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toxic and harmful substance中文是什么意思

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用"toxic and harmful substance"造句"toxic and harmful substance"怎么读"toxic and harmful substance" in a sentence

中文翻译手机手机版

  • 有毒有害物质
  • 有害物质

例句与用法

  • Analysis and limitation requirement of toxic and harmful substances in paper product
    纸制品中有毒有害物质分析及限量要求
  • Purifying water quality : the first will be through cell amine and ammonia nitrate into substance , then later nitrate into ammonia volatile substances , so as to achieve degradation of ammonia and some toxic and harmful substances , three - dimensional improvement of water quality , water color , improve transparency and efficiency of the effect of rapid detoxification , and the establishment of the ecological balance of water for aquaculture environment
    净化水质:首先通过菌体的活动将胺及氨类物质转化成硝酸盐,尔后再将硝酸盐转化成挥发性物质氨,从而达到降解水中氨氮及一些有毒有害物质,立体改善水质、水色、提高透明度,并具有高效快速解毒的功效,建立养殖水环境的生态平衡。
用"toxic and harmful substance"造句  
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