1.
relative frequency approach to automatic indexing
自动标引的相对频率法
2.
DRAWING OF MAGNIFNDE - PHASE AND LOGARITHM - PHASE - FREQUENCY CHARACTERISTIC OF OPEN - LOOP;
开环幅相频率特性曲线和对数相频特性曲线的完整画法
3.
Research of the Technology of High Resolution Frequency Standard Comparison Based on Phase Comparison Approach;
基于比相法的高分辨率频标比对技术的研究
4.
Probability and Relative Frequency--Comment on Popper’s Interpretation for Probability;
概率与相对频率——评波普尔的概率理论
5.
Selection of the Optimal Focusing Frequency and the Influence on the Performance of Coherent Signal-Subspace Method by Focusing Frequency;
最佳聚焦频率的选择及对宽带相干子空间算法性能的影响
6.
Effects of Frequency Relative Timedelay on HF High Speed FH System
频率相对时延对短波高速跳频系统的影响
7.
Study on Fast Main Frequency-Correction Parameters Based on Phase Difference Method
基于相位差法的快速工频频率校正的研究
8.
A New Phase Unwrapping Algorithm Based on the Analysis of Fringe Frequency;
基于条纹频率分析的位相展开新算法
9.
A Method of Digital Phase Compensation for Time and Frequency Transfer via Fiber
光纤时间频率传输数字相位补偿方法
10.
The Influence to the FH System Caused by Phase Noise of Frequency Synthesizer
频率合成器相位噪声对跳频通信系统的影响
11.
a magnitude or frequency relative to a time unit.
相对于时间单位的数量或频率。
12.
Simulation of Phase Noise Effecting on Stepped-frequency Radar System
相位噪声对频率步进雷达的影响仿真
13.
This FD method can be used for AFC of the coherent-on-receive system.
这种频率鉴别方法可以用在接收相参系统中的自动频率微调。
14.
Research on Reducing the Phase Noise of PLL Frequency Synthesizer
降低锁相式频率合成器相位噪声方法研究
15.
(electronics) a graph of frequency response with signal amplitude or gain plotted against frequency.
（电子学）一张频率响应图，带有与频率相对应的信号幅度或者增加。
16.
Low Frequency Oscillation Mode Determination Based on Relative Phases of the Tie-line Active Powers
利用联络线功率相对相位判定低频振荡模式
17.
Solution to Permutation Problem in Frequency-domain Blind Audio Separation
语音信号频域盲分离中一种频率对准方法
18.
dynamic pseudorelative permeability method
动力拟相对渗透率法