所述的双电子受体有机染料制备工艺简单，原料成本低廉，易于纯化。
The double electron acceptor organic dye has the advantages of simple preparation process, low cost of raw materials and easy purification.
所述的双电子受体有机染料制备工艺简单，原料成本低廉，易于纯化。
The double electron acceptor organic dye has the advantages of simple preparation process, low cost of raw materials and easy purification.
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