atomic spectra
英 [əˈtɒmɪk ˈspektrə]
美 [əˈtɑːmɪk ˈspektrə]
网络 原子光谱; 原子光谱项
双语例句
- Investigation of atomic spectra yields atomic energy levels.
原子光谱的研究能给出原子能级信息。 - The possibility of using atomic absorption spectrometry to analyze molecular spectra in visible and ultraviolet range was investigated in theory and techniques.
本文从理论和技术上就原子吸收分光光度计用于可见一紫外分光光度分析的可行性加以研究和探讨。 - Atomic Emission and Cavity Field Spectra in the Λ-type Three-level Jaynes-Cummings Model with Intensity-dependent Coupling
依赖强度耦合的∧型三能级jaynes-cummings模型的原子发射谱及腔场谱 - Observing Sodium Atomic Spectra with the Double Grating Monochromator
用双光栅单色仪观察钠原子光谱 - Physical and chemical characterization of the catalysts as well as some import catalysts also was carried out by means of atomic spectra, activity and BET surface area measurement, XRD and IR etc.
用原子吸收、碘价分析、BET比表面测定、XRD和IR等手段对上述催化剂以及进口催化剂进行了物理和化学表征。 - Study on the image processing of atomic spectra
原子光谱的图像处理研究 - The Relative Intensity of Fine Structure of Alkali Metal ′ s Atomic Spectra
碱金属原子光谱精细结构的相对强度 - The structural, optical and electrical properties of CdS xTe 1-x thin films prepared by co-evaporation of powders of CdS and CdTe have been studied by x-ray diffraction, atomic force microscopy and optical transmittance spectra measurements.
采用真空共蒸发方法制备了CdSxTe1-x多晶薄膜，并用原子力显微镜、x射线衍射和光学透过率谱等研究了CdSxTe1-x多晶薄膜的结构和性质。 - In addition, the changes of molecular geometry, atomic natural charge and IR spectra of the reaction system during the crucial step of O to attack H showed that the rupture of C H bond and the formation of O H bond were concerted stepwise.
NO2中O进攻1-H决速反应过程中，分子几何、原子自然电荷及IR光谱变化表明，CH键的断裂和NH键的形成是一个协同过程； - Atomic Emmission Power Spectra of the intensity-Dependent Coupling Jaynes-Cummings Model
依赖强度耦合的J&C模型原子发射功率谱密度 - Studies on the relationship between the structural factors of organic complexing agents and their enhancement effect of atomic absorption spectra with Huckel molecules orbital method
用HMO方法研究有机络合剂的结构因素与原子吸收光谱增感效应间的关系 - Measurement of Zn and Fe in Aluminium Alloy& the Atomic Absorption Photometric Spectra
铝合金中锌、铁的快速测定&原子吸收分光光度法 - The effect of the length of alkyl chains on the structure of the transferred LB films was revealed by application of atomic force microscopy, FT IR spectra and X ray diffraction ( XRD) measurement.
利用AFM、XRD及FT-IR等技术研究了烷基链长对LB膜结构的影响。 - Two types of multi-sphere spectrometers, based on active and passive detectors respectively, were established by the Division of Radiation Metrology of China Institute of Atomic Energy for measuring the neutron energy spectra and dose equivalent rates in radiation workplaces.
为解决辐射场所中子能谱和剂量当量率的现场测量，中国原子能科学研究院放射性计量测试部建立了两种类型的多球谱仪：分别基于主动式和被动式探洲器。 - Based on Bohr's theory, atomic energy level and atomic spectra, the modification of the theory of hydrogen atom is introduced according to Dirac theory, Lamb shift and hyperfine structure of hydrogen atom.
在玻尔理论基础上，以氢原子能级和氢原子光谱为主线，探讨了狄拉克理论、兰姆移位、氢原子光谱的超精细结构理论对氢原子理论的修正。 - Atomic and Ion ′ s Light Emission Spectra Induced by the Impact of~ ( 126) Xe~ ( q+) on Al Solid Surface
~（126）Xe~（q+）轰击Al表面产生的原子和离子光谱线 - The paper discusses the main factors that influence the intensity distribution of fine structure of alkali metal ′ s atomic spectra: ① the probability A mn of the atom that leaps from the m level to the n level in the unit time;
本文讨论了影响碱金属原子光谱精细结构强度分布的主要因素：①原子在单位时间内从m能级跃迁到n能级的几率Amn； - The influence of enhancing and reducing the microwave field on the atomic emission spectra is investigated and the dependence of the spectra on the splitting of the two lower energy levels of the atom is explored.
讨论了增大或减弱驱动微波场对原子发光谱的影响，及谱对∧型三能级原子两个下能级裂距的依赖关系。 - Comparing absorption spectra of atomic iodine with gain spectra, they are identical.
同时用碘原子吸收池标定了六条谱线。 - Determine the Rydberg constant with sodium atomic spectra
由钠原子光谱测定里德伯常数 - The standard atomic spectra could be obtained by carrying out LIBS analysis of pure samples in the sample chamber, and the elemental recognition of unknown samples could be realized by comparing their atomic spectra with the standard spectra, in which the system recognition error was avoided.
通过对低压样品室中高纯度样品的探测分析获取标准原子谱线，与未知样品的原子谱线比较以消除系统识别误差，从而准确识别出未知样品中的组成元素。 - The Calculation of Intercombination Transition Probabilities in Atomic Spectra of IIB-group and IVA-group
IIB与IVA族原子光谱中组合跃迁几率的计算 - An automatic controlled apparatus of target chamber for atomic spectra and level lifetime measurements
用于原子光谱及寿命测量的靶室自动控制装置 - Isotope shifts and hyperfine structure splitting of atomic spectra
原子光谱中同位素位移和超精细结构分裂 - Atomic absorption spectra showed that APP-A and APP-B contained some trace elements which were healthful to organism.
原子吸收光谱分析表明，APP含多种对机体有益的微量元素。 - Frequency Standards is the standard of frequency measurement, it based on atomic transfer spectra lines which is high accuracy and stability.
量子频标是频率的测量标准，它是利用原子跃迁谱线的稳定而准确的频率作为参考频率。 - We investigate the spatial dependent spectra of atomic superlattice and atomic string. The spectra at the center of atoms in the atomic superlattice fist reveal the existence of the occupied electron band of surface state below Fermi level.
我们研究了原子超晶格和原子链的不同位置的扫描隧道谱，其中原子中心处的扫描隧道谱从实验上观察到了费米能级以下占据表面态电子带的存在。 - Factors influencing the hydrophobic nature of films were discussed by films surface morphology measured with atomic force microscopy ( AFM)、 Raman spectra as well as FTIR spectra.
通过原子力显微镜获得的薄膜表面AFM图谱、拉曼光谱以及傅里叶变换红外光谱探讨了影响薄膜疏水性能的因素。 - Generation mechanism from the atomic spectra, crystal field effect, charge transfer, etc. discussed the physical mechanism of the formation of rock and mineral spectrum in this study based on the typical spectral characteristics of alteration minerals. 2.
从原子光谱产生机理、晶体场效应、电荷迁移等方面论述了岩矿光谱形成的物理机制，在此基础上探讨了典型蚀变矿物的光谱特征。 - By measuring the absorption at different point of the detuning, we obtain the resonant optical depth of the cold atomic ensemble. 6. High-resolution absorption spectra between the excited states of cold atoms in the MOT are obtained experimentally.
采用逐点测量吸收的方法，测得了冷原子的光学厚度；6.实验获得了磁光阱内冷原子激发态的高分辨吸收光谱。