An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background.

当波浪在背景中破碎时，从海底升起的气泡扭曲成半圆形。

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An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background. Captured as part of the Underwater Project.

一个气泡从大洋下曲折上升，在背景中形成一个半圆。该图作为水下项目的一部分而拍摄。

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THE cover is a cliché: a frothy crested wave with Mount Fuji in the background. Emblazoned on the image of Hokusai’s woodblock print from the 1830s are the words “This is Japan” and “1958”.

这本期刊的封面是铜版印刷，以富士山为背景的翻腾的海浪——十八世纪三十年代画家葛饰北斋的版画——上面衬着这几个字：“This is Japan”和“1958”。

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Antenna and wave propagation theoretical background is essential.

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My initial interest was due to my electrical engineering background, I always thought that millimeter wave band was not suitable for long distance transmissions.

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This new research, then, will serve multiple functions: Using specialized sensors, processors, and algorithms, the project team will measure noise in real time, tracking both the noise generated by various pieces of wave energy equipment and general background noise.

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