The model consists of a set of algorithms, describing the processes of advection, turbulent diffusion, surface spreading, vertical dispersion, emulsification and evaporation.

该模型包含了一系列的数学公式来描述对流、湍扩散、表面扩展、铅直扩散、乳化和蒸发过程。

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This paper introduces the construction techniques and technical requirements of the steel fiber concrete in the bridge surface spreading of Daxin Superhighway, and analyzes on the effect.

介绍了大新高速公路桥面铺张所用钢纤维混凝土的施工工艺及技术要求，并对效果进行了分析。

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The giant acellular slime molds chose a different strategy, spreading their bodies across huge areas, and making spores across their entire surface.

庞大的非细胞黏菌则采取不同的策略，他们大面积地铺展开来，在整个表面产生孢子。

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Other culprits include the application of fertilizer in the fall, when the ground is bare, and the spreading of manure on the surface, instead of into the soil.

WSJ: Report predicts ever-bigger Lake Erie algae blooms

It permanently blocks a key enzyme on the surface of the flu virus, stopping it from spreading to other cells.

BBC: Flu drug 'shows promise' in overcoming resistance