| 摘要 |
<p>Provided are a method for reducing gas resistance or liquid resistance and a material. All or part of the surface of the material is arranged with regular-shaped or irregular-shaped pits, the average depth of the pits being 0.2 mm to 0.5mm, and the average diameter being 2.5 mm to 6.0 mm. The method comprises: using the foregoing material on the surface of an object that moves relatively to gas or liquid; when the material is a sheet material, one side of the material is provided with an adhesive coating that may stick and wrap the surface of the object, thereby reducing the gas or liquid resistance of the object.</p> |
