dot product

基本解釋

• [數(shù)] 點(diǎn)積；標(biāo)量積

同根派生

• dot product相關(guān)詞

英漢例句

雙語例句

• Let us take a down-to-earth example of a dot product.
  舉一個(gè)點(diǎn)積的,現(xiàn)實(shí)例子。
• So, the first things that we learned about in this class were vectors, and how to do dot-product of vectors.
  這門課我們首先學(xué)習(xí)的概念是向量，以及怎樣做向量的內(nèi)積。
• You can immediately see by looking at this-- - it's easier to see than looking here-- 0 that the dot product can be larger than zero 0 it can be equal to zero 0 and it can be smaller than zero.
  通過這個(gè)公式你立刻可以得出-,這比上面公式快多了-,點(diǎn)積可以大于,可以等于,也可以小于。

權(quán)威例句

• Green Dot shares lost nearly 20% this morning after Wal-Mart and American Express said it would roll out a competing product.
  FORBES: Red Light For Green Dot Investors On Wal-Mart, Amex Threat

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詞組短語

短語

• dot -product 點(diǎn)積
• dot t product 點(diǎn)積
• double dot product [數(shù)]雙點(diǎn)積;[數(shù)]二重點(diǎn)積
• Dot product protocol 點(diǎn)積協(xié)議
• sliding -dot product 互相關(guān)亦稱為滑動(dòng)點(diǎn)積

• dot product更多詞組

英英字典

柯林斯英英字典

• &rarranother name for scalar product

• dot product劍橋字典
• dot product柯林斯字典

專業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 點(diǎn)積
• 點(diǎn)乘積

數(shù)學(xué)

• 點(diǎn)乘積
• 點(diǎn)積
• 純量積

機(jī)械工程

• 點(diǎn)積