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对加热法测量湿度装置中的等动能取样、加热试样的方法、试样质量流量的精确测量等关键问题进行研究 ,分别建立了相关的数学模型 ,并对其进行分析后得到一系列结论 ,从而为该装置的设计和应用提供了依据
The key problems such as the sampling of isokinetic energy, the method of heating the sample and the accurate measurement of the mass flow rate of the sample in the humidity measuring device are researched. The related mathematical models are established respectively and a series of conclusions are obtained after the analysis. Thus provided the basis for the design and application of the device