light emission

基本解釋

• 光發(fā)射，發(fā)光

英漢例句

雙語(yǔ)例句

• Low Drive Current, High Intensity of Light Emission.
  低驅(qū)動(dòng)電流，高強(qiáng)度的光發(fā)射。
• However, light emission from molecules near metals is challenging due to the fluorescence quenching effect.
  然而，隧道結(jié)中的分子由于離金屬表面很近，其發(fā)光受到熒光淬滅作用的強(qiáng)烈制約。
• The phenomenon of the blue range electroluminescence of the boron doped diamond thin films is reported, and the several light emission mechanisms on band A are summarized.
  報(bào)道了金剛石薄膜的藍(lán)區(qū)電致發(fā)光現(xiàn)象，總結(jié)了幾種有關(guān)金剛石薄膜藍(lán)區(qū)發(fā)光“A”帶的發(fā)光機(jī)理。

原聲例句

• Absorption is just the opposite of emission, so instead of starting at a high energy level and dropping down, when we absorb light we start low and we absorb energy to bring ourselves up to an n final that's higher.
  吸收就是發(fā)射的逆過(guò)程,與從一個(gè)高能量到低能量不同，當(dāng)吸收光時(shí)，我們從低能量開(kāi)始,吸收能量到一個(gè)更高的能量。
  麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選

權(quán)威例句

• The white of his expansive tabletops in paintings like "The Table" and "The White Table Cloth" resembles an emission of light rather than a pigment, so the haphazardly strewn plates and baskets appear to be floating or suspended in space.
  FORBES: Art Review
• The mirrors contain the light produced by the stimulated emission and thus amplify the signal.
  ECONOMIST: Optoelectronics

• light emission更多例句

詞組短語(yǔ)

短語(yǔ)

• Light Stimulated Emission 光受激發(fā)射
• light -emission detector 發(fā)光檢測(cè)器
• light particle emission 輕粒子發(fā)射
• light photon emission 可見(jiàn)光光子發(fā)射
• tunneling light -emission 隧道發(fā)光

• light emission更多詞組

專(zhuān)業(yè)釋義

物理學(xué)

• 光發(fā)射

  However, a-SiN_x films are regarded as ideal candidates for the study of PL in silicon-based compound due to its wide gap (about 5.3eV), strong light emission and lower barriers for electrons and holes than silicon oxide.
  盡管如此,由于氮化硅是一種寬帶隙半導(dǎo)體(帶隙約為5.3eV),具有較強(qiáng)的光發(fā)射,并且比二氧化硅窄的帶隙更有利于載流子注入,所以非晶SiN_x薄膜已經(jīng)成為了研究硅基復(fù)合物發(fā)光的理想候選材料。

  化學(xué)

• 光發(fā)射