英语词汇“正整数”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	正整数
释义	正整数 ZhèngZhěngShù 基本例句 signless integralpositive integersignless integerspositive integral繁体正整數矩，动差任意变量的正整数功效的期望值。第一个矩是分配的平均数The expected value of apositive integralpower of a random variable. The first moment is the mean of the distribution.
随便看	flatness error Flatness errors flatnesses flatness factor flatness filter carrousel flatness gauge flatness inspection flatness inspection devices flatness interferometer flatness in writing flatness measure flatness measurement Flatness Measurement System flatness measuring flatness measuring instrument flat ness measuring instrument flatness measuring tool flatness meesudng unit flatness of air trough flatness of field flatness-of-field Flatness of frequency response flatness of pavement flatness of production frontier Flatness of some cyclic acts