“机会抽样”的概念、定义、翻译、参考文献-科学参考

单词	机会抽样
释义	机会抽样 Encyclopedia 理学【基本概念】释 opportunistic sampling机会抽样研究人员利用原有知识或经验来确定样本的一种非概率抽样方法。
随便看	uniform integral uniform invariant uniform isomorphism Uniformitarianism uniformity uniformity conjecture uniformity measure uniformity of cocoon grains uniformity of compact convergence uniformity of convergence uniformity of image plane illuminance uniformity of pointwise convergence uniformity of spacetime uniformity system uniformity test uniformizable uniformizable point uniformizable space uniformizable topological space uniformizable topology uniformization uniformization of a function uniformization of a Riemann surface uniformization of a set uniformization principle

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。