“principal vibration”的概念、定义、翻译、参考文献-科学参考

单词	principal vibration
释义	principal vibration Encyclopedia 理学模态释 principal vibration主振动将无阻尼线性系统的模态振动看作为一个简谐函数与振型的乘积时该简谐函数所代表的振动。
随便看	rural planning survey rural plant landscape rural population policy rural postal service station rural poverty rural poverty theory rural poverty trap rural power structure rural power supply rural production-living-ecology space rural production waste rural projectionist rural property rights trading market rural public finance rural public goods rural public management rural public service facilities rural public space rural records rural reform rural renaissance rural residential lightning protection rural restructuring Rural School Consolidation Movement rural settlements

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。