Original plane fin model of calculation for heat dissipating capacity in low-temperature hot water floor radiation heating system was hypothesized one-dimensional temperature field in floor.

在低温热水地板辐射供暖系统的计算中，原用的平面肋片模型假设地板的温度场是一维的。

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The invention provides a high barrier material which is mainly used for antioxidant tubular material of cold and heat water, heating and air conditioning system in the building field.

本发明提供一种主要用于建筑领域冷、热水、采暖、空调系统阻氧管材的高阻隔性材料。

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The utility model relates to the technical field of water heating devices, and particularly relates to a single-handle faucet.

本实用新型涉及水暖器材技术领域，尤其涉及一种单柄水龙头。

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