atomize, atone for, backfire, balance, be at cross purposes, be off, be opposed to … Moby Thesaurus
set apart — Synonyms and related words: abrupt, abscind, alienate, allocate, allot, amputate, analyze, anatomize, annihilate, appoint, appropriate to, assign, assign to, atomize, ban, bar, be characteristic, beatify, bless, bob, bolt, canonize, cast off,… … Moby Thesaurus
sieve — Synonyms and related words: analyze, analyzer, arabesque, assort, basketry, basketwork, bolt, bolter, breaker, cancellation, categorize, centrifuge, clack, clarifier, clarify, classify, clear, colander, collate, contradistinguish, cordon, cordon… … Moby Thesaurus
sieve — 1. noun /sɪv/ a) A device to separate larger objects from smaller objects, or to separate solid objects from a liquid. Use the sieve to get the water from the pasta. b) A process, physical or abstract, that arrives at a final result by filtering… … Wiktionary
sieve of eratosthenes — ˌerəˈtästhəˌnēz Usage: usually capitalized E Etymology: after Eratosthenes fl 3d century B.C. Greek astronomer and geographer : a device for finding prime numbers consisting of the writing down of the odd numbers from 3 up in succession and of… … Useful english dictionary
set aside — Synonyms and related words: abandon, abolish, abrogate, abrupt, abscind, adjourn, admit, admit exceptions, alienate, allocate, allot, allow, allow for, amputate, annihilate, annul, appoint, appropriate to, assign, assign to, ban, bar, bob, bolt,… … Moby Thesaurus
