One of the most common types of extended surface heat exchangers.

一种最通用的扩大表面积的换热器。

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The grinding strengthen technology is a new process engineering of surface heat-treatment, which uses a mass of grind heat produced in grinding process to handle workpiece materials.

磨削强化技术是利用磨削加工过程中产生的大量磨削热对工件材料进行表面热处理的新工艺技术。

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The researchers gathered 150 years of ocean temperature data in order to get a better picture of heat absorption from surface to seabed.

研究人员收集了150年以来的海洋温度数据，以便更好地了解从海洋表面到海底的热量吸收情况。

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This metal surface, placed in contact with the water, will heat the water.

VOA: special.2009.04.20

Water carries body heat to the surface of the skin.

VOA: special.2010.07.27

The seven-member crew controlled a robotic arm equipped with cameras and lasers to scan the surface of the heat shield.

VOA: standard.2009.07.16

One-year measurements of surface heat budget on the ablation zone of Antizana Glacier 15, Ecuadorian Andes.

UNESCO: Actividades y Productos del IRD en los Andes

The water heats up as it circulates and is then brought back to the surface, where the heat is extracted to generate electricity.

ECONOMIST: Inside story: Hot rocks and high hopes | The

As a result, the Arctic surface absorbs more solar heat.

ECONOMIST: Global warming