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The method for third harmonic generation of double wavelength and double pulse laser is proposed.
提出双波长双脉冲激光产生三次谐波的方法.
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The process flow and bath formula of double - pulse DMS cyanide bright silver plating were introduced.
介绍了双脉冲氰化光亮镀银的工艺流程和工艺配方.
英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。