A novel H_∞tracking-based decentralized indirect adaptive output feedback fuzzy controller for a class of uncertain large-scale nonlinear systems is developed.
目的 探究超声测量正中位舌骨到皮肤距离、声带水平前联合到皮肤的距离以及颏舌骨肌长度对于阻塞性睡眠呼吸暂停低通气综合征患者困难气道预测的可行性。材料与方法 择期行全麻气管插管改良腭咽成形术的阻塞性睡眠呼吸暂停低通气综合征患者37例,ASA(The American Society of Anesthesiologists)IIII级。术前进行常规评估指标:年龄、身高、体重、呼吸紊乱指数(Apnea