英语释义

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

片语

emission line spectrum发射线光谱

emission spectrum of scintillator[核]

emission spectra发射光谱

characteristic atomic emission spectrum原子特征发射谱线

fluorescence emission spectrum荧光发射光谱

emission fluorescence spectrum发射荧光光谱

electronic emission spectrum电子发射＜光＞谱

emission n spectrum发射光谱

emission control spectrum辐射光谱

fluorescence excitation-emission matrix spectrum激发

英汉例句

• the emission spectrum of oh between 1000 k and 3000 k was calculated with the database of molecule spectra offered by hitran . relations between the intensity of g0, g1 and temperature are analyzed.

  利用hitran提供的分子光谱数据库，模拟计算了oh在1000~3000k温度范围的发射光谱，分析了发射峰强度随温度变化的规律，得到温度与强度的经验关系式。

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

  实验表明该方法用于发射光谱层析系统简单而有效。

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

  ssa浓度较高时，荧光激发光谱发生变化，但发射光谱不变。

• the experimental arrangement and a data processing method used to find the real emission spectrum by means of ptgs are proposed.

  给出一种利用针孔透射光栅谱仪（ptgs）求解原子真实发射光谱的实验安排和数据处理方法。

• the stimulated emission spectrum of nd-doped fluoride glass fiber was tested. the relative theoretical model of 1. 3 μ m optical radiation is described.

  测试了掺钕氟化物玻璃光纤的受激幅射谱特性，给出了相应的1．3微米光辐射的理论模型。

• this paper reports a study based on the measurement of the exciting light spectrum and the fluorescent emission spectrum of excited organic matter.

  利用荧光光度计测定有机分子荧光发射光谱和激发光谱。

• a geometric demarcating method based on combination of a dummy ruler and a real ruler of the emission spectrum tomography system is proposed.

  提出了一种基于虚拟标尺和现实标尺相结合的发射光谱层析系统的几何标定方法。

• the spontaneous emission spectrum and higher harmonic gain of a relativistic electron in a novel electrostatic wiggler are discussed.

  讨论了一种静电摇摆器中电子的自发辐射谱和高次谐波的增益，其形式与平面磁摇摆器中的类似。

• methods:use the grating spectrograph to take photograph of atomic emission spectrum of unknown sample and make quantitative analysis results:quantitative determination of trace elements in nutriment.

  方法：用平面光栅摄谱仪拍摄未知样品之原子发射光谱图，并作定量分析。结果：测定营养品中微量元素的含量。

• the single atom emission spectrum was obtained by solving numerically the time-dependent schrodinger equation of two-level atom under strong laser field.

  通过数值求解强激光场作用下两能级原子的含时间薛定愕方程得到了单原子辐射谱，并与解析解得到的单原子谐波谱进行了比较。

• changing from a non-polar to a polar solvent increases the solvent interaction with excitation spectrum and emission spectrum shifts to longer wavelengths.

  通过实验对荧光的荧光强度与有机溶剂中水含量的变化关系进行分析，并得到定量二氧六环、乙腈、乙醇中微量水的一次线性方程。

• the emission spectrum in the n2 dielectric barrier discharge plasma is discussed when the pp sample is put in the discharge space or not;

  对放电空间不放置和放置丙纶样品两种情况下等离子体发射光谱进行了讨论；

• by means of time-evolution operator, we have studied the emission spectrum from two-atom in bell basis states through the raman interaction with a cavity-field in the fock state in the paper.

  研究了两个双能级原子与双模辐射腔场的拉曼相互作用，计算了两个原子与腔场具有相同耦合常数但同时考虑原子间偶极一偶极相互作用情形下的辐射谱。

• the optical emission spectrum of r. f. plasma during amorphous silicon based film etching in cf4 gas is detected.

  用该系统检测了仅用cf4作为刻蚀气体刻蚀非晶硅基薄膜的等离子体光发射谱。

• the vibrational temperature and the gas temperature at plasma root and tip were studied by using optical emission spectrum at different argon gas flow.

  利用发射光谱法，研究了等离子体炬弧根和弧梢处的气体温度和振动温度，以及它们随气体流量的变化。

• the production date of the same kind of paper, with similar appearance by the same manufacturer, is inspected in accordance with its excitation spectrum, emission spectrum and sgnchronscan spectrum.

  根据其激发光谱、发射光谱和同步扫描光谱的特性，鑒别了同一生产厂家不同生产时期，外观相近的同类纸。

• temporal response in the emission spectrum of detonation processes and the measurement of detonation temperature is studied.

  研究爆轰反应过程的光谱时间响应特性并测量爆温。

• its emission spectrum is marching with the crop absorbing spectrum, so it has good pertinence and high efficiency, and it is the best choice to light crops.

  专用光源的发射光谱与作物对光色的选择性吸收光谱相匹配，其针对性强、光效高，是给作物照明的最佳选择。

• new records for the luminescence power and energy emission from single events have been created, and the first time-resolved emission spectrum of sonol…

  管圆锥泡法创造了发光功率和单脉沖能量的新记录，并首次用条纹相机得到了时间分辨发射光谱。

• the line shape of measured emission spectrum is proposed to be considered for calculating emission cross-sections at different wavelength.

  并建议通过发射光谱的实测线形计算各波长的发射截面。

• the structure, emission spectrum and excitation spectrum of the phosphor were measured.

  测定了荧光粉的结构、发射光谱和激发光谱。