This form of multiple-choice scholars wall as a carrier, more a "fear of dust turn erode," the text out to be more long-term preservation, the purpose of circulation.
文人选择题壁这种形式作为载体，多是“唯恐尘埃转磨灭”，出于使文字能够更为长久保存、流传的目的。
2
It is composed of silver powder, glass dust and organic carrier.
这种浆料主要由银粉、玻璃料、有机载体组成。
3
The article takes polyester cloth as trace carrier to do re- search into the methods of developing dust footprints on textiles.