TFD
- 网络薄膜二极管(Thin Film Diode)；时频分布(time-frequency distribution)
TFDTFD
薄膜二极管(Thin Film Diode)
在这个像素电路中，液晶电容与薄膜二极管(TFD)串联在一起，而这缺点在于任何横跨显示画面的二极管特性变化(随着温度或 …
时频分布(time-frequency distribution)
...elation Density (SCD), * Time-Frequency Distribution (TFD), * Sound Intensity, * Near-Field Acoustic Holographics, * ...
1
then sorts out Yunxian dialect phonology and compares with the sound of medieval history by TFD.
而后又借助TFD（方言处理系统）整理出郧县方言音系，并与中古音作了历史比较。
2
First, we employ the ambiguity function of time-frequency representation (TFD) to describe the speech degraded by Gaussian white noise;
首先，使用时频表征中的模糊函数描述被高斯白噪声恶化的语音信号；
3
Existence of Boundary Value Problems for TFD Equation in Quantum Mechanics
量子力学中TFD方程边值问题的存在性
4
Image classification based on the joint moments of TFD
基于TFD联合要素的图像分类