Objective To compare the sanitizing effect of dynamic air disinfection with static air disinfection.

目的研究比较手术室空气动态消毒与静态消毒的效果。

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The thermal decomposition of the potassium oxalate monohydrate in a static air atmosphere was investigated by TG-DTG techniques.

用TG DTG技术研究了一水合草酸钾在静态空气中的热分解过程。

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This paper analyzes the weakness of ground (ship) to air missile systems with CW guidance system to attack low speed targets (such as helicopters) and static air targets (balloon targets).

分析了连续波制导体系的地(舰)空导弹武器系统难以攻击低速目标(武装直升机)和空中静目标(气球靶)的弱点，并从原理上进行了分析。

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We're still close enough to the summer that the air is not just filling us up with extra static electricity, so it's a little more challenging here.

我们现在离夏天更近了,这样空气中不总是,充满额外的静电，所以这时做实验,会有一些挑战性。

麻省理工公开课 - 化学原理课程节选

The aircraft spent several years on display at RAF Tangmere and was then used as a static exhibit at many air shows, as part of the RAF Exhibition Flight.

BBC: Battle of Britain Memorial Flight unveils new Spitfire