英语词汇“direction of propagation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	direction of propagation
释义	direction of propagation direction of propagation [də′rek·shən əv ‚präp·ə′gā·shən] (physics) The normal to a surface of constant phase, in a propagating wave. The direction of the group velocity. The direction of time-average energy flow.(In a homogeneous isotropic medium, these three directions coincide.)
随便看	miles off miles of relative movement miles on course miles operation miles' operation miles per gallon miles per gallon gasoline equivalent miles per gallon per person miles per hour miles per litre miles per second miles per week miles prower miles punch biopsy forceps miles radius miles resection miles retractor miles river yacht club miles road baptist church miles sound system miles standish miles stella franklin miles tails prower miles to empty mile stone

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。