Positive-working imageable elements comprise a radiation absorbing compound and inner and outer layers on a substrate having a hydrophilic surface.
阳图制版可成像元件包含辐射吸收化合物和在具有亲水性表面的底材上的内层和外层。
2
The estimated ultraviolet radiation attenuation coefficient and DOC concentration all existed markedly positive relationship; but UV-B wave band was higher than UV-A wave band.