证据显示，太快地吸入过多的氧气可能夺走单电子的分子，形成自由基。
Evidence suggests that pumping in too much oxygen too quickly can strip the molecule of a single electron, creating a free radical.
活塞往复一次，各吸入和排出一次液体，称为一个工作循环；这种泵称为单动泵。
A reciprocating piston, the inhalation and from a liquid, known as a working cycle; this pump known as the single-action pump.
目的：观察应用低流量麻醉技术吸入地氟醚在单肺通气时对循环及呼吸系统的影响。
Objective to observe the influences of low-volume anesthesia technology with inhalation of desflurane on circulation and respiratory systems during one-lung ventilation.
该型泵为单级、单吸、卧式、径向剖分，轴向吸入、径向排出。全密封，无泄漏。
This pump is of horizontal single stage and single suction type with radial split, axial suction and radial discharge. It is fully enclosed and leakage free.
该型泵为单级、单吸、卧式、径向剖分，轴向吸入、径向排出。全密封，无泄漏。
This pump is of horizontal single stage and single suction type with radial split, axial suction and radial discharge. It is fully enclosed and leakage free.
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