像浮萍一样的植物漂浮在静止和缓慢流动水面上，而那些有根而且茎干柔软的植物能在快速流动的溪流中站立。

Plants like duckweeds float on the surface of still and slow-moving waters, while those with roots and flexible stems can stand in swift -flowing streams.

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采用金相观察法研究了球墨铸铁炉前快速金相球墨大小不均与石墨漂浮的关系。

The relation between uneven nodular graphite in size on blast - furnace rapid metallograph and graphite floatation was studied by observing metallograph.

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漂浮浒苔强大的繁殖能力是导致其生物量快速增长而引起绿潮爆发的主要原因之一。

As a result, the strong reproductive capacity of floating green tide algae Ulva prolifera might be the main reason of green tide occurrence.

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