random sampling error的用法和樣例：
例句
- The statistical effect of sampling error during the reproduction of alleles is much greater in small populations than in large ones.
在等位基因複製期間，抽樣誤差的統計學效果對小群體的影響比對大群體的影響大得多。 - This paper mainly discusses principle and application of sample error in hydrological analysis, and analyses an example.
闡述了抽樣誤差的原理及其在水文分析中的應用，並做實例分析。
