emission of light 中文意思是什麼

emission of light 解釋
光發射
  • emission : n. 1. （光、熱、氣體等的）發出，發射，射出，放射；傳播。2. （紙幣等的）發行；發行額。3. 發出物，放射物。4. 【醫學】排出；遺精。
  • of : OF ＝Old French 古法語。
  • light : n 1 光，光線；光明，亮光 （opp darkness） Hang the picture in a good light 把那幅畫掛在能看清楚的...
  1. The emission of light that does not derive energy from the temperature of the emitting body, as in phosphorescence, fluorescence, and bioluminescence

    發冷光：不是由於發光體的熱量而來的光的發射，比如在磷光，熒光和生物性發光中。
  2. An example is the emission of light from matter.

    物質的發光即為一例。
  3. A lumen is a measure of the rate of emission of light energy.

    流明是光能放射率的量度單位。
  4. The reason is a fundamental one associated with the mechanism of light emission.

    其基本原因涉及到光發射的機理。
  5. Both ionization and excitation lead to electronic transitions that may be the emission of light.

    電離和激發都將導致可能伴隨有光發射的電子躍遷。
  6. We also propose a new subsidiary method for finesse measurement based on selfhomodyne by x m. using of resonating of the intra - cavity amplified spontaneous emission ( ase ) light, without extemal light source

    同時提出利用腔內ase輸出光的線寬來測量有源光纖環形腔濾波器的精細度，而不需要注入光。
  7. ( 2 ) ln the third chapter of this dissertation, the behaviors of intra - cavity amplified spontaneous emission ( ase ) light in the active fiber resonators are firstly studied by both theoretical and experiment8l ways, when it is operating near the threshold

    二、在本文第三章中，研究無注入光時，通過分析腔內ase光輸出特性來研究有源光纖環形腔在近閾值點附近的濾波特性。
  8. Hence, the spectrum is called a line spectrum ; it is also called an atomic emission spectrum, since it is produced by emission of light from excited atoms

    因此，這個光譜也被稱為線光譜，也被稱為原子發射光譜，因為它是由被激活的原子發出的光產生的。
  9. The luminescence theorem of aluminates strontium is studied, too. ce transfers energy to tb in ce and tb co - activated phosphors. light emission of phosphors is led by 4f - 4f - electron leap of tb ; its long lasting persistence is related to electron traps in sraljo, host lattice

    鉚對錨有能量傳遞和敏化作用，該磷光體的光發射是杴的4f 4ffh于躍遷發射的結果：其餘輝特性與鋁酸鋸晶格的電子陷階等有關。
  10. It is assumed that the emission and absorption of light energy by an atom or molecule is not a continuous process but occurs in steps.

    假定原子或分子發射光能和吸收光只能不是一個連續的過程，而是階梯式發生的。
  11. Emission of visible light by living organisms such as the firefly and various fish, fungi, and bacteria

    生物發光生物體的可見光發射，如螢火蟲、彩色魚類、真菌類和細菌
  12. The emission of visible light by a hot object

    白熱光物體遇熱發出可見光
  13. We use the laser output ( 320 nm, 200 fs ) of optical parametric amplifier ( opa ) in < wp = 5 > an active passive mode - locked femtosecond ti - sapphire laser operating at a repetition rate of 1khz as a exciting resource to develop optically pumped stimulated emission of zno thin films. when rectangular stripe laser irradiates thin films, optical resonant cavity is naturally formed between two nanocrystallites along with the rectangular laser stripe and planar weveguide confines the light scattering

    利用飛秒激光器作為光泵浦激發光源，研究了氧化鋅薄膜的光泵浦受激發射，當條形光斑輻照薄膜樣品時，將沿著光斑條由氧化鋅納米晶面自然地形成光學諧振腔，由於平面介質波導結構限制光散射，所以成功地觀測到二氧化硅襯底上的納米氧化鋅（ zno ）薄膜的紫外受激發射。
  14. In this respect, the thermal, reflectance and fluorescence hinging have proved their potential by detecting stress - related changes in the pattern of light emission from plant leaves

    尤其是在通過檢測作物葉片散發光圖像中與脅迫相關的變化量方面，熱紅外圖像、熒光圖像、反射多光譜和高光譜圖像等新技術顯示出較大的潛力。
  15. Based on the statistic analysis on test data, the status quo of evaporative emission from light - duty gasoline vehicles relative to 3 ( superscript rd ) phase national emission standard is presented

    摘要通過對大量的試驗數據進行統計和分析，確定現階段我國輕型汽油車適用國法規的蒸發排放現狀。
  16. Since ellipsometry is not sensitive to emission or absorption of light by the plasma, it is one of the few surface techniques that is compatible with a plasma environment

    因為橢偏儀對等離子的光的發射和吸收不敏感，它是少數幾種與等離子環境相兼容的表面技術之一。
  17. We also have analyzed the photoluminescence ( pl ) spectra of some zno films, it turns out that the emission of ultraviolet light comes from the radiative recombination of excitons within nano - crystal energy band - gap, and the pl peaks move to smaller wavelength because zn are substituted by fe, co, and cu, which cause the size of the film grains smaller and the effective band - gap bigger. the red emission of zno films is due to, on the one hand, decrease of the film grains size which causes the emission intensity smaller and smaller until it disappears abruptly, on the other hand, the transition of electrons from deep donor level of the oxygen vacancies to the valence band

    另外，我們還對薄膜光致發光性質進行了分析和研究，結果表明：納米結構zno薄膜的紫外發光來源於帶間激子的輻射復合發光， pl譜的帶邊發射峰發生藍移是由於fe 、 co 、 cu對zn的替代使薄膜粒子的尺寸減小，使薄膜的有效帶隙增寬； zno薄膜的紅色發光，一方面是zno顆粒尺寸的減少，帶間的激子發射峰越來越弱直至猝滅，另一方面主要是與zno晶格中的o空位有關，由深能級復合發光引起紅光發射。
  18. Hhg is very important in atom physics. two aspects manifest the importance of studying hhg. on the one hand it can accelerate the development of non - perturbation theory ; on the other hand, the emission of hhg may supply a kind of coherent - light of short wavelengh and even be applied to the field of biology

    高次諧波在強場原子物理中佔用很重要的位置，對它的研究不僅系統地促進了非微擾理論的建立和發展；而且高次諧波發射將極可能為人們提供設備簡單，費用節省的全相干短波長光源。
  19. Then they decay by the emission of light. we can get the information about the structure of the atoms by analysis of the spectrum

    束箔實驗中，離子束經過加速器的質譜分析，保證了它在同位素上是純的。
  20. Unlike the procedure for recording the emission spectrum of fluorescent lights, the emission of light from the flame is not steady

    與記錄熒光發射光譜不同，火焰發出的光並不穩定，可能僅僅持續一個相當短的時間，而且光的強度也會發生變化。
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