求翻译：一些盐因饱和而析出，形成的沉淀逐渐沉积在管道内壁的传热表面上，其结晶致密、坚硬，直接影响循环水的流动、水的传热性能是什么意思？

Some salt precipitation due to saturation, the formation of precipitate gradually deposited on the pipe walls on the heat transfer surface, the crystallization of dense, hard, direct impact on the flow of circulating water, the heat transfer performance of water

Some salt from saturation and segregation, and form a gradual buildup of sediment in the pipes on the heat transfer surfaces wall, its crystalline porous, hard, and has a direct impact of the water cycle, water flow of the heat transfer performance

Some salts because of saturated separate out, the precipitation which forms deposit gradually in on the pipeline endophragm heat transfer surface, its crystal is compact, is hard, affects the circulating water directly the flowing, the water heat-transfer property

Some salt precipitation due to saturation, precipitation gradually deposited in the formation of heat transfer on the surface of the pipe wall, the crystallization of dense, hard, directly affect the performance of heat transfer of circulating water flow, water

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