1.
double frequency spectral density functio
双重频率谱密度函数
2.
Compared Commonly Used Frequency Spectrum Parameter of Complex Impedance Model
常用的复电阻率频率谱参数模型对比
3.
Frequency spectrum element, carrier frequency. Frequency type can be specified.
频谱元件，载波频率。可指定频率类型。
4.
high resolution low frequency spectrum analyzer
高分辨率低频谱分析仪
5.
high resolution LF frequency spectrum analyzer
高分辨率低频频谱分析仪
6.
The Research of Freqency Assignment in Frequency Spectrum Management System;
电磁频谱管理中的频率分配技术研究
7.
Analysis on the Spectral and Frequency-Transform Characteristics of 1~(st) and 2~(nd) Order FM Screening
一阶及二阶调频加网频谱特性及频率传递分析
8.
This relation between the frequency and the field spectra was noted experimentally.
实验上已经发现频率和场频谱之间的这种关系。
9.
Modulation-Free Laser Frequency Locking by AOM Shifted Cesium Sub-Doppler Spectra
声光偏频亚多普勒光谱无调制激光频率锁定
10.
Mechanism of Biomechanic of Spectrum Main peak of Systolic Murmur;
心脏收缩期杂音频谱主峰频率的生物力学机理
11.
Analysis of the spurious spectrums in direct digital frequency synthesizers
直接数字频率合成技术杂散信号频谱性能分析
12.
frequency-programmed microwave spectrometer
频率程序控制微波光谱仪
13.
The electromagnetic spectrum covers an enormous range of frequencies and energies.
电磁波谱包括极大的频率和能量范围。
14.
real-time high-resolution spectrum analyzer
实时高分辨率频谱分析仪
15.
Analysis of Frequency/Wavenumber Spectrum on Vibration of Hull
频率／波数谱在壳体振动分析中的应用
16.
Spectrum Sensing Optimization Based on Detection and Power Constraints
基于检测和功率受限的频谱感知优化
17.
Cutoff Frequencies Analysis of Bichromatic High-Order Harmonic Generation Spectra
双色激光脉冲谐波谱的截止频率分析
18.
A Method of Instantaneous Frequency Domain Filtering Based on HHT
基于希尔伯特谱的瞬时频率滤波方法