“梯状穿孔”的概念、定义、翻译、参考文献-科学参考

单词	梯状穿孔
释义	梯状穿孔 Encyclopedia 理学〔植物形态与结构〕释 scalariform perforation梯状穿孔穿孔板上具伸长而平行排列，其间由存留的端壁部分分隔成梯形的复穿孔。
随便看	mean square mean-square approximation mean-square consistent estimator mean-square contingency mean-square continuous mean-square convergence mean square density fluctuation mean squared error mean square deviation mean-square deviation mean-square differentiation mean square displacement mean square end to end distance mean square end-to-end distance mean-square end-to-end distance mean square ergodic theorem mean-square ergodic theorem mean square error mean-square error mean square error of side length mean-square limit mean square of error mean square radius of gyration mean-square regression mean square speed

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