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化学需氧量

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以下为句子列表:
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。       更详细...
英文: After using our COD services, most of those merchandises have found their businesses increase more than 70%.

中文: 多数商家在利用我们的代收货款服务后,业务销售增长在70%以上。       更详细...
英文: Although fishing has not resumed, cod have not returned to the fishery.

中文: 尽管捕鱼没有重新开始,但是鳕鱼也没有再出现。       更详细...
英文: COD is defined as a measure of the oxygen equivalent of the organic matter content of a sample that is susceptible to oxidation by a strong chemical oxidant.

中文: COD定义为样本有机物含量的氧气当量的测量标准,该样本对高浓度的氧化物很敏感。       更详细...
英文: COD water quality online automatic monitor,Continuous Emission Monitoring System(CEMS),air quality monitoring system, which are developed by our company and have the independent intellectual property rights, have reached the leading level in domestic fiel

中文: 河北亚太环境科技发展股份有限公司开发的拥有自主知识产权的COD水质在线自动监测仪,烟气连续排放监测系统,空气质量监测系统,性能均达到国际同步、国内领先水平。       更详细...
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