3325英語網(wǎng) 單詞
butyl的意思
butyl
英 ['bju?ta?l; -t?l]
美 ['bj?t?l]
- n. 丁基；丁基合成橡膠
英文詞源
- butyl (n.)
- hydrocarbon radical, 1868, from butyric acid, a product of fermentation found in rancid butter, from Latin butyrum "butter" (see butter (n.)).
雙語例句
- 1. The compound butyl rubber is calendered.
- 將混制成的丁基橡膠進(jìn)行精壓.
來自辭典例句
- 2. The degraded starch and acrylamide - butyl acrylate copolymer have been produced.
- 本文制得了異相酸降解淀粉和丙烯酰胺 — 丙烯酸丁酯共聚物.
來自互聯(lián)網(wǎng)
- 3. Synthesis of n - butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate.
- 以磷鎢酸和磷鎢酸鋁為催化劑,用乳酸和正丁酸合成了乳酸正丁酯.
來自互聯(lián)網(wǎng)
- 4. This method is applicable in the field of butyl acetate production.
- 本方法適用于醋酸丁酯的生產(chǎn)領(lǐng)域.
來自互聯(lián)網(wǎng)
- 5. They were good catalyst for synthesis of n - butyl cinnamate.
- 它們是催化合成肉桂酸正丁酯的良好催化劑.
來自互聯(lián)網(wǎng)