分组: divide into groups频率: frequency; rate统计: statistics; census; numerica ...分组频率: grouped frequency频率统计: frequency count分组频率级数: classified frequency series分组频率数列: grouped frequency series组频率: class frequency重组频率: recombination frequency/rf; recombination value出生率统计: birth statistics; natality statistics出租率统计: compile occupancy statistics发病率统计: morbidity statistics概率统计: probability and statistic; probability statistics; probability-statistics; statistics and probability theory概率统计法: probabilistic method就业率统计: employment statistics死亡率统计: mortality statistics概率统计补充: complementary to probability statistics概率统计方法: probabilistic method死亡率统计表: actuarial life table; experience table儿童死亡率统计表: infant life table概率统计计算法: computational methods of probabilistic statistics统计分组: statistics by group统计分组法: method of statistical grouping; statistical classification同组频率光谱,基团频带: group frequency band电力系统概率统计模拟法: power system probabilistic simulation method
