“偶遇抽样”的概念、定义、翻译、参考文献-科学参考

单词	偶遇抽样
释义	偶遇抽样 Encyclopedia 法学数据分析释 accidental sampling偶遇抽样研究者根据实际情况，为方便开展工作，选择偶然遇到的人作为调查对象，或者仅选择离得最近、最容易找到的人作为调查对象，又称便利抽样。
随便看	forward collision warning system forward crosstalk forward derivative forward derivative function forward design forward difference forward difference operator forward difference quotient forward differentiability forward Dini derivative forward dynamics forward elimination forward elimination and backward substitution forward engineering forward equation forward error forward error analysis forward error-correcting forward error correction forward Euler method forward flux sampling method forward gene mutation forward genetics forward genetics screening forward geochemical modeling

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