单词 | integral power |
例句 | DEFINITIVE EXAMPLES 权威例句〔moment〕Statistics The expected value of a positive integral power of a random variable. The first moment is the mean of the distribution.【统计学】 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美国传统〔power series〕A sum of successively higher integral powers of a variable or combination of variables, each multiplied by a constant coefficient.幂级数:变量或变量组合的连续高等整幂方的总数,每项与常数系数相乘美国传统 |
随便看 |
|
英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。