“基础自振频率”的概念、定义、翻译、参考文献-科学参考

单词	基础自振频率
释义	基础自振频率 Encyclopedia 工学地基基础振动释 natural frequency of foundation基础自振频率一个完整的基础-土系统按照某种振型做自由振动时的频率。
随便看	semiminor axis of ellipsoid semimixis semi-modularity semi-modular lattice semimodular lattice semi-module semi-monocoque semi-monotone norm semi monotonicity semi-monotonicity Semimonthly Periodical on Opera semi mounted plough semi-naive Bayesian learning seminal seminal colliculus seminal duct seminal fluid seminal receptacle seminal stain seminal stain examination seminal stain preliminary test seminal stain test seminar Seminarium Annuntiationis seminary

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。