The downward flow of a paint or powder that is applied too heavy or onto a hot surface.

油漆或粉末喷涂太厚或喷在预热的表面，从而使涂膜往下往下流动。

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In contact with a hot surface, naphtha petroleum fractions crack to produce ethylene and propylene.

石脑油馏份与一个热表面接角，就裂解而得到乙烯和丙烯。

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A key to the improved throughput was reducing the separation between the hot surface and the conversion device.

这种改进型处理能力的关键是降低了热表面与转换装置之间的间隔。

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At the same time, hot liquid rock from deep in the Earth pushed to the surface.

VOA: special.2009.01.07

When the leaking oil hit a hot surface, the fire ignited.

CNN: STORY HIGHLIGHTS

With the spinners struggling, it was left to them to flog what they could out of a moribund surface in hot and humid conditions.

BBC: In the end, what was all the fuss about?

Ed Delong at MIT and others have been sequencing the stuff they find in undersea hot vents and the ocean surface for years.

FORBES: Magazine Article