“sum operator”的概念、定义、翻译、参考文献-科学参考

单词	sum operator
释义	sum operator Encyclopedia 文学量化释 sum operator加合算子对事件变量（event variable）、谓词的指谓（denote）、事件或实体等进行加合操作的算子。不同的研究中对加合算子的功能等的阐释也不同。
随便看	Ada语言 ADC ADC Awards ADCM Adcock direction finder ADCP ADCP测流 ADCs ADC奖 addable Addams crater add animation add a word(s) to explain classics add charges, amend a prosecution, withdraw a prosecution added ordering added scenery added tables addend addendum cone addendum envelope Addendum on Complete Literature Works of Tang Dynasty Addendums of Notes on Song Dynasty Poetry adder adder-accumulator adder's tongue family

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。