叙述一种热管式表面温度计检定装置的原理、结构。
Describes principle and construction of verification device for surface thermometer with heat pipe.
重点阐述了系统的原理与结构，特点与技术指标以及系统的考核与检定的方法。
The principle, structure, features and specifications of the system as well as the calibration and evaluation methods are described in focus.
比对法真空计量标准装置是一种结构简单、操作方便、检定效率高、实用性强的二等真空标准装置。
The vacuum comparison standard apparatus is a secondary vacuum standard which is simple in structure, easy to operate, efficient in calibration and very practical.
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