为红外气体分析提供了一种有效的途径，具有实用前景。
The method provides an effective approach for infrared gas analysis and exhibits practical prospect.
利用红外气体分析仪测定甘薯叶片发育和衰老过程中光合特性的变化。
The photosynthetic characteristics during development and senescence of sweet potato leaves were measured by using PQW infrared gas analyzer.
本文介绍一种用CO_2红外气体分析仪测定室内火灾烟气-空气分界面位置的方法。
This paper describes a method for determining smoke-air interface position by CO2 infrared analyzer.
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