1.
prestack F-K migration method
叠前频率-波数域偏移法
2.
3D data wave equation migration in frequency-wave number domain
三维地震资料频率-波数域波动方程偏移
3.
A wave whose frequency is a whole-number multiple of that of another.
调波一种频率是另一种波频率整数倍的谐波
4.
automatic source-locking microwave frequency counter
自动微波锁相频率计数器
5.
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
6.
The Analysis of Second-order Volatility Matrix under High Frequency Financial Data
高频金融数据下二阶波动率阵的分析
7.
The Design of Microwave Frequency Counter Based on VXIbus
基于VXI总线的微波频率计数器设计
8.
Second-order volatility matrix estimation for high frequency financial data
高频金融数据下二阶波动率阵的估计
9.
Numerical Investigation of X-Band Dual Frequency High Power RBWO
X波段双频高功率返波振荡器的数值研究
10.
Wave equation datum correction in frequency-wavenumber (f-k) domain.
在频率—波数域实现波动方程基准面校正
11.
Estimation of stock volatility with high frequency data and its empirical analysis;
股票波动率的高频率数据估计及实证分析
12.
modulator carrier
调制器载(波)频(率)
13.
Window Function Method Compare with Frequency Sampling Method of FIR Digital Filter Design;
FIR数字滤波器设计窗函数法与频率抽样法比较
14.
mixer-filter frequency synthesizer
混频滤波式频率合成器
15.
These are the non-fundamental frequency components of a distorted 50 Hz waveform. They have frequencies which are integral multiples of the 50 Hz fundamental frequency.
在畸变的50Hz波形中存在非基频的分量。这些频率是50Hz基波频率的整数倍。
16.
The number of wave crests and wave troughs of the flame varies regularly with the change of frequences of incoming waves.
火苗的波峰和波谷数目随入射声波的频率改变而有规律的变化。
17.
Wave speed equals frequency times wavelength.
波速等于频率乘以波长。
18.
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。