The colourindex difference Q decreases with the increase of d.
随着子源间线距d的增大,色指数差q下降。
2
A new technology of high concentration organic chemical sewage treatment for COD and colourindex is presented.
提出了一种处理高浓度有机化工废水中COD、色度的新技术。
3
The application of visual reflectance, colour tone, saturation degree and colorimetric coordinates of colourindex are all useful for qualitative observation.