1) Feature extraction
征兆提取
1.
This paper aims at the investigation of feature extraction of vibration signal and automatic diagnosis techniques of gearbox.
本文致力于拖拉机齿轮箱齿轮振动信号的征兆提取和自动故障诊断技术的研究。
2) symptom acquisition
征兆获取
1.
An analysis is conducted of the types of symptoms in a vibration fault diagnostic system and the principles of symptom acquisition are proposed.
分析了振动故障诊断系统中征兆的类型，提出了征兆获取的原则，论述了征兆可信度计算的方法，提高了故障诊断的自动化水平。
3) multi-symptom analysis of fault
故障症兆提取
4) Pick-up precursor information
前兆信息提取
5) feature extraction
特征提取
1.
Feature extraction from carbon fiber composites ultrasonic signals based on wavelet packet transform;
基于小波包变换的复合材料超声波检测信号特征提取
2.
New feature extraction method for laser-induced fluorescence spectra;
一种激光诱导荧光光谱特征提取新方法
3.
Statistics analysis and feature extraction of EEG for imaging left-right hands movement;
基于想象左右手运动脑电特征提取及其统计特性分析
6) features extraction
特征提取
1.
A image processing and features extraction method for structured light image of welding seam;
一种焊缝结构光图像处理与特征提取方法
2.
Features extraction and recognition of parts emage based on IMAQ;
基于IMAQ的零件图像特征提取和识别
3.
Image processing and features extraction of molten pool for pipe welding;
管道焊接熔池图像处理与特征提取
补充资料：征兆
1.征候，先兆。
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