1.
Digital Image Transmission Technique Adapting to the Channel by Ac tively Discarding the Low-frequency Part of Some Image Blocks
信道自适应主动块低频分量丢弃数字图像传输技术
2.
Analysis and Study of Low-frequency Oscillations Based on Wide-area Measurements in Power Systems;
基于广域测量的低频振荡分析与研究
3.
Mechanism Analysis of Low-frequency Oscillation Based on WAMS Measured Data
基于WAMS量测数据的低频振荡机理分析
4.
Trapping stiffness measurement with brownian motion analysis method at low sampling frequency
低频响及低采样频率下用布朗运动分析法测量光阱刚度
5.
Low Frequency Oscillation Analysis and Technology Using Wide-area Measurement;
基于广域测量的低频振荡分析方法与技术
6.
Analysis and Inhibition of Low Frequency Oscillation in Powerfomer Transmission System
能量变换器输电系统低频振荡分析与抑制
7.
Uncertainty analysis of traveling wave tube measurement method for low-frequency properties of underwater acoustic materials
水声材料低频声性能测量行波管法的测量不确定度分析
8.
high resolution low frequency spectrum analyzer
高分辨率低频谱分析仪
9.
The digital portion includes low-frequency video, the pulses that keep receivers synchronized with transmitters, and the audio signal for high-quality stereo sound.
数字部分包括低频视频(使接收机与发射机保持同步的脉冲)以及用于高质量立体声的音频信号。
10.
high resolution LF frequency spectrum analyzer
高分辨率低频频谱分析仪
11.
In the stopband of an LPF with a6 dB/ octave slope, for example, every time the frequency doubles, the amount of attenuation increases by6 dB.
例如，在低通滤波器的抑止频带，八度音程（分贝）率表示频率每翻一倍，衰减量就降6分贝。
12.
Of or relating to the component of lowest frequency of a periodic wave or quantity.
基波的周期波或周期量的最低频率的分力的或与此有关的
13.
Mode Identification of Power System Low Frequency Oscillation Based on Signal Energy Analysis;
基于信号能量分析的电力系统低频振荡模式识别
14.
Low-frequency In-car Noise Analysis and Control Based on Acoustic Transfer Vector Approach
基于声学传递向量法的车内低频噪声分析与控制
15.
A New Algorithm and Performance Analysis for Frequency Refinement of P Code under Low C/N0
低载噪比下P码接收精频测量新算法及性能分析
16.
double-channel digital low-frequency spectrum analyzer
双通道数字式低频频谱分析仪
17.
A Low Power RF CMOS Dual-modulus Prescaler;
低功耗射频CMOS双模前置分频器设计
18.
Using GPR to Measure Soil Moisture Content
利用低频微波波段GPR测量土壤含水量