This paper discussed the assessment of uncertainty of air's specificheat capacity ratio, and gave a method of more reasonable, standard and easy for teaching.
本文对空气比热容比实验不确定度的估计进行讨论，提出一种比较合理、规范、又便于教学的近似处理方法。
2
To overcome the deficiency of traditional control method based on coal-water ratio, a new way based on specificheat capacity is being proposed.
针对传统的煤水比控制的缺点，提出了比热量控制的方法。
3
The system errors in the experiment of measuring air specificheatratio was analyzed and the experimental method for correction was presented.