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exhaust cover 排气口罩;排气箱盖

extra cover 排气口罩;排气箱盖

exact cover 添加释义

网络释义英英释义

  精确覆盖问题

声明优先队列priority_queueopen 4.2.3用经典的dancing links实现数独: (1)首先介绍一下精确覆盖问题exact cover): 给定一个01矩阵, 现在要选择一些行,使得每一列有且仅有一 个1.

基于4212个网页-相关网页

  精确覆盖

Dancing Link算法(以下简称DLX)是解NPC难题中的精确覆盖(Exact Cover)的高效算法,一个问题,如果能转化成Exact Cover模型,则都能用DLX解。数独的解法也不列外。

基于28个网页-相关网页

  恰好覆盖

... 13、分团覆盖(LIQUE NUMBER) 14、恰好覆盖(EXACT COVER) 16、斯坦纳树(STEINER TREE) ...

基于1个网页-相关网页

短语

Exact Cover Problem 精确覆盖问题 ; 确切覆盖问题

minimum exact cover problem 最小准确覆盖

Exact cover

  • abstract: In mathematics, given a collection \mathcal{S} of subsets of a set X, an exact cover is a subcollection \mathcal{S}^* of \mathcal{S} such that each element in X is contained in exactly one subset in \mathcal{S}^*.

以上来源于: WordNet

双语例句权威例句

  • In this paper, Minimum Exact Cover Problem (MECP) for key distribution is presented, and a heuristic solution is testified.

    本文提出组密钥分发最小准确覆盖问题,并证明一种启发式的解。

    dict.cnki.net

  • You don't have to use these exact words, of course - just use whatever words are most meaningful to you, as long as you cover all of the steps.

    不必使用准确词语只是一些对你有意义的词即可直到完成整个步骤

    article.yeeyan.org

  • But step inside their house after 4 p.m. most weekdays and you'll want to cover your ears because of the noise -- the screaming, to be exact.

    但是如果平日的下午4点走进这个,你耳朵捂住---噪音,准确点儿说是刺耳尖叫,真让人受不了。

    article.yeeyan.org

更多双语例句
  • The copy editor took 3 days to read and return the book, the graphic designer had the exact cover layout done in 5 days, and the formatter turned his Word doc into Kindle .

    FORBES: Could You Write A Book? Should You? (Read This First)

  • The manuscripts about natural and exact sciences cover a wide variety of subjects like mathematics especially calculations, which were used for architecture.

    UNESCO: CULTURE

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