一种短源距不聚焦的电极系测井设备，安装在极板上紧贴井壁。

An unfocused electrode device with small spacings, mounted on a pad and pressed against the borehole wall.

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我们刚才说的这些不般配既有趣且重要，进化心理学的理论和研究也常常聚焦于此。

These mismatches are interesting and important, and they are the focus of much research and theorizing in evolutionary psychology.

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但也有更悲观的理解：或许这些与会者将沉浸于媒体的关注，然后当失去了电视镁光灯的聚焦后，他们就令人失望的讨论些不蕴不火的问题。

But there is a more cynical interpretation. Perhaps the summiteers will bask in the headlines and then, out of the glare of the television lights, set about something disappointingly modest.

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