目的探讨可调式口腔矫治器在阻塞性睡眠呼吸暂停综合征(OSAS)治疗中的应用及疗效。

Objective To study the application and therapeutic effect of the adjustable oral appliance in treatment of obstructive sleep apnea-syndrome (OSAS).

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以混合均匀度为评价指标，通过生产性试验研究了可调式跌水网格混合器的混合性能及其机理。

Taking mixing uniformity as assessment index, the mixing performance and mechanism of adjustable head fall mixer with grids were studied in a plant scale experiment.

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板式和夹式双重挂片，限位器采用可调式高强度弹性限位结构，能有效地实现吊轮限位器与吊轮主体间的结合与分离，防撞力大，耐用性更好。

Double patch nail using adjustable of high-strength stopper resilient structure can effectively stop hanging wheel or separation from the stopper. Strong crash resistance and better durability.

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