These CDs have a dyelayer that the CD writer can darken or leave clear. The clear and dark spots are the digital code.
这种光盘有一种染色层，光盘刻录机可以将其涂黑或者留一些空白，这些黑点和空白点就是数码。
2
Within the solar cell, the dye is paintedin a thin layer on a porous titanium dioxide scaffold to collect light and, ina series of steps, create power.
在太阳能电池内，染料涂在多孔的二氧化钛支架上来收集光线，然后经过一系列步骤，就产生了电流。
3
Suitable for heavy & Bulky fittings, e. g. : Al Dye & Anodize, multi-layer circuit board and barrel plating.