The product, PAC, was applied to the treatment of dyeing wastewater. The effect of PAC on removing Yellow Clayton, Methyl Orange, Food Yellow and Reactive Red was investigated.

该产品应用于染料废水的处理，考察了其对不同浓度的达旦黄、食品黄、甲基橙和活性红色度的去除效果。

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The carbon product may be supplied as granular activated carbon (GAC), powdered activated carbon (PAC), or in pelleted form (compressed PAC).

碳产品可提供的颗粒活性炭（GAC）中，粉末活性炭（PAC）的，或在颗粒形式（压缩PAC）。

youdao

The product and market sell the PAC(the same quality) to deal with the waste water, its flocculate performance obviously superior to market sell PAC.

产品和市售PAC（以质量相同计）对废水进行处理，絮凝性能明显优于市售PAC。

youdao

Every PAC coffee farmer now meets Fair Trade Certified standards, allowing their product to be sold at a premium and quite possibly end up in the bottom of your cup of specialty coffee.

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Super PAC PAC involvement should result in little or no backlash, whether in the form of negative publicity, product boycotts, downward stock price, etc.

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What is impressive about the PAC, regarded as pretty much the flagship select committee, is the depth of research behind its work, the product of the prestigious National Audit Office.

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