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This is the strong drive to study the inverse problems of PFT.
而这正是有压瞬变流反问题研究的强大动力和重要意义所在。
It is adapted for long term accumulation in a variety of PFT-NMR spectrometer.
适合各类PF T谱仪进行长时期累加实验。
VD and AR of bilateral lungs and air trapping score were statistically correlated with PFT results.
双肺VD、双肺AR、空气潴留评分值与肺功能试验的结果存在显著性相关。
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