aromatics

Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.

芳烴加氫飽和及開環反應是一種提高柴油十六烷值的有效途徑.

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This article reviews researches in various catalysts for alkyl aromatics peroxidation.

烷基芳烴過氧化反應是酚類合成反應的關鍵步驟.

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Saturation and aromatics affect the ductility of asphalt at low temperature.

飽和烴和芳香烴影響瀝青的低溫延度和粘結性.

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According to PONA ( Pareffins, Olefins , Naphthenes, Aromatics ) analytic results of FCC gasoline, some model compounds were selected.

根據FCC汽油的PONA ( Paraffins, Olefins, NaphthenesandAromatics ) 分析結果, 確定了不同結構的FCC汽油模型化合物.

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Incense and Agarbatti, Carpets, Rugs, Mats and Durries, Essential Oils and Aromatics.

采購產品香和香脂, 地毯, 毯子, 墊和棉花地毯, 香精油和芳香劑.

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The heavy fraction of pyrolysis gasoline is potential resource BTX aromatics for the rich aromatics contents.

裂解汽油重質餾分由于含有豐富的芳香基團,可以作為增產BTX芳烴的潛在資源.

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The aromatics are, lovely and crisp, blending nicely with the wood components, without being too powerful.

清新的果香味, 中間夾有優質橡木成分, 使得香氣不會很沖.

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Its reason is certain azo dyes meeting generation guides aromatics amine, cause cancer thereby.

其原因是某些偶氮染料會產生導芳族胺,從而導致癌癥.

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They continue to excite the imagination and are probably the most famous aromatics of all time.

它們持續地刺激著想象力,很可能是所有時期中最芬芳的時期.

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The hydrogenation of aromatics received increasingly attention recently owing to the limitation of environmental protection legislation.

因環保立法限制,芳烴加氫日益受到重視.

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The exhibition delves deep into the physics, aromatics and even the timbre of flatulence.

此次展覽向人們介紹了人體物理 、 氣味甚至腸胃脹氣的聲音等各方面知識.

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Production technologies of C 8 aromatics isomers are introduced. The progress xylene separation technologies is discussed.

介紹了碳八芳烴異構體工業分離技術的現狀、對二甲苯分離技術的新發展.

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This paper discusses the effects of the boiling range of the reforming feedstock on aromatics extraction.

本文論述了重整原料油餾分范圍對芳烴抽提效果的影響.

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Through comparative experiments, sterilizable solid aromatics were trial - produced, and a satisfactory result was obtained.

通過實驗 、 比較,我們設計并試制了可消毒的固體芳香劑, 獲得較滿意的結果.

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Its activities include base chemicals ( olefins and aromatics ) as well as polyethylene, polypropylene and styrenics.

道達爾石化的業務包括基礎化工 ( 烯烴和芳香烴 ) 以及聚乙烯 、 聚丙烯與苯乙烯類產品.

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