1·Some of the models contained an air sac.
其中一些模型含有气囊。
2·This shaft have overcome the problems which a single air sac of a traditional one existence.
这种轴克服了传统气胀轴单一气囊所存在的问题。
3·Objective To study the correct deal method of incarceration of urethral catheter with air sac.
目的：探讨留置气囊导尿管嵌顿后的正确处理方法。
4·Objective: to invent an intracavity air sac urinary catheter to meet the clinical requirement.
目的：研制一种适合临床需要的腔内气囊导尿管。
5·In apes the hyoid attaches to a large pouch called an air sac , that makes sounds bigger and deeper.
猿的舌骨依附于一个很大的喉囔，科学家称之为气囊，它可以让声音更大、更深沉。
6·Results:The intracavity air sac urinary catheter was invented to be used through the sheath of electrotomyoscope smoothly.
结果：该腔内气囊导尿管能顺利地在电切镜下使用。
7·The expanded air sac presents a microspheric squash shape, and the surface is provided with slots which are arranged in order.
膨胀后的气囊呈球型南瓜状，表面有规则排列的沟槽。
8·The air sac can also be internally filled with a certain amount of gas generant which includes carbonate and pharmaceutically acceptable organic acid.
气囊内还可以装有一定量的气体发生剂，包括碳酸盐以及药学上可接受的有机酸。
9·The utility model relates to an air sac type sport flying disc, which is composed of an air sac, a power electric motor, two rotary wings, a drive rod, etc.
本实用新型涉及一种气囊式运动飞碟，是由气囊、动力电机、两旋翼、传动杆等组成。
10·This paper introduces the rigid mathematical model of water pressure impacted dash air sac in the pipeline, and focus on a stretch mathematical model and its solution.
简要介绍了压力水流冲击管道中截留气团的刚性与弹性数学模型，并且着重介绍了弹性数学模型的建立及其解法。