propagator

音標發(fā)音

• 英式音標 [?pr?p.?.ɡe?.t?r]
• 美式音標 [?prɑ?.p?.ɡe?.t??]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 宣傳者；（植物）培育箱

同根派生

• propagator相關(guān)詞

英漢例句

雙語例句

• Friendship knows no boundaries; therefore it is the real, true propagator of peace.
  友誼無界限，因爲它是真正和平的傳播者。
• The digital library is the manufacturer, propagator and consumer of knowledge products in the times of knowledge economy.
  數(shù)字圖書館是知識經(jīng)濟時代知識産品的生産者、傳播者與消費者。
• At the same time, the MUSIC algorithm is replaced by the propagator method, which can reduce computational burden further.
  同時利用窄帶傳播算子方法替代MUSIC算法，進一步減少了聚焦後測曏的計算量。

權(quán)威例句

• Jeffrey Hirsch, editor of Stock Trader's Almanac Investor, is an unflappable propagator of market truisms, and his father, Yale Hirsch, discovered the "best six months" strategy in 1986.
  FORBES: Get Ready For Halloween Treats

• propagator更多例句

詞組短語

短語

• Feynman propagator 費曼傳播子
• anomalous propagator 反常傳播子
• chain propagator 鏈傳播子;鏈反應(yīng)活性中心;鏈反應(yīng)活性中心英語
• Propagator Standard 傳者本位
• yeast propagator 酵母繁殖罐;種子罐

• propagator更多詞組

英英字典

劍橋英英字典

• a box in which seeds or young plants are grown, that has a transparent cover and is sometimes heated

柯林斯英英字典

• a person or thing that propagates

• propagator劍橋字典
• propagator柯林斯字典

專業(yè)釋義

物理學

• 傳播子

  In this paper ,we considered a kind of important time-dependent harmonic oscillator and finally gave its propagator and exact wave function by means of time-dependent coordinate transformation and path integral methods based on works some people had done before.
  我們在本文中研究了一類重要的含時諧振子,在別人工作的基礎(chǔ)上我們使用含時坐標變換用路逕積分方法給出其傳播子竝由此計算出了其精確波函數(shù)。

• (聲波、電磁輻射等)傳播，傳導(dǎo)：
• 傳播函數(shù)

數(shù)學

• 傳播子

能源科學技術(shù)

• 增殖者
• 傳播者