spectral peak meaning in English
光谱灵敏度峰值
Examples
- Study on second filtering algorithm based on tracing the interfering spectral peaks of radar non - contact life - parameter detection system
基于雷达式非接触生命参数检测中跟踪干扰谱峰的二次滤波算法研究 - This new method only uses three cumulant matrices , and doesn ' t require searching spectral peak or pairing parameters , and is easily implemented
该算法仅需使用3个高阶累积量矩阵，而且无须谱峰搜索和参数配对，计算简单。 - Moreover , the best way is to compare the characteristic of spectral peaks in frequency domain . it could be concluded that , when microstructures of multi - phased alloy steels are ultrasonically characterized , the complete and reliable results could be drawn from many methods and parameters
分析三种方法的研究结果认为，对于合金钢这类具有多种相结构的材料，应综合运用多种方法、提取多个参量，从不同角度进行对比表征，才能得出全面可靠的结论。 - Based on the theoretical analysis and experimental researches , it is presented that the wider spectra are resulted from the many fluorophores with large numbers of vibrational energy levels on the ground level in the blood cells , and the reduction of the spectral intensity is due to the reabsorption of the blood cells and the energy transfer of the collisions between the fluorophore and another one or other macromolecule . on the other hand , when the concentration of the blood cells is increased , the reabsorption of the blood cells , the secondary fluorescence due to the reabsorption and the influence of the concentration on the energy levels of fluorophores are all the factors of the red - shifted spectral peaks
在进行理论分析和研究的基础上，提出了因血细胞中存在多种荧光团，且这些荧光团的电子能级上又存在大量的不同的振动能级，从而导致被激发的荧光团发出较宽的荧光光谱；血细胞浓度的增大，荧光团以及其他大分子之间的距离变小，造成它们之间因碰撞的能量转移概率加大，因而易产生荧光猝灭，结果导致荧光强度的变小；血细胞溶液中重吸收所导致的荧光猝灭和二次荧光发射，以及血细胞浓度的变化对其中荧光团能级系统的影响都是导致荧光峰值波长“红移”的原因；进而研究了led光诱导血细胞产生荧光光谱的机理。 - Second , introduce the dyadic wavelet analysis , and use it realized the signal monitor and analysis to the turbine compressor , obtained the detail signal and approach signal at different frequency parts of the compressor s original signal . one type of electromotor that made in china is choose , and it s noise is tested . the noise signal is analyzed by wavelet analysis and spectrum analysis . several high spectral peaks that make people hearing disameniry are found . by contrast with theory calculating results and farther analysis . the cause that producing these spectral peaks is located
其次，介绍了二进小波分析，并应用二进小波分析实现了对透平压缩机信号的监测分析，得到了压缩机原始信号在不同频率段分解的细节信号和逼近信号。用小波分析和谱分析相结合的方法对某国产电机的噪声进行了分析，找出了人的听阈不阅的几个高谱峰位置，进行了空气动力噪声计算，通过与理论计算结果进行对比分析，进一步找出了产生该频闽谱峰的几个原因，第三，介绍了谐波小波和分形的基本原理。