Stimulation of the autonomic nervous system can occur owing to hypoxia or hypercarbia from depressed ventilation. 自主神经系统兴奋作用的发生是由于通气受阻而导致的低氧血症和高碳酸血症引起的.
The specified number exceeds the approver's count at this step.在此步指定的人数超出批准者人数.The certification is invalid without the signature of appraiser , checker and approver.鉴定书无主检、审核、批准签字无效.Of no effect without main check....