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The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.

研究ASP体酸催化剂一缩乙()环化脱水合成1,4-环的液相反应。

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colourplexer, Colourpoint, colourprinting, colour-purity, colours, colourscheme, colourtron, colouruniformity, colourway, coloury,

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3G, 401(K), a,

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TED演讲(视频版) 2021年10合集

Seemed like a brilliant idea, except that diethylene glycol is toxic to human beings.

似乎是个绝妙主意,只是二甘醇有毒。

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TED演讲(视频版) 2021年10合集

So a chemist at this startup came up with the brilliant idea of dissolving the sulfa drug in diethylene glycol and then adding some raspberry flavoring to make it more palatable for the kids.

因此,这家初创一位化学家想出了一个绝妙主意,将磺胺药物溶解在二甘醇中,然后添加一些覆盆子调味料,使其更适合孩子们。

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colpitis, colpocace, colpocele, colpoceliocentesis, colpoceliotomy, colpocleisis, colpocystitis, colpocystocele, colpocystosyrinx, colpodesmorrhaphy,

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3G, 401(K), a,
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