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PFR

峰值充盈率

⑥峰值充盈率(PFR)：为最大容积变化率与舒张末期容积的比值。反映心腔的充盈功能。

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活塞流反应器

ï 活塞流反应器(PFR)：一个活塞流反应器就是一筒形反应器,在反应器内的一端连续进料,而在另一端产品不断被移出。

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短语

PFR PowerFailRestart 电源故障再启动

PFR-TS 可控硅开关

PFR Manager 财务分析经理

PFR Training Manual 主飞行训练手册

PFR Accountant 财务分析专员

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计算机科学技术

电源故障再启动 (power fall restart)

零件故障率 (part failure rate)

程控软片阅读机 (programmed film reader)

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abstract: PFR (aka Pray for Rain) is a Christian rock group from Nashville, Tennessee. Although the group disbanded in 1997, they reunited in 2000 and have since recorded two albums.

以上来源于: WordNet

Thus, the PFR was optimal for immobilized cells to produce L-malic acid in ammonium fumarate system.

因此，在富马酸铵体系中用固定化酶生产L-苹果酸采用填充床反应器更佳。

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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。

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Plug flow reactor(PFR) and Continuous stirred tank reactor(CSTR) were studied to compare their performance for treating dairy manure.

对推流式反应器（PFR）和完全混合式反应器（CSTR）用于牛粪液厌氧消化的性能进行了比较研究。

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