方法：将108例结肠造口患者，随机分为灌洗组54例，用气囊灌洗器进行灌洗，对照组54例使用造口袋常规护理。
Methods: to divide 108 patients with colostomy into two groups at random. 54 cases of them were given lavation by balloon irrigator, and the other 54 cases given routine nursing.
动物实验共6只狗，研究组3只用气囊型假体替代一段胆总管，对照组3只用球瓣型假体。
The animal experiment had 6 dogs, 3 with air-bag replacement in research group, the others with ball-valve replacement in control.
将气囊浮力力矩平衡关系式引入方程组，使多输入双输出耦合系统简化为多输入单输出系统。
The buoyancy force moment balance equation imposed simplifies the multi-input twi-output coupling (system) into multi-input single output system.
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