1) alternating wave
交替波
2) T wave alternans
T波交替
1.
Objective To detect and analyse the TWA(T wave alternans,TWA) in angina patients.
目的检测与分析心绞痛患者的T波交替(Twave alternans,TWA)。
2.
Objective: To investigate whether the microvolt-level T wave alternans (TWA) alternating morphology from beat-to-beat during exercise chould be a marker to identify the high-risk of ventricular arrythmia in patients with ischemic heart disease.
目的:探讨微伏T波交替(TWA)可否作为一项缺血性心脏病患者伴室性心律失常危险因素的预测指标。
3.
Considerable scientific data support the potential value of T wave alternans(TWA) is ralated to ventricular arrhythmias and sudden cardiac death and provides a noninvasive and clinically useful marker for the risk of them.
T波交替(T-wave alternans,TWA)作为一种非稳态的心电变异性现象,是指心电T波段振幅、形态甚至极性逐拍交替变化。
3) T-wave alternans
T波交替
1.
ECG T-wave alternans detection using low sampling frequencies;
低采样率心电非稳态T波交替分析方法
2.
Objective:To research the technology of detecting T-wave alternans (TWA) which is a variation in the amplitude or morphology of the T wave of the beat-to-beat ECG.
方法:本研究首先使用Mexican-hat小波检测R峰并对心电信号进行预处理;在提取T波矩阵方面为减少心拍间内差,采用点乘最大法,最大程度地对齐T波;最后基于时域相关分析方法检测T波交替幅度、交替心拍,追踪非稳态心电信号中短暂的交替数据段。
4) alternate filtering
交替滤波
1.
Weight adding morphological edge detection algorithm based on alternate filtering
交替滤波的加权形态边缘检测算法
5) T wave alternans
T波电交替
1.
A clinical study of microvolt T wave alternans and ventricular tachycardia;
微伏级T波电交替与室性心动过速的临床研究
2.
T wave alternans(TWA) is a marker of cardiac electrical instability with the potential for ventricular arrhythmia risk stratification among the high vulnerable patients and is considered as human and animals mark leading to ventricular tachycardia and ventricular fibrillation.
T波电交替是心肌电活动不稳定的标志,可作为室性心律失常高危患者的危险分层,是人类及动物缺血心肌发生室性心动过速、心室颤动的标志,是发生恶性室性心律失常及心性猝死的无创预测指标。
3.
The system devised by ourselves is used to detect the ECG signal, and transfer the T wave alternans from time domain to frequence domain .
同时引入 T波电交替系数 TWAI用于电交替的测定 ,其分析结果定量性较好 ,显著优于以前在心电图上肉眼观察的效果。
6) intermittent microwave heating
交替微波法
1.
A material of tungsten carbides on multiwalled carbon nanotubes(WC/MWCNT)was prepared by an intermittent microwave heating method and used as the support to load Pd nanoparticles(Pd-WC/MWCNT)for alcohol oxidation.
用交替微波法制备了碳化钨与多壁碳纳米管复合材料(WC/MWCNT),以该材料为载体制备了Pd基催化剂(Pd-WC/MWCNT),并将催化剂用于醇的催化氧化反应。
2.
Pt/CNT catalyst was prepared by intermittent microwave heating method using pre-treated MWCNT as supporter and ethylene glycol as reducing agent.
以处理后的MWCNT为载体、乙二醇为还原剂,用交替微波法制备了Pt/CNT催化剂。
补充资料：阿波波地狱
【阿波波地狱】
梵语阿波波，或云唬唬婆（无翻），谓受罪众生，寒苦增极，舌不能动，唯于唇间作此声也。
梵语阿波波，或云唬唬婆（无翻），谓受罪众生，寒苦增极，舌不能动，唯于唇间作此声也。
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