“Yu Qingsong”的概念、定义、翻译、参考文献-科学参考

单词	Yu Qingsong
释义	Yu Qingsong Encyclopedia 理学﹝天文学家﹞释 Yu Qingsong余青松（1897-09-04～1978-10-30）中国天文学家，中国现代天文学的奠基者和领导者。
随便看	logic of propositions logic of quantifiers logic of relations logic of science logic of scientific development logic of scientific discovery logic of scientific test logic of sets logic of vagueness logico-mathematical calculus logico-mathematical language logico-mathematical model logic operation logic predicate logic probe logic probe indicator logic programming logic programming language logic quantifier logic recovery methods and techniques logic representation logics for artificial intelligence logics in computer science logic state analyzer logic testing

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。