| 释义 |
1 ?最大充盈率 ... PFN Pulse Forming Network 脉冲成形网络 PFR Peak Filling Rate 最大充盈率 PFR Peak Flow Rate 最大流速 ... 2 ?充盈率 取舒张期最大斜率即整体峰值充盈率(Peak filling rate，PFR)，并计算PFR/EDV。 3 ?测量左室最大充盈速率 ...9年硕士论文 Ea/Aa比值;应用实时三维超声心动图容积-时间曲线(volume-time curve, VTC)测量左室最大充盈速率(peak filling rate, PFR)。 4 ?最大充盈速率 ...医学总论论文 Ea/Aa比值;应用实时三维超声心动图容积-时间曲线(volume-time curve, VTC)丈量左室最大充盈速率(peak filling rate, PFR)。
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The ejection fraction (EF) and peak filling rate (PFR) were decreased and the time of peak filling rate (TPFR) was prolonged. 冠心病组射血分数、峰值充盈率减少，峰值充盈时间延长。 - 2
The results showed that starting from 14 days after anthesis, root senescence of winter wheat was accelerated, corresponding with the peak stage of grain filling rate. 结果表明，冬小麦根系从开花后14天开始加速衰老，与籽粒灌浆速率高峰期相对应。 - 3
The peak of IAA and ZR contents appeared just before, and that of ABA content simultaneously with the maximum grain filling rate. IAA和ZR含量峰值出现的时间在最大灌浆速率出现值前，ABA含量的峰值在时间上与最大灌浆速率同步。
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