开孔率 meaning in Chinese
aperture ratio
percentage of opening
Examples
- Permeable sintered metal materials - determination of open porosity
可渗性烧结金属材料开孔率的测定 - Determination of open porosity
开孔率的测定 - 08 . 02 open - cell content porosity of rigid cellular plastics by the air pycnometer , test method for
用空气比重瓶测定硬质泡沫塑料的开孔率孔隙率的试验方法 - The other geometries such as height of the channel , internal configuration are secondary importance
通道高度、内部绕流结构等对流阻特性有一定影响，但与开孔率相比居次要地位。 - This distributor use small space . has more distribute hole , little gas resistance , low pressure drop , wide operation flexibility
该气液分布器空间占位更低，气体通道开孔率更大，气流阻力小，压降低，操作弹性范围大。