“sigma finite”的概念、定义、翻译、参考文献-科学参考

单词	sigma finite
释义	sigma finite [`sig·mǝ `fī´nīt] ^MATHEMATICS A measure is sigma finite on a space X if X is a countable disjoint union of sets each of which is measurable and has finite measure.
随便看	augmentation system augmented matrix augmented operation code augmented plane-wave method augmenter tube auk aulacogen Aulodonta aulodont dentition Aulolepidae aulophobia aulophyte Auloporidae A* unit auntie Aur aura aural aural masking aural null aural radio range aural signal aural transmitter auramine hydrochloride aurantia

科学参考收录了103327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。