1) energy ratio between the long window and the short window
长短时窗能量比
3) low short-time energy ratio
低短时能量比
4) short-time energy
短时能量
1.
Adaptive algorithm of echo hiding based on short-time energy computing;
一种基于短时能量自适应的回声隐藏算法
2.
Aiming at low reliability in short-time energy analysis method for on-line monitoring of circuit breaker mechanical state, the paper studies the method to eliminate interference noise by using trip coil current signal to improve the reliability of short-time energy analysis method.
针对单独利用短时能量分析法在线监测断路器机械状态时可靠性较低的缺点,该文研究了利用脱扣线圈电流包含的信息来排除机械干扰信号带来的影响,从而提高断路器三相同期性在线监测的可靠性。
3.
To avoid the drawback that the closing moment of circuit breakers are difficult to measure in on-line condition monitoring, the application of short-time energy (STE) analysis in the event time detection of the vibration signal was investigated.
针对断路器机械特性在线监测中触头关合时刻难以获取的缺点 ,研究了短时能量法在断路器机械振动信号分析中的应用 。
5) short-term energy
短时能量
1.
Extraction of ship-radiated noise characteristics based on analysis of short-term energy and subjective hearing;
短时能量分析及人耳的主观听觉在船舶辐射噪声特征提取中的研究
2.
In this paper we introduced the speech signal feature parameters, the speech signal feature parameters selection, and introduced short-term energy、 short-term average range extraction.
本文对语音信号特征参数、语音信号特征参数的选择进行了介绍,并介绍了语音信号的短时能量、短时平均幅度的提取。
3.
This paper analyzes speech endpoint detection based on short-term energy feature in the presence of noise.
研究了噪声环境下,利用短时能量为特征进行语音端点检测的问题。
补充资料：长短针
长短针 苏绣主要针法之一。见“擞和针”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条