The price of a stock divided by its earnings per share. A low P/E usually indicates good value; a high P/E, an overvalued stock.
股价除以每股收益的值。低市盈率的股票表示价值较高，高市盈率股票往往被高估。
On this basis, the algorithm of P-code search is studied, and a better algorithm of P-code search is put forward through integrating the XFAST technique and mean value method.
在此基础上，对P码序列的搜索算法进行了深入研究，并且结合扩展复制重叠技术和均值法，提出了一种更适合P码搜索的算法。
The DNA value in 5-HT protected group was lower than that in normal control (P<0.05), but significantly higher than that in irradiated group ( P<0.01).
发现，照射前给5—HT防护组小肠腺细胞DNA含量显著低于正常对照组（P<0.05），但又非常显著地高于单纯照射组（P<0.01）。
Significant difference was found between fasting PSV value and postprandial values(P<0.01), but no difference was found among values at various postprandial time points(P>0.05).
收缩期峰值流速餐前和餐后各时点比较差异有统计学意义（P<0.01），餐后各时点比较差异无统计学意义（P>0.05）；
Compared to P. tabulaeformis, the height and diameter growth and volume of P. ponderosa have good relativity, and correlation value was more than 0.9, but P. tabulaeformis was only(0.583).
在树高、胸径和材积3个生长指标上，美国黄松具有很好的相关性，相关系数均在0.9以上；而油松的树高与胸径相关系数仅为0.583。
Significant difference was found between fasting EDV value and postprandial values(P<0.01), but no difference was found among values at various postprandial time points(P>0.05).
舒张末期流速餐前和餐后各时点比较差异有统计学意义（P<0.01），餐后各时点比较差异无统计学意义（P>0.05）。
Significant difference was found between fasting EDV value and postprandial values(P<0.01), but no difference was found among values at various postprandial time points(P>0.05).
舒张末期流速餐前和餐后各时点比较差异有统计学意义（P<0.01），餐后各时点比较差异无统计学意义（P>0.05）。
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