“mathematical expectation”的概念、定义、翻译、参考文献-科学参考

单词	mathematical expectation
释义	mathematical expectation Mathematics ＞概率论＞随机变量＞释义 mathematical expectation数学期望 mathematical expectation数学期望^† Astronomy mathematical expectation数学期望
随便看	Dover Doves judgment dovetail dovetailing problem dove tree dowel dowel pin DO white dwarf Dow-Jones Indexes down-arrow notation down-bearing stomachache downburst down clothes down-Comptonization down conversion down-conversion downconversion down-conversion demodulation down conversion process down-conversion process down-crossing down-crossing point downdraft downdraft gasifier down draft kiln

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