1)  Spectral estimation
谱估计法
2)  spectral estimation method
频谱估计法
3)  power spectrum estimation
功率谱估计法
4)  Burg spectrum method
伯格谱估计法
5)  Prony's spectral estimation
普罗尼谱估计法
6)  bispectrum estimation
双谱估计
1.
The application of bispectrum estimation for seeker signal detection and processing;
双谱估计在导引头信号检测与处理中的应用
2.
According to non-Gaussianity and randomness of the Pulse Signals,the bispectrum estimation is used to analyze the signals for the purpose of extracting the unusual information of the signals of the drug abusers and educing the judgment of how to distinguish drug abusers from healthy persons.
根据脉象信号的非高斯随机特性,应用双谱估计对其进行分析,旨在提取吸毒者脉象信号的异常信息,并得出初步区分正常人与吸毒者的判断依据。
3.
Methods of auto correlation,multi-layer autocorrelation and bispectrum estimation that can be used in weak signal detection are studied in this paper with algorithm,and characteristics of each technology.
研究了用于微弱信号检测的自相关法、多重自相关法及双谱估计法,并介绍了各种技术的算法及特点。
参考词条
补充资料:裂解气相色谱-质谱法
分子式:
CAS号:

性质:在普通的气相色谱质谱联用仪(GC/MS)的进样系统中加一个热裂解器,在热裂解器中,高聚物大分子被加热裂解成小分子气体,载气辛巴这些小分子带入色谱仪进行分离,再引入质谱仪进行电离和分析,质谱仪给出这些小分子的质谱图,化学家可以根据质谱结果,推测出原来高聚物的种类和可能结构。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。