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二英分析
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二英分析
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dioxin analysis
二英分析
对二英定性和定量的分析。二英是氯三环芳烃类化合物,是无色无味、毒性严重的脂溶性物质。二英包括210种化合物,此类物质非常稳定,熔点较高,极难溶于水,可以溶于大部分有机溶剂,是脂溶性物质,非常容易在生物体内积累,能够对人体产生严重危害。
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Chinese black olive
Chinese black soft-shelled turtle, Pelodiscus sinensis nigrum
Chinese block printing technology
Chinese Bocce Association
Chinese Bodybuilding Association
Chinese Book Cataloguing Law
Chinese Book Classification
Chinese Book Review Monthly
chinese books and materials classification
Chinese Bowling Association
Chinese box
Chinese Boxing Federation
Chinese boxwood
Chinese bronze inscriptions
Chinese bronze mirror
Chinese Brush Museum of Linquan
Chinese Buddhism Stone Sutras
Chinese Buddhist Association
Chinese Buddhist literature
Chinese Buddhist Music
Chinese Buddhist music culture
Chinese buffalo
Chinese bushbrown
Chinese buttonbush
Chinese cabbage
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更新时间:2026/7/1 9:20:47