By choosing different specifications of precision filtration material, can achieve the requirement of precision filtration, rough filtration, micro filter, etc.
通过选择不同规格精密的滤材,即可达到所要求的粗滤、精滤、微滤、除菌等不同的效果。
The sleeve surface processing is discussed, choosing different abrasive, time and pressure will result in different surface shape and rough parameter.
讨论了套筒表面的喷砂处理,选择不同的磨料、时间及压力可得到套筒不同的表面形状及粗糙度。
We presented weighted mean roughness, a new concept based on rough sets theory which is regarded as the criteria for choosing attributes.
基于粗糙集的理论提出了加权平均粗糙度的概念,将其作为选择分离属性的标准。
应用推荐