我承认，我那时主要想到的是《哲学学报》和我自己的十七八篇论述物理光学的论文。
At the time I will confess that I thought chiefly of the PHILOSOPHICAL TRANSACTIONS and my own seventeen papers upon physical optics.
以余弦光栅作为投影光栅和参考光栅，对投影型莫尔法从物理光学的角度进行了理论分析。
The cosine grating is taken as the projected grating and the referenced grating; the projection moire method is analyzed by the physical optics.
本文指出用物理光学的研究方法来研究地震波时所存在的问题。讨论了目前偏移的理论和方法。
This paper points out the mistake occurring in studying seismic wave by optical method and analyses the current migration theory and methods.
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