渗透气体在膜的另一表面上富集，并向空气扩散。

The osmotic gas beneficiation on another surface of films and diffusion in the air.

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在那里它被转化为铀的六氟化物，再被送进气体扩散工厂作富集处理。

There it is transformed into uranium hexafluoride, which in turn is sent to gas diffusion plant to be enriched.

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不健康亲虾富集并扩散病原微生物。

Parent shrimps, esecially unhealthy shrimps, enrich and diffuse microbes further, including those pathogenic organisms.

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