According to a study out of Daegu, Korea, an electron-beam accelerator inside a textile factory can remove toxic dye from 10, 000 cubic meters of wastewater every day.
根据韩国大邱的一项研究表明，纺织厂里装一台电子束加速器，每天可以从一万立方米的污水中排除有毒染料。
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The system used as beam expander for dye laser, which has advantages of conveniently regulate and petty loss of light energy, transformation efficiency and output power of dye laser is increased.
The concept of the lasing lifetime of working substance in the solid dye laser is promoted to liquid dye laser, and a twin laser beam testing method to measure the lasing lifetime is presented.