propagator

音標(biāo)發(fā)音

• 英式音標(biāo) [?pr?p.?.ɡe?.t?r]
• 美式音標(biāo) [?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?yàn)樗钦嬲推降膫鞑フ摺?/li>
• 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(shí)經(jīng)濟(jì)時(shí)代知識(shí)產(chǎn)品的生產(chǎn)者、傳播者與消費(fèi)者。
• At the same time, the MUSIC algorithm is replaced by the propagator method, which can reduce computational burden further.
  同時(shí)利用窄帶傳播算子方法替代MUSIC算法，進(jìn)一步減少了聚焦后測向的計(jì)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(fèi)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(xué)

• 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(shí)諧振子,在別人工作的基礎(chǔ)上我們使用含時(shí)坐標(biāo)變換用路徑積分方法給出其傳播子并由此計(jì)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(xué)

• 傳播子

能源科學(xué)技術(shù)

• 增殖者
• 傳播者