正态母体特征值(母体均值、百分位值、百分率、标准差和变异系数等)的检验是工程中常见的问题。
The normal population characteristics, such as the mean, standard deviation, percentile, percentage and coefficient of variation, are often tested in engineering.
在以理想的位周期的百分数表示的同步数据里,用以表示两个峰值间的最大定时变化值。
The maximum peak-to-peak value of the timing variations in synchronous data expressed as a percentage of the ideal bit period.
目的年龄别百分位数是许多临床参考值的基本参数,本文研究一种适合于任意分布,能更精确描述这些基本参数随年龄变化的曲线平滑方法。
Objective To construct age related centile curves, which can be read off as clinical references by a more flexible and more precise smoothing method to describe the numerical change with age.
应用推荐