Our main products are types of PVC wires, spiral strengthened soft pipes, PVC fiber strengthened soft pipes, fluid pipes, anti-burning pipes, TPU EVA pipes, ect.

主要产品有各种规格的pvc钢丝螺旋增强软管，pvc纤维增强软管，流体管，阻燃管，tpu，eva管等。

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They started by modeling traffic as if it were a fluid, comparing intersections to a network of pipes.

他们通过模拟交通流量入手，把它当成流动的河流，同时把十字路口比作纵横交错的管网。

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For the inside part, steady state model will be used through the Energy Balance Theory, considering the changes of fluid temperature along the way and the thermal influence between the two pipes.

对于钻孔内部，考虑到流体温度的沿程变化以及两管之间的热干扰，利用能量平衡原理建立了稳态分析解模型。

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It will use so-called parabolic trough technology curved mirrors will concentrate sunlight and beam it at pipes full of fluid runing in front of the mirrors.

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The most common OTEC design uses a fluid with a low boiling point typically ammonia which circulates through a network of pipes.

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