以下为句子列表：
英文: In cheese dyeing with reactive dyestuffs, the yarns have better levelness and color fastness if using organic base SN instead of soda ash for fixation, while the production cost, labor intensity as well as burden on environment are greatly reduced.
中文: 摘要活性染料筒子纱染色中，用有机染色碱SN取代传统固色剂纯碱，筒子纱的匀染性、色牢度有所提高；生产成本、工人劳动强度，以及污水处理难度均有所降低。
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