1) VCG
心向量
1.
Development of VCG and Pacemaker analysis Monitor Based on S3C2410 Processor;
基于S3C2410处理器的心向量图及起搏分析监护仪的研制
2) VCG
心向量图
1.
Effect of Spa bath on ECG, VCG and Q-T dispersion of normal people;
矿泉浴对正常人心电图、心向量图、Q-T离散度的影响
2.
Comparative Analysis of Sensitivity of VCG and ECG in Diagnosing Myocardial Ischemia;
心向量图与心电图对诊断心肌缺血敏感性的对比分析
3) centripetal energy
向心能量
4) central vector
中心向量
1.
So,the traditional KNN arithmetic,clusters training document with highly overlapping word is improved,central vector of cluster is gained.
为此,改进了传统KNN算法,将训练文本中相似度大的文本合并,称为一簇,并计算簇的中心向量。
5) heart vector
心电向量
1.
An experiment for demonstrate the measurement of electrocardiogram by usingelectric dipole is introducted,the latter changes regularly in volume conductor. The aim of thisexperiment is to illustrate the concept of heart vector and the productive princlple of electr-ocardiogram.
介绍一种利用电偶极子在容积导体中周期性地变化来进行模拟心电图测量的演示实验,说明心电向量概念和心电图的产生原理。
6) centroid vector
质心向量
1.
In this paper,three heuristic rules were brought forward for obtaining a centroid vector corresponding to a root set.
本文给出三种启发式规则用于获取根集文档的质心向量。
2.
After these two weights are figured out,a centroid vector which corresponds to a root set can be easily constructed.
使用TFIDF-2模型以及Max,Ave,Sum三个启发式规则分别计算文档特征权重和质心特征权重,在此基础上构建与根集文档相对应的质心向量,利用它作为前端分类器指导主题爬行。
补充资料:额面心电向量图
额面心电向量图
空间心向量环投影在额面上,形成额面心电向量图,而其投影在肢导上,就形成肢导心电图。额面QRS心电向量环,常呈狭长形,多为顺钟向运行,最大向量方位在+10°~65°之间 (向左下方)。一般地说,额面QRS向量环与Ⅲ导联垂直,所以Ⅲ导联的心电图波形变化较大。
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