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- What are some of the theories to explain how does gas get exchanged during High Frequency Ventilation? 解释高频通气的气体交换原理的理论有哪些?
- combined high frequency ventilation 联合高频通气
- Comparing study of high frequency ventilation and conventional ventilation in meconium aspirated syndrome 胎粪吸入性肺炎应用常频与高频通气的研究
- He varied the transmission frequency. 他变换了无线电传送的频率。
- Keywords meconium aspiration;mechanical ventilation;high frequency ventilation;pulmonary surfactant; 胎粪吸入;机械通气;高频通气;表面活性物质;
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- high frequency ventilation 高频通风
- high frequency ventilation, HFV 高频通气
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- high - frequency ventilation 高频通气
- low frequency ventilation 低频通风, 低频换气
- Frequency Ventilation 变频
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- CLINICAL STUDY OF THE PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISCASE TREATED WITH HIGH FREQUENCE VENTILATION DIPHRAGM PACEMAKER 体外高频通气膈肌起搏治疗慢性阻塞性肺病的临床研究
- I am majored in audio frequency amplifier. 我主修音频放大器。
