提出了利用离子交换技术制作多模干涉(mmi)型光功分器的设计方法。
The method to fabricate an optical power splitter with multi-mode interference (MMI) is proposed using ion exchange technology.
电离过程中直接电离与交换电离振幅的干涉有重要的贡献。
The interferences between direct and exchange amplitudes make important contribution in the process of ionization.
签定了一个秘密约定﹐互不干涉对方事物﹐我们让他们建立地下基地﹐来交换外星科技。
We would let them do what they want and also establish underground bases here in exchange for alien technology.
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