查询词典 spectral analysis

This method can be widely used in wavelength selection and data compression in spectral quantitative analysis.

该方法可广泛应用于各类光谱定量分析中的波长选择与数据压缩。

Recently,it is applied on spectral quantitative analysis extensively.

小波分析技术是新近出现的数学方法，近年来，在光谱分析得到广泛的应用。

Based on analysis of the spectral imaging theory, each optics element of thespectral imaging system is designed.

在详细研究光谱成像理论的基础上，对光谱成像系统中各个光学元件进行了设计。

The research on spectral signal analysis is useful to advance performance of spectrometer and extend application range of spectrometer.

开展这方面的研究，对提高微型光谱仪的性能，拓宽应用范围都有着重要的理论和现实意义。

GST is used for spectral decomposition of seismic data and its flow chart is provided, it is used for actual analysis of seismic data.

研究将其应用干地震资料的谱分解中，给出了基于广义S变换的谱分解业务流程，并对实际地震资料进行了分析。

Spectral decomposition in essence is a continuous time-frequency analysis of a seismic trace.

地震反射是典型的非平稳信号，地震谱分解实质上就是连续时频谱分析。

A novel analysis is given to determine the noise power spectral density.

通过对输入级进行理论噪声分析，确定了放大器中的各个器件参数。

It is not suitable for vegetation analysis with a united soil spectral line in the whole country.

不宜用全国统一的一条土壤光谱线来作植被分析。

The results suggest that weighted correlation analysis can precisely measure the spectral similarity among Chinese patent medicines, and is suitable for their identification and quality control.

加权相关分析可以准确地测量UV吸收光谱的相似度，可将其用于中成药的鉴别和质量控制。

Order spectral technique. Non-Gaussian AR model was employed for the analysis and classification for PCG signals.

本文利用高阶谱分析方法，提出以非高斯参数模型对心音信号进行双谱分析与分类。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。