The phase shift theory and transmission line model of inertance tube in the Stirling type pulse tube cooler were introduced.

介绍了型脉管制冷机中惯性管调相原理和惯性管传输线理论模型，给出了惯性管尺寸优化计法。

The calculations agree well with experimental results, which indicates that the model is instructive on the optimization of the dimension of inertance tube in Stirling type pulse tube cooler. 3.

这表明该法对型脉管制冷机中惯性管尺寸选取具有重要指导意义。