1.
Nondestructive testing of concrete structures using the spectral analysis of Rayleigh wave
利用瑞利波频谱分析法无损检测混凝土结构
2.
Elastoplastic TFRS and TFRS Analysis Method for Structural Dynamic Analysis;

弹塑性时频反应谱和动力分析的时频反应谱法
3.
swept IF type spectrum analyzer

扫中频式频谱分析仪
4.
Test methods of spectrum analyzers

GB/T11462-1989频谱分析仪测试方法
5.
A Method of Reducing Spectrum Leakage in FFT Test;

FFT分析中一种减少频谱泄漏的方法
6.
THE STABILITY OF APPLYING THE SPECTRAL ANALOG FREQUENCY SPECTRUM RATIO METHOD TO THE INVERSION OF QUALITY FACTOR
谱模拟频谱比法反演品质因子稳定性分析
7.
Algorithm of the IF amplitude calibration in the Spectrum Analysis

频谱分析仪中频幅度的校准思想和算法
8.
high resolution low frequency spectrum analyzer

高分辨率低频谱分析仪
9.
An Approach of Spectrum Analysis Based on Neural Network Algorithm

一种基于神经网络算法的频谱分析方法
10.
A New Method for Testing Spectrum Analyzer Resolution Bandwidth

一种新的频谱分析仪分辨率带宽测试方法
11.
micro wave all-pictrue frequency spectrum analyzer

微波全景频谱分析仪
12.
microwave pulse spectrum analyzer

微波脉冲频谱分析仪
13.
three-dimensional dynamic spectrum analyser

三维动态频谱分析仪
14.
swept front end type spectrum analyzer

扫前端式频谱分析仪
15.
real-time digital spectral analyzer

实时数字频谱分析仪
16.
real-time digital spectrum analyzer

实时数字频谱分析器
17.
real-time all-digital spectrum analyzer

实时全数字频谱分析仪
18.
FOURIER SPECTRAL ANALYSIS FOR PRISM-THIN FILM WAVEGUIDE COUPLING

棱镜-薄膜波导耦合的傅里叶频谱分析方法