本文计论了计算机源生的全息光学元件（COHOE）的合成及优化设计问题，文后给出了一个实际的结果，得到了特殊曲面的波面。

This paper discusses the composition and optimum design of the computer originated holographic optical elements (COHOE). The preliminary experimental result with a special wavefront is presented.

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周五，意大利拉文纳附近空中掉下一些斑鸠，然后数以千计的死蟹出现的肯特的萨尼特附近。

On Friday, came reports of turtle doves falling from the sky near Ravenna, Italy, and thousands of dead crabs on the coast around Thanet in Kent.

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第一部长克雷文交代所有希望投标的公司提供一个战略计画、分红制和一个包括公司会分配于此计画的资源的列单。

First Minister Craven instructed companies wishing to bid to set forth a strategic plan, a profit sharing proposal, and a list of existing corporate resources to be committed to the project.

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