“多次波”的概念、定义、翻译、参考文献-科学参考

单词	多次波
释义	多次波 Encyclopedia 理学多次波释 multiple wave多次波凡是波阻抗存在差异的界面上都能发生波的反射；而当有多个波阻抗界面时，波在某个界面反射后可能在另一个界面或地面（或海水面）又进行一次以上的反射再返回地面的现象。
随便看	helmet straps helmet streamer helm graph Helmholtz helmholtz Helmholtz Association of German Research Centres Helmholtz capacitor model Helmholtz Center for Materials and Energy Helmholtz Centre for Heavy Ion Research Helmholtz Centre for Ocean Research Helmholtz coil Helmholtz coils Helmholtz contraction Helmholtz contraction time Helmholtz crater Helmholtz decomposition Helmholtz differential equation Helmholtz double layer Helmholtz equation Helmholtz formula Helmholtz free energy Helmholtz function Helmholtz, Hermann Ludwig Ferdinand von Helmholtz-Kelvin contraction Helmholtz-Kelvin theory

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。