Filter is used to transmit spectrum of definitive broad band in the continuous spectrum or to extract certain radiation in the line-spectra.
光学滤光片在连续的光谱中用于透过一定宽度的光谱带或在线状光谱中提取某些辐射。
Ship radiated noises include a lot of line-spectra which are valuable for targets identification. Therefore it becomes an important approach in the studies of underwater acoustics.
水下目标舰船辐射噪声中有很强的线谱成份，这些成份对分类识别是非常有价值的，因此利用线谱特征对舰船目标进行识别是水声领域研究的重要内容。
He measured the line spectra of atomic hydrogen.
测量了氢原子的线光谱。
The scheme has low complexity and can overcome the shortcomings of common methods which adopt only the single spectra line having maximum energy to estimate single tone jamming parameters.
该方法复杂度低，并可弥补常规方法仅采用单条最大能量谱线进行参数估计的不足。
Spectral line extraction for normal galaxy spectra is the most difficult task in spectral line auto-extraction of celestial spectra.
正常星系的光谱是天体光谱谱线自动提取中最难处理的一种。
Usually, for Mssbauer mirror spectra folding procedure is an effective way to eliminate the geometric effect of the base line, and to raise the data acquisition efficiency.
通常，对穆斯堡尔镜像谱折叠是消除基线几何效应的有效方法，数据获取效率也有所提高。
It can be applied to extract line spectra features and reduce the amount of data in noise and vibration spectra.
它适用于在噪声或振动谱上提取线谱特征和压缩数据量，是利用谱特征进行模式识别的有效预处理手段。
In the three - dimensional fluorescence contour spectra of RhB, Rayleigh scattering line intersects fluorescence contour.
在三维荧光等高线光谱图中，瑞利散射线与荧光等高线相交。
The present paper presents a novel technique of spectral line auto-extraction for normal galaxy spectra.
文章针对正常星系光谱给出了一种新的谱线自动提取方法。
The combustion temperatures with the burning time were calculated from the maximum spectral line intensity and the molecular rotation vibration spectra of HF molecule, respectively.
分别利用分子基带转振光谱测温法，以及分子发射光谱最大强度谱线测温法，对燃烧温度进行了遥感实时测定。
In three-dimensional fluorescence contour spectra of EY aqueous solutions, Rayleigh scattering line intersects with fluorescence contour.
在EY水溶液三维荧光等高线光谱图中，瑞利散射线与荧光等高线有部分相交。
The measurements of Raman spectra on single crystals indicate that different incidence and acceptance directions will exert influence on the relative intensity of a Raman line.
对单晶体的喇曼光谱测定说明，不同的入射和接受方向只对谱带的相对强度产生影响。
The line texture is identified precisely be making use of the auto-registration of the magnitude spectra.
利用傅氏变换频谱的自配准性质，实现线条型花纹的精确识别。
Line spectra provide significant information in ship-radiated noise. Extracting spectral lines from ship-radiated noise is a key technique in identification of underwater targets.
线谱是船舶辐射噪声中重要的特征信息，线谱提取是水中目标识别的关键技术。
The track spectra of Qinhuandao-Shenyang(QS) passenger railway line and German railways were compared in terms of power spectrum density(PSD), amplitude of time domain samples and dynamic performance.
从轨道谱的功率谱密度、时间样本幅值及对动力学性能影响的角度，对比了秦沈线轨道谱和德国轨道谱。
A strong influence of mode coupling on strip-line transmission spectra has been observed and analyzed.
观察到一种新的对透射光谱的模式耦合影响。
AIM: to set up a new method to analyze IR fingerprint spectra, which was in line with the characteristic of traditional Chinese medicine.
目的：建立一种符合中药自身特点的光谱指纹图谱分析方法。
Lastly we put forward that with the rising of the temperature of spectra thermal line shift, stealth of Hyper-spectral will be realized according to the metal ionic crystal.
结合我们在热敏金属离子晶体和半导体方面所掌握的知识和实验资料，对此设想的可行性进行了论证。
Raman and IR spectra are widely used in the qualitative and quantitative analysis of nuclear compounds, and in the on-line corrosion study of nuclear materials.
拉曼和红外光谱被广泛应用于对核材料化合物的定性定量分析，和对核材料的在线腐蚀研究。
Raman and IR spectra are widely used in the qualitative and quantitative analysis of nuclear compounds, and in the on-line corrosion study of nuclear materials.
拉曼和红外光谱被广泛应用于对核材料化合物的定性定量分析，和对核材料的在线腐蚀研究。
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