background extinction

基本解释

• 絕滅背景質

英汉例句

雙語例句

• The results also show that the performance of this communication system can be affected by background optical, APD gain and modulation extinction ratio.
  該通信系統還受背景光、雪崩光電二極琯（APD）增益和調制消光比等因素的影響。
• Against the background of "Saving the Nation from Extinction", a thinking trend of advocating chivalry was raised by literary elites at the end of Qing Dynasty.
  在近代“救亡”的背景下，清末知識精英掀起一股尚俠思潮。
• Under the background of saving the nation from extinction, any system transplanting must be attached a label as national interest and civil welfare; or else, it can't exist.
  在救亡圖存的背景下，一切制度的移植，都必須貼上“國利民福”的標簽，否則就沒有生存的空間。

• background extinction更多例句

词组短语

短語

• Background extinction rate 背景滅絕率

• background extinction更多词组

专业释义

計算機科學技術

• 背景消減

  An improved background extinction was researched and proposed.
  2.研究竝提出了一種改進型背景消減法。

  生物學

• 基礎燬滅性
• 背景絕滅

地球科學

• 絕滅背景質