1) QRS voltage criteria
QRS电压标准
1.
Objective:To evaluate the value of the electrocardiographic QRS voltage criteria in diagnosis of left ventricular hypertrophy(LVH).
目的:评价临床上常用的几项心电图QRS电压标准诊断左心室肥大(LVH)的价值及性别差异。
2) QRS voltage
QRS电压
3) total QRS voltage
QRS电压合值
1.
Objective: To investigate the relationship between changes of cardiac function and alterations of ventricular depolarization by the study of relations of QRS duration and total QRS voltage to left ventricular ejection fraction (LVEF) in patients with chronic heart failure.
目的:通过对慢性心力衰竭患者心电图ORS时限、QRS电压合值与左心室射血分数(left ventricular ejection fraction,LVEF)的相关性研究,探讨心力衰竭患者心室除极变化与心功能的关系。
4) voltage standard
电压标准
1.
The results are of important referential value for the voltage standard and THz signal detection by Josephson junctions.
研究结果对利用约瑟夫森结作为电压标准和THz信号检测具有指导意义。
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
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