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介绍了低温型高精度凝固点测量装置的设计研制、系统组成、性能特征、测量原理及其应用实例,并对所测3种有机物测量的扩展不确定度进行了详细的分析,结果表明,本装置对有机物凝固点的测量具有较高的精度和准确度。
The design and development, system composition, performance characteristics, measurement principle and application examples of the low temperature type high precision freezing point measuring device are introduced. And the extended uncertainty of the measured three kinds of organic matter measurement is analyzed in detail. The results show that the device The freezing point of organic matter measurement with high accuracy and accuracy.