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托福單詞acidic什么意思-acidic詞組短語_例句_近義詞

2022-09-21 16:48:46 來源:中國教育在線

acidic什么意思

adj.酸的,酸性的;產生酸的

acidic詞組短語

acidic solution:酸溶液;質酸原液

acidic protein:n.酸性蛋白質(有時特指非組蛋白)

acidic gas:酸性氣體

weakly acidic:弱酸性的

acidic近義詞

[adj.]acid,acid-forming,sour

acidic例句

1.Isopropenyl acetate was synthesized from ketene and acetone by direct esterification using strong acidic cation-exchange resin to substitute H2SO4 as catalyst.

以乙烯酮和丙酮為原料,用強酸性離子交換樹脂代替濃硫酸作為催化劑,直接酯化合成乙酰丙酮的中間體乙酸異丙烯酯。

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

研究了ASP型固體酸催化劑一縮乙二醇(二甘醇)環化脫水合成1,4-二氧六環的液相反應。

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