“杨化堂”的概念、定义、翻译、参考文献-科学参考

单词	杨化堂
释义	杨化堂 Encyclopedia 艺术学〔中国歌唱家〕释 Yang Huatang杨化堂（1922～1994）中国声乐教育家、男低音歌唱家。
随便看	ordinal of the second class ordinal power ordinal power; ordinal exponentiation ordinal product ordinal product; ordinal multiplication ordinal regression ordinal scale ordinal scaling ordinal series ordinal sum ordinal sum; ordinal addition ordinal type ordinal variable ordinary ordinary aggregate ordinary algebraic branch-point ordinary arithmetic ordinary binding ordinary character ordinary chondrite ordinary concrete ordinary concrete structure ordinary congruence ordinary continued fraction ordinary convergence

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。