“上行波和下行波”的概念、定义、翻译、参考文献-科学参考

单词	上行波和下行波
释义	上行波和下行波 Encyclopedia 理学上行波和下行波释 upgoing wave and downgoing wave上行波和下行波地震波从传播到接收点的方向不同，可以分为来自接收点下方自下而上传播的发射波、直达波、透射波等和来自接受点上方自上而下传播的直达波、反射波、透射波等。前者为上行波；后者为下行波。
随便看	term of a progression term of a proportion term of a ratio term of a sequence term of a series term of a sum term of higher degree term of higher order term of inverted spectrum term of penalty term of the first degree term of the second degree term of zero degree termolecular termolecular model Termonology termovap sample concentrator term premium term rank term-rewriting term-rewriting procedure term-rewriting system terms terms about cultural relics in the Constitution of the People's Republic of China term series

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。