absorption line

The properties of 1 . 53159 μ m absorption line have been studied .

对1.53159μm的吸收线性质做了初步研究。

Absorption Line Intensity and Profile Studied by Fourier Transform Intra-cavity Laser Absorption Spectroscopy

傅立叶变换激光腔内吸收光谱方法研究吸收谱线的强度与线形

A type excition absorption line of ZnO was observed from optical transmission spectra .

通过透射谱分析观察到了典型的激子吸收线。

The distribution of absorption line redshifts of quasars and its origin

类星体吸收线红移的分布和它的起源

Polarization of Quasars : Electron and Resonant Line Scattering in the Broad Absorption Line Region

类星体宽吸收线区的共振与电子散射偏振

Frequency Stabilization of External Cavity Laser Diode by Using 1 . 5 μ m C2H2 Absorption Line

外腔半导体激光器探测1.5μm波段乙炔分子谱线及稳频

Modulation-Free Laser Frequency Locking by AOM Based on Molecular Absorption Line of CH_4

基于甲烷分子吸收线的声光偏频无调制激光频率锁定

The zero-phonon absorption line at 6166 (?) THE FIRST EXIT TIME OF ONE-DIMENSIONAL BROWNIAN MOTION

首次观察出6166（？）一维布朗运动的首出时

Absorption Line Spectrum of QSO 1331 + 170

类星体1331+170的吸收线光谱

Evidence of a transient cyclotron absorption line was observed in EXO2030 + 375 for the first time .

本文作者首次发现了EXO2030+375的回旋吸收线迹象。

Correlation Between Lyman Alpha Absorption Line Density and the Emission Line Redshift of the QSO

类星体Lα森林吸收线密度与发射红移的相关性

On the NH_3 molecule 's absorption line in 1 . 5 μ m band and its application in frequency stabilization of laser

关于氨气分子在1.5μm吸收谱线及其在激光稳频上的应用

The light from diode laser is scanned over the absorption line of the studied gas , and the transmitted intensity is detected .

在本方法中，二极管激光器输出光的波长扫过待测气体的吸收峰，最后探测透射光。

A RF Control System For Frequency Stabilization Of Diode Pumped Nd : YAG-KTP Laser To Doppler-Broadened Absorption Line Center

半导体泵浦Nd：YAG-KTP碘分子吸收多普勒展宽中心稳频激光器的射频系统研究

Evidence of Cyclotron Absorption Line in Accretion-Powered X-Ray Pulsar EXO 2030 + 375

吸积双星脉冲星EXO2030+375中回旋吸收线的迹象

Studies on the Hyperfine Structures of I_2 Absorption Line with Third Harmonic Frequency Stabilization in Nd : YVO_4-KTP Ring Laser

Nd：YVO4/KTP环形倍频激光器三次谐波稳频碘吸收谱线超精细结构的研究

Effect of absorption line on monolayer continuous anastomosis in cervical reconstruction of the esophagus with stomach following esophagogastrostomy in patients with esophageal cancer

食道胃颈部单层可吸收线连续吻合术治疗食管癌234例

The methods of the measurement and the calculation here also can be applied to measure the absorption line strength of CO , CO 2 , NH 3 etc. .

提供的方法也可应用到CO，CO2，NH3等其他气体的吸收线强度的测量中。

High accuracy qualitative detection is achieved by using fiber Bragg gratings to determine the wavelength of the absorption line , which ensures the feasibility of multi-gas measurement .

并利用布拉格光栅定标实现高波长准确性的定性检测，为多种气体成分的检测奠定了基础。

The frequency of an AlGaAs diode laser is servo-locked to the center of the overtone absorption line of water vapor by using the first and the third derivative locking methods .

利用一阶导数和三阶导数稳频技术，成功地将AlGaAs半导体激光的频率锁定到H2O分子的泛频吸收谱线上。

At present , even the actual line parameters of the individual absorption line can only be determined to within 10 % . Hence , the values are not expected to be more accurate than 10 % .

目前甚至个别吸收线的实际线参数精度也只能确定到10%以内，因此不要期望这些值的精度优于10%。

Red supergiants and AGB stars show a blue-shifted filling emission feature in their 53.3 μ m absorption line profile while H II regions show a red-shifted filling emission feature .

红超巨星和AGB星的53.3微米吸收线轮廓中具有蓝移的填充发射特征，而HⅡ区的相应吸收线轮廓中具有红移的填充发射特征。

Comparison of the calculated Stark shift with the experimental value obtained from the absorption line shape showed good agreement when well width was about 9 nm and the electric field was about 100 kV / cm .

本文还把计算所得的Stark移动与从激子吸收光谱曲线中得到的实验数据进行了比较，当阱宽等于9nm、电场为100kV/cm时，两者符合得较好。

The asymmetrical 53.3 μ m absorption line profile could become a powerful tool to assist us to observationally discriminate the radiative pumping mechanism from other pumping mechanisms in the OH masers .

不对称的53.3微米吸收线轮廓特征有可能成为帮助我们从观测上对OH脉泽的辐射抽运机制加以鉴别的有力工具。

A weak band of ~ ( 13 ) CO_2 near 8000cm ~ ( - 1 ) was recorded to demonstrate the method to achieve sample temperature from the absorption line intensities . The possibility to get flame temperature from ICLAS spectrum is also discussed .

通过对~（13）CO2分子8000cm~（-1）附近弱吸收谱带的测量，验证了使用光谱强度测量获得体系温度的应用方法，探索使用ICLAS方法对火焰温度进行测量。

Selection of pipes for vacuum acid absorption pipe line

真空吸酸管路的管材选用实践

With the temperature and density elevated , the number of absorption spectral line increased from which the increase ionization degree can be inferred .

从测量中也发现随着温度和密度升高，共振吸收谱线增多，说明原子电离增加。

Coal in the adsorption of acetic acid , sodium hydroxide , its absorption in line with Freundlich adsorption isotherm .

煤在吸附醋酸，氢氧化钠时，其吸附符合弗罗因德利希吸附等温式（Freundlichisotherm）。

The laser frequency is stabilized by absorption spectrum line of atoms in magnetic field . We show that magnetic field can be added up to 10-2T .

在我们的系统中磁场可以加到10-2特斯拉量级，谱线的分裂在102MHz量级，可以满足激光冷却原子实验中移频的需要。

Rb atoms were excited to the 5P3 / 2 level using a single-mode laser diode . The 5P3 / 2 state atom density was measured by the absorption of line from a Rb hollow-cathode lamp .

利用单模半导体激光器激发Rb原子到5P3／2态，将Rb空心阴极灯发射的6D5／2→5P3／2的629.8nm线作为吸收线。