• n. [有化] 丁烷

but, 來自butter, 一種黃油發酵后的產物。-ane, 化學名詞后綴，烷。

butane (n.)

paraffin hydrocarbon, 1875, from butyl, hydrocarbon from butyric acid, a product of fermentation found in rancid butter, from Latin butyrum (see butter (n.)) + chemical suffix -ane.

1. The main component in 4 # solvent is liquefied butane.

四 號 溶劑主要成分為液化丁烷.

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2. Butane and butylenes has the same characteristic with propane and propylene.

丁烯與丁烷表現出與丙烯、丙烷相似的特性.

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3. The butane conversion of catalyst aged in different pH has similar value.

在不同pH值老化的催化劑先驅體,經活化后對丁烷的轉化率基本相同.

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4. Butane is found into both oil and natural gas.

丁烷氣體是從石油和天然氣中找到的.

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5. A flammable gaseous fraction of petroleum, consisting chiefly of butane.

粗丁''.'烷'.''石油中易燃的氣體部分, 主要由丁''.'烷'. ''組成.

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