air sac
气囊
常用释义
英音[ eə sæk ]
美音[ er sæk ]
基本释义
- 气囊：鸟类体内与肺部呼吸道相连的充气空间，或昆虫气管中的薄壁扩张部分。
例句
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1·Some of the models contained an air sac.其中一些模型含有气囊。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。