One informal test that some doctors use to check for COPD progression is to have you breathe while raising your arms over your head.
一些医生用来检查COPD进程时，做的一项非常规测试就是在把你的手臂抬过头时要你呼吸气，为什么呢？
In the Tycho Brahe craft, the astronaut-pilot (or crash-test dummy, as pictured) half-stands, half-sits-strapped in except for his or her arms.
在第谷·布拉赫号飞船中，宇航员(或者碰撞测试假人，如图)半站半坐，除了手臂外，都被皮带捆绑着。
Many arms demand dimensional chain calculation in process of design and finalize the design in order to test the assembly characters of the parts and assure the system precision requirement.
不少兵器在设计和生产定型时都需要进行成套的尺寸链计算，以便对零件的可装配性进行检验，保证系统的精度要求。
Each heat consists of four disciplines archery, mounted skill at arms, foot combat and jousting that test each competitors full range of skills.
每场预赛有四项内容箭术、 马上搏击、徒步搏击和马上枪术比赛，目的是测验竞赛者的综合技能。
Each heat consists of four disciplines archery, mounted skill at arms, foot combat and jousting that test each competitors full range of skills.
每场预赛有四项内容箭术、 马上搏击、徒步搏击和马上枪术比赛，目的是测验竞赛者的综合技能。
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