“机械抽样”的概念、定义、翻译、参考文献-科学参考

单词	机械抽样
释义	机械抽样 Encyclopedia 农学抽样调查释 systematic sampling机械抽样把含有个单元的总体按一定顺序排列单元，然后随机确定并抽取起始单元，再按一套规则抽取其他样本单元组成样本，用以估计总体的抽样方法。又称系统随机抽样、规律性抽样。 Chemistry ＞分析化学＞化学计量学＞释义 mechanical sampling机械抽样
随便看	Conservation Plan of Shigatse Historic City Conservation Plan of Suzhou Historic City Conservation Plan of Tianjin Historic City Conservation Plan of Tonghai Historic City Conservation Plan of Weishan Historic City Conservation Plan of Wenzhou Historic City Conservation Plan of Wuhan Historic City Conservation Plan of Xi’an Historic City Conservation Plan of Yangzhou Historic City Conservation Plan of Yantai Historic City Conservation Plan of Yellow Crane Tower and Its Surrounding Areas Conservation Plan of Yining Historic City Conservation Plan of Zhengding Historic City Conservation Plan of Zhenyuan Historic City Conservation Plan of Zhongshan Historic City Conservation Plan of Zigong Historic City Conservation Plan of “Three Mountains and Five Imperial Gardens” Historic City conservation principle of machinery energy conservation priorities coefficient conservation project of Beijing forbidden city Conservation Project of Bogd Khaan Palace Museum of Mongolia conservation project of Cave 85 at Mogao Grottoes conservation project of Hangzhou Liuhe Pagoda conservation reserve program conservation reserve program in U.S.

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。