To study the changes of central drive and power of respiratory muscles in patients with organophosphate poisoning and the significance in taking away mechanical ventilation.
目的研究有机磷中毒患者呼吸肌力和中枢驱动的变化以及在机械通气脱机中的意义。
The heat that causes the condition originates from a laptop computer's optical drive, the battery, or the ventilation fan.
导致这种疾病的热量来自于笔记本电脑的光驱、电池或排风扇。
Here one kind of reliable ventilation system (new type of mechanical drive closedown system for the wind door) is introduced, which has already been applied and good results have been obtained.
介绍一种可靠的井下通风设施新型机械传动风门闭锁系统，已投入应用并取得良好效果。
Here one kind of reliable ventilation system (new type of mechanical drive closedown system for the wind door) is introduced, which has already been applied and good results have been obtained.
介绍一种可靠的井下通风设施新型机械传动风门闭锁系统，已投入应用并取得良好效果。
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