This paper describes a standard apparatus of visual diffuse transmissiondensity.
本文描述了视觉漫透射密度的标准装置。
2
A measuring instrument about diffuse visual transmissiondensity is introduced, and a numerical calculating method is discussed, which is applied in the advanced research.
本文介绍了漫透射视觉密度基准的测量装置，详细论述了该基准装置改造时光路调试中应用的数值计算方法。
3
A measuring instrument about diffuse visual transmissiondensity is introduced, and a numerical calculating method is discussed, which is applied in the advanced research.