In microwave circuit and aerial system, impedance matching is very important.
在微波电路和天线系统中,阻抗匹配是十分重要的问题。
2
The pacing system malfunction can be detected by analyzing pacing ECG and the pacing systemimpedance.
将起搏系统阻抗和起搏心电图联系起来分析,有助于判断起搏系统故障的原因。
3
The mice were then challenged with inhaled methacholine and respiratory systemimpedance tracked for the following 10 minutes. Respiratory elastance (H) was estimated from each impedance measurement.