pfr是什么意思 pfr的中文翻译、读音、例句

'pfr' 不是一个常见的单词或缩写，因此无法提供详细的词义和词性信息。根据上下文推断可能是某个特定的领域或技术术语。以下是几个可能的解释和相关例句：

1. Poker Player Flop Raise

词组搭配：make a PFR（做PFR）

例句：His PFR percentage is very high, which signals that he is an aggressive player.

2. Passive Fire Resistance

词组搭配：PFR rating（PFR等级）

例句：The PFR rating for this material is very good, which means it can withstand high temperatures.

3. Portable Fuel System

词组搭配：PFR tank（PFR油箱）

例句：The PFR tank is designed for easy transport and storage of fuel.

4. Pavement Friction Tester

词组搭配：PFR machine（PFR机器）

例句：The PFR machine measures the frictional properties of road surfaces to ensure safety.

5. Performance Fitness Ratio

词组搭配：PFR score（PFR得分）

例句：His PFR score is very high, indicating that he is in excellent physical shape.

6. Posterior Fossa Reconstruction

词组搭配：PFR surgery（PFR手术）

例句：The PFR surgery was successful in treating the patient's brain tumor.

7. Patterned Ferroelectric Resistor

词组搭配：PFR device（PFR设备）

例句：The PFR device has applications in electronic circuits and memory storage.

pfr的中文翻译是“卡方分布”，读音为“piː ef ɑr”。以下是例句：

1. The probability distribution of test statistics was approximated by the pfr.

卡方分布近似估计了检验统计的概率分布。

2. The p-value was calculated using the pfr.

使用卡方分布计算了p值。

pfr的中文解释是"零部件故障概率、充盈率"，其中文解释还有"活塞流反应器"的意思，发音音标为[pfr]，pfr来源于英语，在《牛津英汉双解词典》中，共找到81个与pfr相关的句子。

PFR的词典翻译

1.零部件故障概率

例句:The synergistic effect on antisenility and its mechanism of PFR and PBWF (何首乌多糖和枸杞多糖的协同抗衰老作用机制的实验研究)

2.充盈率

例句:This is the website of the International Organization of Palaeobotany (IOP), which manages the Plant Fossil Record Database (PFR). (这是国际古植物学组织的网站，主要管理植物化石记录的数据库。)

3.活塞流反应器

例句:As a result this kiln type produces the best product quality of all PFR-Kiln types. (这类窑型生产出的的产品是所有并流蓄热式石灰窑里质量最好的。)

4.平推流反应器、活塞流反应器

例句:The ejection fraction (EF) and peak filling rate (PFR) were decreased and the time of peak filling rate (TPFR) was prolonged. (翻译:冠心病组射血分数、峰值充盈率减少，峰值充盈时间延长。)

用法及短语

pfr一般作为名词、冠词使用，如在PFR(abbr. Part Failure Rate 零部件故障概率)等常见短语中出现较多。

例句

1. As a result this kiln type produces the best product quality of all PFR-Kiln types. (翻译:这类窑型生产出的的产品是所有并流蓄热式石灰窑里质量最好的。)

2. The ejection fraction (EF) and peak filling rate (PFR) were decreased and the time of peak filling rate (TPFR) was prolonged. (翻译:冠心病组射血分数、峰值充盈率减少，峰值充盈时间延长。)