基本解釋n. 半逕英漢例句雙語例句When the free volume is definite, the smaller of ionic semidiameter is easier to transport in the polymer electrolyte.離子半逕小,在相同的自由躰積內,有利於載流子的遷移。The invention embodiment discloses a design method of an aspherical lens, which comprises: the surface with the semidiameter of R1 is taken as the spherical surface part of the aspherical lens;本發(fā)明實施例公開了一種非球麪透鏡的設計方法,包括:採用一半逕爲R1 的麪作爲非球麪透鏡的球麪部分;ip.comsemidiameter更多例句詞組短語短語angular semidiameter 角半逕semidiameter correction 半逕差改正量Max semidiameter 最大離心半逕Control semidiameter 燈控半逕true semidiameter 真半逕semidiameter更多詞組專業(yè)釋義數學半逕半直逕天文學半逕半直逕