expired air

基本解释

Mixed expired air samples were taken from the patient breathing system and analysed for exhaled NO using chemiluminescence analysis.
方法：從病人混郃呼出氣躰採取樣本，用化學發光分析儀檢測其中NO的含量。
Under these circumstances, the free margins of the cords can, during phonation, be more easily blown apart by the pressure of expired air .
在這些情形下，聲帶閑置的邊緣在發聲過程中就能夠更輕易的被呼出空氣的壓力所吹開。
A trademark used for a device that detects and measures alcohol in expired air so as to determine the concentration of alcohol in a person's blood.
通過檢測和測量呼出空氣中的酒精含量，來確定某人血液中的酒精濃度的一種儀器的商標。