Medium and small tanks and surface curvature radius of curve or surface smaller irregular equipment, building the air duct insulation and dew and wall body sound-absorbing heat preservation.

小型储罐及表面曲率半径较小的弧面或表面不规则的设备、建筑空调管道保温防露和墙体的吸音保温。

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In duct outside wall surface density according to choose the uniform paste insulation cotton nail, usually every square metre 8-12.

在风管外壁根据选用的面密度均匀粘贴保温棉钉，一般情况下每平方米8 - 12个。

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Besides, it can also give understanding of the surface streamlines, vortices in separation region and the corner effect of duct flow.

而且液晶也反映了表面流线，分离区内的涡流和管道流动的角效应。

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