“random sample”的概念、定义、翻译、参考文献-科学参考

单词	random sample
释义	random sample Encyclopedia 理学【核心概念】释 random sample随机样本用随机抽样方法获得的样本。 Mathematics ＞数理统计＞样本·统计量＞释义 random sample随机样本 random sample随机样本^† Astronomy random sample随机样本 Chemistry ＞分析化学＞化学计量学＞释义 random sample随机样本
随便看	tundra tundra and alpine grassland tundra climate tundra ecosystem Tundra satellite tundra soil microbes tundra vegetation tune Tune Chart tuned amplifier tuned plate tuned grid circuit tuned radio frequency tuned radio-frequency amplifier tune-in tuner tuner model tunes and genres of Chinese opera tune sung in a clapper style tune systems of folk music and dance tune systems of folk speaking and singing art tune-up tungar Tungeli Desert Tunggur fauna Tunggurian Stage

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。