surface density meaning in English
表面积密度
表面密度
面密度；地表密度
特殊的密度
Examples
- The surface density of galaxies in a cluster can be measured from photographs .
一个星系团中星系的表面密度可从其照片上测得。 - Textiles . tests for fabrics . method for the determination of the surface density
纺织品.织物试验.表面密度的测定方法 - . aluminium and aluminium alloys - anodizing - determination of mass per unit area surface density of anodic oxidation coatings - gravimetric method
铝和铝合金.阳极氧化.阳极氧化涂层单位面积 - Their antistatic performances were determined using methods of electrification voltage by friction and surface density of charge
采用摩擦起电电压法和电荷面密度法，对其进行了抗静电性能测试。 - . en 12373 - 2 aluminium and aluminium alloys . anodizing . part 2 : determination of mass per unit area surface density of anodic oxidation coatings . gravimetric method
铝和铝合金.阳极化.第2部分:阳极氧化物层单位面积质量的测定