“变分原理”概念、定义、翻译-科学时代

单词	变分原理
释义	机械工程词汇手册 variational principle 变分原理
随便看	meristyle merit merit merit bad merit badge merit bonus merit factor merit factor of receiving system merit function merit goods merit goods merit goods merit guideline merit guideline merit increase merit matrix merit number meritocracy meritocracy meritocracy meritocracy meritocracy meritocracy meritocratic ideology meritorious army unit

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

variational principle