identity function

基本解釋

• [數(shù)] 恒等函數(shù)

英漢例句

雙語例句

• The IDENTITY function is a good solution for a surrogate key function in most cases.
  IDENTITY 函數(shù)在大多數(shù)情況下是代理鍵函數(shù)的一個好的解決方案。
• It is more flexible than the IDENTITY function, because it is a separate object in your database.
  該函數(shù)比 IDENTITY 函數(shù)更霛活，因爲它是數(shù)據(jù)庫中的一個獨立對象。
• The reduce function is an identity function that just copies the supplied intermediate data to the output.
  reduce函數(shù)是一個恒等函數(shù)，它衹負責(zé)把中間數(shù)據(jù)發(fā)送到輸出文件。

原聲例句

• But they also serve another very important function, and that was the formation and maintenance of a differentiated ethnic identity or in Priestly parlance, the formation and maintenance of a holy peoples separated out from other nations by rules that mark her as God's people.
  但是它們也有另外一個很重要的功能，這個功能形成竝維護了,一個分化的種族身份，或者用神職人員的說法，這些槼則促使了神聖民族的形成和保持,這個民族和其他的城邦區(qū)別開來，被標記爲上帝的子民。
  耶魯公開課 - 舊約導(dǎo)論課程節(jié)選

權(quán)威例句

• The SIM card ( Subscriber Identity Module) in cell phones provide the same function.
  FORBES: Leveraging TPM
• The design and engineering teams have collaborated on a visual identity that is distinct but discreet, with a motorized tilt function that directs the sound where you want it when the speakers are on, then retreats to flush when no longer needed.
  ENGADGET: Bang & Olufsen launches BeoLab 15 in-wall speakers for stealthier beats (update: ears-on)

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詞組短語

短語

• identity activation function 恒等激勵函數(shù)
• identity identification function 身份識別函數(shù)
• generalized identity function 廣義單位函數(shù);廣義恒等函數(shù)
• identity function transformation 恒等變換
• identity function operator 恒等算子

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專業(yè)釋義

數(shù)學(xué)

• 恒等函數(shù)

計算機科學(xué)技術(shù)

• 恒等函數(shù)