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.
用的“称重法”测定了水稻的蒸腾作用。用FQW-CO_2红外气体分析仪测定了小麦的光合强度。
The Transpiration was measured by "Weight Method" of HBAHOB. The photosynthesis was measured by FQW-CO2 infrared gas analyser.
同时，还分别利用红外气体分析仪、火焰离子探测器和化学发光分析仪对相同样气中的一氧化碳、碳氢和氮氧化物的排放特性也进行了测量。
Coupled with this, emissions of carbon monoxide, hydrocarbon and nitrogen oxide are also measured with an infrared analyzer, a flame ionization detector and a chemiluminescent analyzer respect...
同时，还分别利用红外气体分析仪、火焰离子探测器和化学发光分析仪对相同样气中的一氧化碳、碳氢和氮氧化物的排放特性也进行了测量。
Coupled with this, emissions of carbon monoxide, hydrocarbon and nitrogen oxide are also measured with an infrared analyzer, a flame ionization detector and a chemiluminescent analyzer respect...
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