设计中将上述功能电路制成模块电路板，同时增加一应急电源和应急气道，大大提高车门的安全性与应急性。
In the design, the functional circuits are made into module circuit, and the emergency power and airway can also be increased to improve the safety and emergency of car greatly.
目的：评价镍钛合金内支架在治疗气道良恶性狭窄中的安全性以及临床应用价值。
Purpose: To evaluate the safety and clinical application values in the treatment of benign or malignant airway stenosis.
目的：评价可弯曲支气管镜介导下球囊扩张气道成形术治疗良性气管支气管狭窄的疗效和安全性。
Objective To assess the efficacy and safety of balloon dilatation using a flexible bronchoscope in the management of benign tracheobronchial stenosis.
结论经纤支镜APC治疗气道狭窄是有效、安全、并发症少的方法。
Conclusion APC via bronchofibroscopy is an effective and safe method to treat bronchostenosis.
本文旨在探讨丙泊酚对气道平滑肌收缩作用的影响，为丙泊酚能否安全合理的应用于哮喘等气道高反应患者提供理论依据。
Aim of this paper was to observe the effect of propofol on tracheal smooth muscle contraction, and provide the theory bases for safely using propofol in patients with asthma and AHR.
喉罩和探针插管法失败后：食管-气管导管可以作为医院内紧急气道处理的备选安全设备。
Laryngeal mask airway and bougie intubation failures: the combitube as a secondary rescue device for in-hospital emergency airway management.
结论采用输送器放置内支架治疗气道狭窄是一种安全有效的方法。
It is an effective method to treat tracheal stricture by means of self-expanding Nitinol stent.
结论：诱导痰检测方法是一种安全、可靠、可行的检测气道炎症的方法。
Conclusion: The sputum induction method is a safe and feasible method for determining airway inflammation in patients with asthma.
结论：诱导痰检测方法是一种安全、可靠、可行的检测气道炎症的方法。
Conclusion: The sputum induction method is a safe and feasible method for determining airway inflammation in patients with asthma.
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