The surface mark of an established plume is a hot spot—an isolated region of volcanoes and uplifted terrain located far from the edge of a surface plate.

一个已形成的烟羽的表面标志是一个热点——一个远离表面板块边缘的火山和隆起地形的孤立区域。

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Methods To analyze the surface mark of LPL and observe morphological feathers of them by immunohistochemistry staining and transmission electron microscope(TEM).

方法采用免疫组化染色和透射电镜方法，对大鼠肠道固有层内淋巴细胞（LPL）表型进行分析，观察其形态特征。

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According as formula of cutting surface mark deepness from educing, the paper explain that is really one another contradiction between tooth feed rate and cutting surface roughness.

文章首先以导出的锯痕深度公式为依据，说明每齿进给量与锯切表面光洁度两者之间确实是相互矛盾的。

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"One patch is about 25% brighter than the rest of the asteroid, and that's a very large difference from the materials you expect to find on the surface, " says Dr Mark Robinson, a Near imaging team member from Northwestern University.

BBC: Eros is 'no ordinary rock'

While on the mark, Ros-Lehtinen's statement only scratches the surface of how contrary to US law and the goals of Palestinian economic development and peace US financial assistance to the Palestinians truly is.

CENTERFORSECURITYPOLICY: What the Palestinians buy with American money

Ozone is good when it's high up in the atmosphere, says the study's author Mark Jacobson, but it's very bad when it accumulates near the surface of the earth.

NPR: Study Says Ethanol Pollution Could Rival Gas