基本解釋紋線同根派生 streakline相關詞英漢例句The streamline, as well as the Pathline and streakline, is to be understood as an average concept. 這里所指的流線跡線和紋線要理解為在平均意義下的概念。Mathematically the result C=0 follows readily from integrating (2.2) over the area enclosed by a closed streakline. 在數學上,這一結果,即C=0,很容易通過對式(2.;2)的密紋線包圍起來的區(qū)域進行積分得到。English: 657. Mathematically the result C=0 follows readily from integrating (2.2) over the area enclosed by a closed streakline. 中文:在數學上,這一結果,即C=0,很容易通過對式(2.;2)的密紋線包圍起來的區(qū)域進行積分得到。streakline更多例句