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emission spectrum
[iˈmɪʃn ˈspektrəm]

  • 发射光谱:由电子从高能态向低能态跃迁而发射出的电磁辐射频率的光谱。

网络释义专业释义英英释义

  [光] 发射光谱

... element 元素(具有相同核电荷数即荷内质子数的一类原子的总称) emission spectrum 发射光谱(根据发射光源和激发能量方式所产生的特征电磁波谱) energy level 能态,能级(稳态能量,有相同主量数的电子壳层) ...

基于13个网页-相关网页

  放射谱

... emission standard排放标准 emission spectrum发射光谱;放射谱 positron emission正电子发射 ...

基于1个网页-相关网页

  放射光谱

... emission 放射 emission spectrum 放射光谱 emission, electrical 电气放射 ...

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短语

acoustic emission spectrum 声发射频谱

flame emission spectrum [分化] 火焰发射光谱 ; 火焰发射光谱英语 ; 翻译

continuous emission spectrum 连续发射谱 ; 连续发射光谱

x ray emission spectrum 射线发射光谱

photon emission spectrum [高能] 光子发射谱 ; 光子发射能谱

fluorescence emission spectrum 荧光发射光谱

x ray emission spectrum x 射线发射光谱

atomic emission spectrum 光谱 ; 原子发射光谱 ; 发射光谱

emission spectrum instrument 发射光谱仪器

 更多收起网络短语
  • 发射光谱 - 引用次数:44

    Time-Dependent Density-Functional Theory is a new method for calculating absorption and emission spectrum.

    时间依赖的密度泛函方法是目前计算吸收和发射光谱的新方法。

    参考来源 - 红/吸电子取代基对PPV类聚合物光电性质影响的理论研究
  • 发射光谱 - 引用次数:28

    参考来源 - PDP荧光粉光谱分析技术与应用研究
    辐射谱 - 引用次数:3

    The spontaneous emission spectrum is numerically calculated by using harmonic expansion and matrix inversion.

    利用谐振展开和矩阵求逆的方法数值计算了自发辐射谱

    参考来源 - 自发辐射的相干控制
    发射谱 - 引用次数:2

    参考来源 - 囚禁原子的发射谱和量子纠缠演化特性
    发光谱
  • 发射光谱 - 引用次数:23

    Based on the optical probe method, a system is designed to detect the plasma emission spectrum. The characteristic spectral line flight spectrum of Al atoms in excited state is investigated by experiment and the flight velocity is calculated.

    研制了基于光探针技术的测量等离子体发射光谱的装置,并用该装置研究了激发态Al原子的特征谱线的飞行谱,计算了激发态Al原子的飞行速度。

    参考来源 - 高功率激光与材料相互作用力学效应的测试与分析
  • 放射光谱
  • 发射光谱

·2,447,543篇论文数据,部分数据来源于NoteExpress

emission spectrum

  • n. spectrum of electromagnetic radiation emitted by a self-luminous source

以上来源于: WordNet

 柯林斯英汉双解大词典 

emission spectrum

  • 1. 

    N the continuous spectrum or pattern of bright lines or bands seen when the electromagnetic radiation emitted by a substance is passed into a spectrometer. The spectrum is characteristic of the emitting substance and the type of excitation to which it is subjected 发射光谱 → compare absorption spectrum

同近义词

双语例句原声例句权威例句

  • The experiment indicates that this method is simple and effective for the emission spectrum tomography system.

    实验表明方法用于发射光谱层析系统简单有效

    youdao

  • The optical emission spectrum of r. f. plasma during amorphous silicon based film etching in CF4 gas is detected.

    该系统检测了仅用CF4作为刻蚀气体刻蚀非晶薄膜等离子体发射

    youdao

  • The excitation spectrum of SSA changes when its concentration is relatively higher, but the emission spectrum remains unchanged.

    SSA浓度较高荧光激发光谱发生变化发射光谱不变。

    youdao

更多双语例句
  • who conducted the experiment of hydrogen emission spectrum in a magnetic field.

    塞曼做了一个,磁场中的氢原子光谱实验。

    麻省理工公开课 - 固态化学导论课程节选

  • So, let's say we're looking at an element and we have an emission spectra, and we know that it has five distinct different kinetic energies in that spectrum.

    比如我们正在研究一个元素,而且我们得到了它的光谱,知道了在它的光谱里,有五个分立的动能。

    麻省理工公开课 - 化学原理课程节选

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