激光光电离光谱(LPIS)是一种高灵敏度的分析方法。
Laser photo-ionization spectrometry was found to be a highly sensitive method for detecting photon-absorbing molecules.
给出了利用三色三光子激光共振电离光谱技术研究铈原子偶宇称自电离态的结果。
This paper describes the investigation of even-parity autoionization states of cerium atoms by three-step three-color resonance ionization spectroscopy (RIS).
集中光谱测定技术是通过使用解吸附电离集中光谱测定术来检测钞票的不同部位。
This new technique relies on using desorption ionisation mass spectrometry to test different spots on the banknote.
研究了电离阈以上的自电离共振对光谱分辨的辐射不透明度和透射谱的影响。
Detailed studies have been carried out to demonstrate the effects of the autoionization resonances on the radiative opacity and transmission.
在电离气体变色发光实现的基础上，测量了光谱相对功率分布。
On the basis of the realization of variable color luminescence in ionized gases, the relative spectral power distribution was measured.
提出一种测量金激光等离子体电荷态分布与平均电离度的X射线光谱学诊断方法。
In this paper, a diagnostic method of average ionization degree by X-ray emission spectra of laser-produced gold plasma was presented.
针式火花预电离源利用热电弧发出强烈的紫外光，其发射光谱范围从可见光连续延伸到紫外。
Electric arc discharge of the tips installed in BSP source produces intense ultraviolet ray emission with a spectrum continuously extended to the range of visible light.
利用元素分析、红外光谱、核磁共振氢谱和激光解析电离飞行时间质谱确证了其组成和结构。
Their chemical structures were confirmed by means of elemental analysis, infared spectra, proton nuclear magnetic resonance spectra and mass spectra.
基于光电子成像光谱技术原理，研究了双光子共振三光子电离方法获得的光电子成像图谱。
Based on the principle of the photoelectron imaging spectrometry, the photoelectron image is investigated by using two-photon resonance and three-photo ionization.
端视电感耦合等离子体原子发射光谱中易电离元素引起的非光谱干扰，常使分析结果产生偏差。
The non-spectroscopic interference of easily ionized elements (EIEs) in axial inductively coupled plasma-atomic emission spectroscopy often makes the results deviate.
实验表明，共振增强多光子电离加飞行时间技术研究原子、分子光谱其灵敏度与分辨率远高于常用的激光感生荧光方法。
The experimental result shows, the resolution and sensitivity of REMPI and TOF mass spectrometer technique is higher that of laser induced fluorescence method (LIF).
通过酸碱滴定发射光谱测定了该配合物的表观电离常数；
The pH effects on the UV-visible and emission spectra of the complex were studied, and the three apparent ionization constants were derived.
共振增强多光子电离将紫外吸收光谱引入离子化过程作为一个附加分析维度。
The REMPI ionization involves the UV absorption spectroscopy into the ionization process as an additional analytical dimension.
软X线稀有气体电离室作为软X线波段绝对探测器，是通过测量光电离子流得出光谱辐射强度。
The technique of soft X-ray ion chamber includes the measurement of the ion current as a function of rare gas pressure in the ion chamber.
溶液酸度影响PAR的电离平衡和存在状态，因而影响散射光谱。
Acidity of the solutions influenced the acid-base equilibrium of PAR and its existing state, thereby (influenced) the RLS intensity.
由于非线性效应和惰性气体电离形成等离子体的共同作用，激光光谱可在成丝状态下被展宽。
Due to the nonlinear interaction and ionization, the spectrum of femtosecond laser pulses can be expanded through filament in noble gases.
激光多光子电离技术是一种较为简便的研究分子光谱结构及其与光相互作用的方法。
Laser multi-photon ionization technique is a relatively simple method to obtain molecular structure and research the interaction between laser and the matter.
激光多光子电离技术是一种较为简便的研究分子光谱结构及其与光相互作用的方法。
Laser multi-photon ionization technique is a relatively simple method to obtain molecular structure and research the interaction between laser and the matter.
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