基本解釋[物理學]離子束流密度英漢例句雙語例句The invention provides an ion pipe with a plurality of ion beam extraction holes, so that the ion beam current density becomes uniform.本發(fā)明提供一種排列有多個離子束引出孔的離子管，使得離子束電流密度變得均勻。ip.comIt has been found that the low energy, high current density ion beam is a most promising technique in the field of optics of thin films by independent researches on theory and experiment, respec…作者通過對碲化鉛薄膜材料理論和工藝分析，證實了低能、高密度離子束輔助是一種極有發(fā)展前途的新技術。The invention provides an ion pipe and ion beam extraction method, wherein the ion pipe is arranged with a plurality of ion beam extraction holes, so that the ion beam current density becomes uniform.本發(fā)明提供一種離子管及離子束的引出方法，離子管排列有多個離子束引出孔，使得離子束電流密度變得均勻。ip.comion beam current density更多例句專業(yè)釋義物理學離子束流密度