“composite sampling”的概念、定义、翻译、参考文献-科学参考

单词	composite sampling
释义	composite sampling Encyclopedia 理学地球化学采样系统释 composite sampling组合采样在采样点位附近一定范围内，分别在几处位置上采集相同的物质，等份混合成一件样品的采样方法。
随便看	educational management decision educational measurement educational media educational morality educational narrative educational newpapers and journals educational novel educational pathology educational performance appraisal educational picture educational planning educational planning management method educational policy agenda educational policy making educational poverty alleviation educational poverty alleviation project educational principle educational psychology educational psychology of department of arts educational quality monitoring system educational reform Educational Research educational research paradigm educational residential area educational resource database

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。