“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	head, magnetic head Headman head mask of opera headmaster headmaster-in-charge system head mounted display head mounted display, HMD head normal form Head of Alexander head of an arrow head of comet head office Head Office of Xinhua Bookstore head of hydraulic turbine head of hydroelectric power station head of painted pottery goddess head of pump head of the Directorate of Education (official name) head of the line processor sharing head-of-the-line processor sharing Head-on head-on collision head-on cross-section head-on encounter head ornaments of a female role

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。