以下为句子列表：
英文: Abstract: In view of technical problem of hydro-pyro processing of lead anode slime,by changing technological conditions of pretreatment and optimizating technological procedure,the cost of process decreased and the recovery of Ag increased to 98.34%,whic
中文: 文摘:针对某厂湿火联合法处理铅阳极泥工艺存在的问题，改变了预处理条件，优化工艺结构，降低生产成本，提高了银直收率，达到98.34％，使工艺更具经济合理性。
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英文: Abstract: The less-biodegradable printing and dyeing wastewater has been pretreated by an iron chipping-filtration process.The results indicate that the pretreatment process can improve biodegradability of the wastewater and reduce COD and colority,result
中文: 文摘:采用铁屑过滤法预处理可生化性差的印染废水，能改善废水的可生化性，降低废水的COD和色度，有利于后续生化处理。
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英文: As pretreatment primer for steel surfaces such as ship and container.
中文: 主要用于船舶、集装箱及钢铁表面预处理底漆。
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英文: Based on characteristic of silk and cotton fibers, one bath pretreatment with enzyme and hydrogen peroxide, and then reactive dyeing for silk and cotton interwoven fabric were adopted.
中文: 摘要针对真丝与棉交织物中两种组分纤维的特点，通过试验对比，采用生物酶与双氧水煮漂一浴法进行前处理，再用单活性染料染色。
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英文: According to coagulation theory, the coagulating pretreatment of the process water in a newsprint mill was carried out.
中文: 本文根据絮凝基本理论知识,以我国南方某造纸厂造纸车间DAF出口处的过程水作为试验原水进行了絮凝预处理试验。
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