“sample mean”的概念、定义、翻译、参考文献-科学参考

单词	sample mean
释义	sample mean 试样平均值采样平均值取样平均值样本均值样本平均值样品平均数
随便看	spindle tilt spindle traverse spindle tuber spindle-type drilling machine spindle unit spindle winder spindling spindling sprout spindling sprout of potato spin-down spin down spindown spin-draw-up winding machine spin-drier spine spine apparatus spine arthrodesis spin echo spin(-)echo information storage spin-echo method spin(-)echo spectroscopy spin(-)echo storage spin echo technique spin effect spine fracture

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