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

介绍了斯特林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，给出了惯性管尺化计算方法。

The result of practical test of electroconductibility showed that the unique superiority of the plastics transmission wire is worth utilizing and further researching.

实际电性能测试结果种传输线独特势值得利用和进一步研究。