Two new methods for making taper glass capillary tubes with ordinary drawing machine were developed.
提出两种用普通毛细管拉制机制备变径玻璃毛细管的新方法。
The published experimental data of R 407C flowing through adiabatic capillary tubes are correlated with the two kinds of correlation models.
以文献中的R 40 7C毛细管实验数据为对象，对比研究了这两种模型的关联效果。
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