This floating ice shelf was about 260 feet (80 meters) thick from its exposed surface to its submerged base.

漂浮的冰壳露在水面以上的部分大约有260英尺(80米)厚。

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Natural weathering rates are limited by, among other factors, the exposed surface area of chemically reactive rock.

自然风化的速度受进行化学反应岩石的接触表面积等因素限制。

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The test provides data suitable for comparing the performance of essentially flat materials, used primarily as the exposed surface of walls or ceiling.

这个测试为比较墙或天花板的表面平整材料的性能提供了适用的数据，这些材料主要是用于墙或者天花板的暴露表面。

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Electrostatic self-assembly, however, coats every exposed surface of an object, and does it at room temperature.

ECONOMIST: MONITOR

Once the microscope has taken a picture of the exposed surface of the chunk, the slicer peels away a layer 25 billionths of a metre thick, revealing a new surface for the next shot.

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Absorption is particularly fast in cold water so the Arctic is especially susceptible, and the recent decreases in summer sea ice have exposed more sea surface to atmospheric CO2.

BBC: Arctic Ocean 'acidifying rapidly'