Based on P-R equation of state and M-H81 equation of state with high accuracy, detailed calculation and analysis were made by utilizing residual function method.
利用精确度高的P - R状态方程和M - H81状态方程，采用余函数法对制冷剂的比定压热容进行了理论推算和比较分析。
The main factor effecting on P-T curve measuring accuracy of igniter is the residual water in hermetic explosive chamber. The improving measure is put forward in this paper.
通过试验找到了影响点火具p—T曲线测试精度的主要原因是清洗密闭爆发器时残留水迹未擦净所致，提出了改进措施。
A new method of estimating the parameters in B-P model is presented. The computational results indicate that the accuracy and efficiency of the new method are improved.
提出了B - p本构模型材料参数估计的新方法，算例分析表明，该新方法提高了参数估计的精度和效率。
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